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Wednesday, October 10, 2018

Patient Protection and Affordable Care Act

From Wikipedia, the free encyclopedia
Patient Protection and Affordable Care Act
Great Seal of the United States
Long titleThe Patient Protection and Affordable Care Act
Acronyms (colloquial)PPACA, ACA
NicknamesObamacare, Affordable Care Act, Health Insurance Reform, Healthcare Reform
Enacted bythe 111th United States Congress
EffectiveMarch 23, 2010; 8 years ago
Most major provisions phased in by January 2014; remaining provisions phased in by 2020; individual mandate repealed starting 2019
Citations
Public law111–148
Statutes at Large124 Stat. 119 through 124 Stat. 1025 (906 pages)
Legislative history
  • Introduced in the House as the "Service Members Home Ownership Tax Act of 2009" (H.R. 3590) by Charles Rangel (DNY) on September 17, 2009
  • Committee consideration by Ways and Means
  • Passed the House on November 7, 2009 (220–215)
  • Passed the Senate as the "Patient Protection and Affordable Care Act" on December 24, 2009 (60–39) with amendment
  • House agreed to Senate amendment on March 21, 2010 (219–212)
  • Signed into law by President Barack Obama on March 23, 2010
Major amendments
Health Care and Education Reconciliation Act of 2010
Comprehensive 1099 Taxpayer Protection and Repayment of Exchange Subsidy Overpayments Act of 2011
Public Law 115-97 proposed as the Tax Cuts and Jobs Act of 2017
United States Supreme Court cases
National Federation of Independent Business v. Sebelius
Burwell v. Hobby Lobby
King v. Burwell

The Patient Protection and Affordable Care Act, often shortened to the Affordable Care Act (ACA) or nicknamed Obamacare, is a United States federal statute enacted by the 111th United States Congress and signed into law by President Barack Obama on March 23, 2010. The term "Obamacare" was first used by opponents, then reappropriated by supporters, and eventually used by President Obama himself. Together with the Health Care and Education Reconciliation Act of 2010 amendment, it represents the U.S. healthcare system's most significant regulatory overhaul and expansion of coverage since the passage of Medicare and Medicaid in 1965.

The ACA's major provisions came into force in 2014. By 2016, the uninsured share of the population had roughly halved, with estimates ranging from 20 to 24 million additional people covered during 2016. The increased coverage was due, roughly equally, to an expansion of Medicaid eligibility and to major changes to individual insurance markets. Both involved new spending, funded through a combination of new taxes and cuts to Medicare provider rates and Medicare Advantage. Several Congressional Budget Office reports said that overall these provisions reduced the budget deficit, that repealing the ACA would increase the deficit, and that the law reduced income inequality by taxing primarily the top 1% to fund roughly $600 in benefits on average to families in the bottom 40% of the income distribution. The law also enacted a host of delivery system reforms intended to constrain healthcare costs and improve quality. After the law went into effect, increases in overall healthcare spending slowed, including premiums for employer-based insurance plans.

The act largely retains the existing structure of Medicare, Medicaid, and the employer market, but individual markets were radically overhauled around a three-legged scheme. Insurers in these markets are made to accept all applicants and charge the same rates regardless of pre-existing conditions or sex. To combat resultant adverse selection, the act mandates that individuals buy insurance and insurers cover a list of "essential health benefits". However, a repeal of the tax mandate, passed as part of the Tax Cuts and Jobs Act of 2017, will become effective in 2019. To help households between 100–400% of the Federal Poverty Line afford these compulsory policies, the law provides insurance premium subsidies. Other individual market changes include health marketplaces and risk adjustment programs.

The act has also faced challenges and opposition. The Supreme Court ruled 5 to 4 in 2012 that states could choose not to participate in the ACA's Medicaid expansion, although it upheld the law as a whole. The federal health exchange, HealthCare.gov, faced major technical problems at the beginning of its rollout in 2013. In 2017, a unified Republican government failed to pass several different partial repeals of the ACA. The law spent several years opposed by a slim plurality of Americans polled, although its provisions were generally more popular than the law as a whole, and the law gained majority support by 2017.

Provisions

The President and White House Staff react to the House of Representatives passing the bill on March 21, 2010.
Jim Clyburn and Nancy Pelosi celebrating after the House passes the amended bill on March 21

The ACA includes provisions to take effect from 2010 to 2020, although most took effect on January 1, 2014. It amended the Public Health Service Act of 1944 and inserted new provisions on affordable care into Title 42 of the United States Code. Few areas of the US health care system were left untouched, making it the most sweeping health care reform since the enactment of Medicare and Medicaid in 1965. However, some areas were more affected than others. The individual insurance market was radically overhauled, and many of the law's regulations applied specifically to this market, while the structure of Medicare, Medicaid, and the employer market were largely retained. Most of the coverage gains were made through the expansion of Medicaid, and the biggest cost savings were made in Medicare. Some regulations applied to the employer market, and the law also made delivery system changes that affected most of the health care system. Not all provisions took full effect. Some were made discretionary, some were deferred, and others were repealed before implementation.

Insurance regulations

  • Guaranteed issue prohibits insurers from denying coverage to individuals due to pre-existing conditions. States were required to ensure the availability of insurance for individual children who did not have coverage via their families.
  • Premiums must be the same for everyone of a given age, regardless of preexisting conditions. Premiums are allowed to vary by enrollee age, but those for the oldest enrollees (age 45–64, average expenses $5,542) can only be three times as large as those for adults 18–24 ($1,836).
  • Essential health benefits must be provided. The National Academy of Medicine defines the law's "essential health benefits" as "ambulatory patient services; emergency services; hospitalization; maternity and newborn care; mental health and substance use disorder services, including behavioral health treatment; prescription drugs; rehabilitative and habilitative services and devices; laboratory services; preventive and wellness services and chronic disease management; and pediatric services, including oral and vision care" and others rated Level A or B by the U.S. Preventive Services Task Force. In determining what would qualify as an essential benefit, the law required that standard benefits should offer at least that of a "typical employer plan". States may require additional services.
  • Additional preventive care and screenings for women. The guidelines issued by the Health Resources and Services Administration to implement this provision mandate "[a]ll Food and Drug Administration approved contraceptive methods, sterilization procedures, and patient education and counseling for all women with reproductive capacity". This mandate applies to all employers and educational institutions except for religious organizations. These regulations were included on the recommendations of the Institute of Medicine.
In 2012 Senator Sheldon Whitehouse created this summary to explain his view on the act.
  • Annual and lifetime coverage caps on essential benefits were banned.
  • Prohibits insurers from dropping policyholders when they get sick.
  • All health policies sold in the United States must provide an annual maximum out of pocket (MOOP) payment cap for an individual's or family's medical expenses (excluding premiums). After the MOOP payment cap is reached, all remaining costs must be paid by the insurer.
  • A partial community rating requires insurers to offer the same premium to all applicants of the same age and location without regard to gender or most pre-existing conditions (excluding tobacco use). Premiums for older applicants can be no more than three times those for the youngest.
  • Preventive care, vaccinations and medical screenings cannot be subject to co-payments, co-insurance or deductibles. Specific examples of covered services include: mammograms and colonoscopies, wellness visits, gestational diabetes screening, HPV testing, STI counseling, HIV screening and counseling, contraceptive methods, breastfeeding support/supplies and domestic violence screening and counseling.
  • The law established four tiers of coverage: bronze, silver, gold and platinum. All categories offer the essential health benefits. The categories vary in their division of premiums and out-of-pocket costs: bronze plans have the lowest monthly premiums and highest out-of-pocket costs, while platinum plans are the reverse. The percentages of health care costs that plans are expected to cover through premiums (as opposed to out-of-pocket costs) are, on average: 60% (bronze), 70% (silver), 80% (gold), and 90% (platinum).
  • Insurers are required to implement an appeals process for coverage determination and claims on all new plans.
  • Insurers must spend at least 80–85% of premium dollars on health costs; rebates must be issued to policyholders if this is violated.

Individual mandate

The individual mandate was the requirement to buy insurance or pay a penalty for everyone not covered by an employer sponsored health plan, Medicaid, Medicare or other public insurance programs (such as Tricare). Also exempt were those facing a financial hardship or who were members in a recognized religious sect exempted by the Internal Revenue Service.

The mandate and the limits on open enrollment were designed to avoid the insurance death spiral in which healthy people delay insuring themselves until they get sick. In such a situation, insurers would have to raise their premiums to cover the relatively sicker and thus more expensive policies, which could create a vicious cycle in which more and more people drop their coverage.

The purpose of the mandate was to prevent the healthcare system from succumbing to adverse selection, which would result in high premiums for the insured and little coverage (and thus more illness and medical bankruptcy) for the uninsured. Studies by the CBO, Gruber and Rand Health concluded that a mandate was required. The mandate increased the size and diversity of the insured population, including more young and healthy participants to broaden the risk pool, spreading costs. Experience in New Jersey and Massachusetts offered divergent outcomes.

Among the groups who were not subject to the individual mandate are:
  • Illegal immigrants, estimated at around 8 million—or roughly a third of the 23 million projection—are ineligible for insurance subsidies and Medicaid. They remain eligible for emergency services.
  • Eligible citizens not enrolled in Medicaid.
  • Citizens who pay the annual penalty instead of purchasing insurance, mostly younger and single.
  • Citizens whose insurance coverage would cost more than 8% of household income and are exempt from the penalty.
  • Citizens who live in states that opt out of the Medicaid expansion and who qualify for neither existing Medicaid coverage nor subsidized coverage through the states' new insurance exchanges.
  • All citizens as of December 20, 2017.
On December 20, 2017, the individual mandate was repealed starting in 2019 via the Tax Cuts and Jobs Act of 2017.

Subsidies

Households with incomes between 100% and 400% of the federal poverty level are eligible to receive federal subsidies for policies purchased via an exchange. Subsidies are provided as an advanceable, refundable tax credits. Additionally, small businesses are eligible for a tax credit provided that they enroll in the SHOP Marketplace. Under the law, workers whose employers offer affordable coverage will not be eligible for subsidies via the exchanges. To be eligible the cost of employer-based health insurance must exceed 9.5% of the worker's household income.
Subsidies (2014) for Family of 4
Income % of federal poverty level Premium Cap as a Share of Income Income Max Annual Out-of-Pocket Premium Premium Savings Additional Cost-Sharing Subsidy
133% 3% of income $31,900 $992 $10,345 $5,040
150% 4% of income $33,075 $1,323 $9,918 $5,040
200% 6.3% of income $44,100 $2,778 $8,366 $4,000
250% 8.05% of income $55,125 $4,438 $6,597 $1,930
300% 9.5% of income $66,150 $6,284 $4,628 $1,480
350% 9.5% of income $77,175 $7,332 $3,512 $1,480
400% 9.5% of income $88,200 $8,379 $2,395 $1,480
a.^ Note: In 2014, the FPL was $11,800 for a single person and $24,000 for family of four. See Subsidy Calculator for specific dollar amount. b.^ DHHS and CBO estimate the average annual premium cost in 2014 would have been $11,328 for a family of 4 without the reform.

Exchanges

Established the creation of health insurance exchanges in all fifty states. The exchanges are regulated, largely online marketplaces, administered by either federal or state government, where individuals and small business can purchase private insurance plans.

Setting up an exchange gives a state partial discretion on standards and prices of insurance. For example, states approve plans for sale, and influence (through limits on and negotiations with private insurers) the prices on offer. They can impose higher or state-specific coverage requirements—including whether plans offered in the state can cover abortion. States without an exchange do not have that discretion. The responsibility for operating their exchanges moves to the federal government.

Risk corridor program

The risk-corridor program was a temporary risk management device defined under the PPACA section 1342 to encourage reluctant insurers into the "new and untested" ACA insurance market during the first three years that ACA was implemented (2014–2016). For those years the Department of Health and Human Services (HHS) "would cover some of the losses for insurers whose plans performed worse than they expected. Insurers that were especially profitable, for their part, would have to return to HHS some of the money they earned on the exchanges"

According to an article in Forbes, risk corridors "had been a successful part of the Medicare prescription drug benefit, and the ACA's risk corridors were modeled after Medicare's Plan D." They operated on the principle that "more participation would mean more competition, which would drive down premiums and make health insurance more affordable" and "[w]hen insurers signed up to sell health plans on the exchanges, they did so with the expectation that the risk-corridor program would limit their downside losses." The risk corridors succeeded in attracting ACA insurers. The program did not pay for itself as planned with "accumulated losses" up to $8.3 billion for 2014 and 2015 alone. Authorization had to be given so that HHS could pay insurers from "general government revenues". Congressional Republicans "railed against" the program as a 'bailout' for insurers. Then-Rep. Jack Kingston (R-Ga.), on the Appropriations Committee that funds the Department of Health and Human Services and the Labor Department "[slipped] in a sentence"—Section 227—in the "massive" appropriations Consolidated Appropriations Act, 2014 (H.R. 3547) that said that no funds in the discretionary spending bill "could be used for risk-corridor payments." This effectively "blocked the administration from obtaining the necessary funds from other programs" and placed Congress in a potential breach of contract with insurers who offered qualified health plans, under the Tucker Act as it did not pay the insurers.

On February 10, 2017, in the Moda Health v the US Government, Moda, one of the insurers that struggled financially because of the elimination of the risk corridor program, won a "$214-million judgment against the federal government". On appeal, judge Thomas C. Wheeler stated, "the Government made a promise in the risk corridors program that it has yet to fulfill. Today, the court directs the Government to fulfill that promise. After all, to say to [Moda], 'The joke is on you. You shouldn't have trusted us,' is hardly worthy of our great government."

Temporary reinsurance

Temporary reinsurance for insurance for insurers against unexpectedly high claims was a program that ran from 2014 through 2016. It was intended to limit insurer losses.

Risk adjustment

Of the three risk management programs, only risk adjustment was permanent. Risk adjustment attempts to spread risk among insurers to prevent purchasers with good knowledge of their medical needs from using insurance to cover their costs (adverse selection). Plans with low actuarial risk compensate plans with high actuarial risk.

Medicaid expansion

ACA revised and expanded Medicaid eligibility starting in 2014. Under the law as written, all U.S. citizens and legal residents with income up to 133% of the poverty line, including adults without dependent children, would qualify for coverage in any state that participated in the Medicaid program. The federal government paid 100% of the cost of Medicaid eligibility expansion in participating states in 2014, 2015, and 2016; and will pay 95% in 2017, 94% in 2018, 93% in 2019, and 90% in 2020 and all subsequent years. The law provides a 5% "income disregard", making the effective income eligibility limit for Medicaid 138% of the poverty level.

However, the Supreme Court ruled in NFIB v. Sebelius that this provision of the ACA was coercive, and that the federal government must allow states to continue at pre-ACA levels of funding and eligibility if they chose.

Medicare savings

Spending reductions included a reduction in Medicare reimbursements to insurers and drug companies for private Medicare Advantage policies that the Government Accountability Office and Medicare Payment Advisory Commission found to be excessively costly relative to government Medicare; and reductions in Medicare reimbursements to hospitals that failed standards of efficiency and care.

Taxes

Medicare taxes

Income from self-employment and wages of single individuals in excess of $200,000 annually are subject to an additional tax of 0.9%. The threshold amount is $250,000 for a married couple filing jointly (threshold applies to joint compensation of the two spouses), or $125,000 for a married person filing separately.

In the ACA's companion legislation, the Health Care and Education Reconciliation Act of 2010, an additional Medicare tax of 3.8% was applied to unearned income, specifically the lesser of net investment income or the amount by which adjusted gross income exceeds $200,000 ($250,000 for a married couple filing jointly; $125,000 for a married person filing separately.)

Excise taxes

Excise taxes for the Affordable Care Act raised $16.3 billion in fiscal year 2015 (17% of all excise taxes collected by the Federal Government). $11.3 billion was raised by an excise tax placed directly on health insurers based on their market share. The ACA also includes an excise tax of 40% ("Cadillac tax") on total employer premium spending in excess of specified dollar amounts ($10,200 for single coverage and $27,500 for family coverage) indexed to inflation, originally scheduled to take effect in 2018, but delayed until 2020 by the Consolidated Appropriations Act, 2016. Annual excise taxes totaling $3 billion were levied on importers and manufacturers of prescription drugs. An excise tax of 2.3% on medical devices and a 10% excise tax on indoor tanning services were applied as well.

SCHIP

The State Children's Health Insurance Program (CHIP) enrollment process was simplified.

Dependent's Health Insurance

Dependents were permitted to remain on their parents' insurance plan until their 26th birthday, including dependents who no longer live with their parents, are not a dependent on a parent's tax return, are no longer a student, or are married.

Employer mandate

Businesses that employ 50 or more people but do not offer health insurance to their full-time employees pay a tax penalty if the government has subsidized a full-time employee's healthcare through tax deductions or other means. This is commonly known as the employer mandate. This provision was included to encourage employers to continue providing insurance once the exchanges began operating. Approximately 44% of the population was covered directly or indirectly through an employer.

Delivery system reforms

The act includes a host of delivery system reforms intended to constrain healthcare costs and improve quality. These include Medicare payment changes to discourage hospital-acquired conditions and readmissions, bundled payment initiatives, the Center for Medicare and Medicaid Innovation, the Independent Payment Advisory Board, and the creation of Accountable care organizations.

Hospital quality

Health care cost/quality initiatives including incentives to reduce hospital infections, to adopt electronic medical records, and to coordinate care and prioritize quality over quantity.

The Hospital Readmissions Reduction Program (HRPP) was established as an addition to the Social Security Act, in an effort to reduce hospital readmissions. This program penalizes hospitals with higher than expected readmission rates by decreasing their Medicare reimbursement rate.

Bundled Payments

The Medicare payment system switched from fee-for-service to bundled payments. A single payment was to be paid to a hospital and a physician group for a defined episode of care (such as a hip replacement) rather than individual payments to individual service providers. In addition, the Medicare Part D coverage gap (commonly called the "donut hole") was to shrink incrementally, closing completely by January 1, 2020.

Accountable Care Organizations

The Act allowed the creation of Accountable Care Organizations (ACOs), which are groups of doctors, hospitals and other providers that commit to give coordinated, high quality care to Medicare patients. ACOs were allowed to continue using a fee for service billing approach. They receive bonus payments from the government for minimizing costs while achieving quality benchmarks that emphasize prevention and mitigation of chronic disease. If they fail to do so, they are subject to penalties.

Unlike Health Maintenance Organizations, ACO patients are not required to obtain all care from the ACO. Also, unlike HMOs, ACOs must achieve quality of care goals.

Medicare donut hole

Medicare Part D participants received a 50% discount on brand name drugs purchased after exhausting their initial coverage and before reaching the catastrophic-coverage threshold. The United States Department of Health and Human Services began mailing rebate checks in 2010. By the year 2020, the donut hole will be completely phased out.

State waivers

From 2017 onwards, states can apply for a "waiver for state innovation" that allows them to conduct experiments that meet certain criteria. To obtain a waiver, a state must pass legislation setting up an alternative health system that provides insurance at least as comprehensive and as affordable as ACA, covers at least as many residents and does not increase the federal deficit. These states can be exempt from some of ACA's central requirements, including the individual and employer mandates and the provision of an insurance exchange. The state would receive compensation equal to the aggregate amount of any federal subsidies and tax credits for which its residents and employers would have been eligible under ACA plan, if they cannot be paid under the state plan.

In May 2011, Vermont enacted Green Mountain Care, a state-based single-payer system for which they intended to pursue a waiver to implement.[125][126][127] In December 2014, Vermont decided not to continue due to high expected costs.

Other insurance provisions

Menu calorie listings

Nutrition labeling requirements of the Affordable Care Act were signed into federal law in 2010, but implementation was delayed by the FDA several times until they went into effect on May 7, 2018.

Legislative history

President Obama signing the Patient Protection and Affordable Care Act on March 23, 2010

Background

An individual mandate coupled with subsidies for private insurance as a means for universal healthcare was considered the best way to win the support of the Senate because it had been included in prior bipartisan reform proposals. The concept goes back to at least 1989, when the conservative The Heritage Foundation proposed an individual mandate as an alternative to single-payer health care. It was championed for a time by conservative economists and Republican senators as a market-based approach to healthcare reform on the basis of individual responsibility and avoidance of free rider problems. Specifically, because the 1986 Emergency Medical Treatment and Active Labor Act (EMTALA) requires any hospital participating in Medicare (nearly all do) to provide emergency care to anyone who needs it, the government often indirectly bore the cost of those without the ability to pay.

President Bill Clinton proposed a healthcare reform bill in 1993 that included a mandate for employers to provide health insurance to all employees through a regulated marketplace of health maintenance organizations. Republican Senators proposed an alternative that would have required individuals, but not employers, to buy insurance. Ultimately the Clinton plan failed amid an unprecedented barrage of negative advertising funded by politically conservative groups and the health insurance industry and due to concerns that it was overly complex. Clinton negotiated a compromise with the 105th Congress to instead enact the State Children's Health Insurance Program (SCHIP) in 1997.

John Chafee

The 1993 Republican alternative, introduced by Senator John Chafee as the Health Equity and Access Reform Today Act, contained a "universal coverage" requirement with a penalty for noncompliance—an individual mandate—as well as subsidies to be used in state-based 'purchasing groups'. Advocates for the 1993 bill included prominent Republicans such as Senators Orrin Hatch, Chuck Grassley, Bob Bennett and Kit Bond. Of 1993's 43 Republican Senators, 20 supported the HEART Act. Another Republican proposal, introduced in 1994 by Senator Don Nickles (R-OK), the Consumer Choice Health Security Act, contained an individual mandate with a penalty provision; however, Nickles subsequently removed the mandate from the bill, stating he had decided "that government should not compel people to buy health insurance". At the time of these proposals, Republicans did not raise constitutional issues with the mandate; Mark Pauly, who helped develop a proposal that included an individual mandate for George H. W. Bush, remarked, "I don't remember that being raised at all. The way it was viewed by the Congressional Budget Office in 1994 was, effectively, as a tax."

Mitt Romney's Massachusetts went from 90% of its residents insured to 98%, the highest rate in the nation.
In 2006, an insurance expansion bill was enacted at the state level in Massachusetts. The bill contained both an individual mandate and an insurance exchange. Republican Governor Mitt Romney vetoed the mandate, but after Democrats overrode his veto, he signed it into law. Romney's implementation of the 'Health Connector' exchange and individual mandate in Massachusetts was at first lauded by Republicans. During Romney's 2008 presidential campaign, Senator Jim DeMint praised Romney's ability to "take some good conservative ideas, like private health insurance, and apply them to the need to have everyone insured". Romney said of the individual mandate: "I'm proud of what we've done. If Massachusetts succeeds in implementing it, then that will be the model for the nation."

In 2007, a year after the Massachusetts reform, Republican Senator Bob Bennett and Democratic Senator Ron Wyden introduced the Healthy Americans Act, which featured an individual mandate and state-based, regulated insurance markets called "State Health Help Agencies". The bill initially attracted bipartisan support, but died in committee. Many of the sponsors and co-sponsors remained in Congress during the 2008 healthcare debate.

By 2008 many Democrats were considering this approach as the basis for healthcare reform. Experts said that the legislation that eventually emerged from Congress in 2009 and 2010 bore similarities to the 2007 bill and that it was deliberately patterned after Romney's state healthcare plan.

Healthcare debate, 2008–10

Healthcare reform was a major topic during the 2008 Democratic presidential primaries. As the race narrowed, attention focused on the plans presented by the two leading candidates, Hillary Clinton and the eventual nominee, Barack Obama. Each candidate proposed a plan to cover the approximately 45 million Americans estimated to not have health insurance at some point each year. Clinton's proposal would have required all Americans to obtain coverage (in effect, an individual mandate), while Obama's proposal provided a subsidy but rejected the use of an individual mandate.

During the general election, Obama said that fixing healthcare would be one of his top four priorities as president. Obama and his opponent, Sen. John McCain, proposed health insurance reforms though they differed greatly. Senator John McCain proposed tax credits for health insurance purchased in the individual market, which was estimated to reduce the number of uninsured people by about 2 million by 2018. Obama proposed private and public group insurance, income-based subsidies, consumer protections, and expansions of Medicaid and SCHIP, which was estimated at the time to reduce the number of uninsured people by 33.9 million by 2018.

President Obama addressing Congress regarding healthcare reform, September 9, 2009

After his inauguration, Obama announced to a joint session of Congress in February 2009 his intent to work with Congress to construct a plan for healthcare reform. By July, a series of bills were approved by committees within the House of Representatives. On the Senate side, from June to September, the Senate Finance Committee held a series of 31 meetings to develop a healthcare reform bill. This group—in particular, Democrats Max Baucus, Jeff Bingaman and Kent Conrad, along with Republicans Mike Enzi, Chuck Grassley and Olympia Snowe—met for more than 60 hours, and the principles that they discussed, in conjunction with the other committees, became the foundation of the Senate healthcare reform bill.

Congressional Democrats and health policy experts like MIT economics professor Jonathan Gruber and David Cutler argued that guaranteed issue would require both community rating and an individual mandate to ensure that adverse selection and/or "free riding" would not result in an insurance "death spiral". This approach was taken because the president and congressional leaders had concluded that more progressive plans, such as the (single-payer) Medicare for All act, could not obtain filibuster-proof support in the Senate. By deliberately drawing on bipartisan ideas—the same basic outline was supported by former Senate majority leaders Howard Baker, Bob Dole, Tom Daschle and George J. Mitchell—the bill's drafters hoped to garner the votes necessary for passage.

However, following the adoption of an individual mandate, Republicans came to oppose the mandate and threatened to filibuster any bills that contained it. Senate minority leader Mitch McConnell, who led the Republican congressional strategy in responding to the bill, calculated that Republicans should not support the bill, and worked to prevent defections:
It was absolutely critical that everybody be together because if the proponents of the bill were able to say it was bipartisan, it tended to convey to the public that this is O.K., they must have figured it out.
Republican Senators, including those who had supported previous bills with a similar mandate, began to describe the mandate as "unconstitutional". Journalist Ezra Klein wrote in The New Yorker that "a policy that once enjoyed broad support within the Republican Party suddenly faced unified opposition." Reporter Michael Cooper of The New York Times wrote that: "the provision ... requiring all Americans to buy health insurance has its roots in conservative thinking."

Tea Party protesters at the Taxpayer March on Washington, September 12, 2009

The reform negotiations also attracted attention from lobbyists, including deals between certain lobby groups and the advocates of the law to win the support of groups that had opposed past reforms, as in 1993. The Sunlight Foundation documented many of the reported ties between "the healthcare lobbyist complex" and politicians in both parties.

During the August 2009 summer congressional recess, many members went back to their districts and held town hall meetings on the proposals. The nascent Tea Party movement organized protests and many conservative groups and individuals attended the meetings to oppose the proposed reforms. Many threats were made against members of Congress over the course of the debate.

When Congress returned from recess, in September 2009 President Obama delivered a speech to a joint session of Congress supporting the ongoing Congressional negotiations. He acknowledged the polarization of the debate, and quoted a letter from the late Senator Edward "Ted" Kennedy urging on reform: "what we face is above all a moral issue; that at stake are not just the details of policy, but fundamental principles of social justice and the character of our country." On November 7, the House of Representatives passed the Affordable Health Care for America Act on a 220–215 vote and forwarded it to the Senate for passage.

Senate

The Senate began work on its own proposals while the House was still working. The United States Constitution requires all revenue-related bills to originate in the House. To formally comply with this requirement, the Senate used H.R. 3590, a bill regarding housing tax changes for service members. It had been passed by the House as a revenue-related modification to the Internal Revenue Code. The bill became the Senate's vehicle for its healthcare reform proposal, discarding the bill's original content. The bill ultimately incorporated elements of proposals that were reported favorably by the Senate Health and Finance committees. With the Republican Senate minority vowing to filibuster, 60 votes would be necessary to pass the Senate. At the start of the 111th Congress, Democrats had only 58 votes; the Senate seat in Minnesota ultimately won by Al Franken was still undergoing a recount, while Arlen Specter was still a Republican (he became a Democrat in April, 2009).

Negotiations were undertaken attempting to satisfy moderate Democrats and to bring Republican senators aboard; particular attention was given to Republicans Bennett, Enzi, Grassley and Snowe. On July 7 Franken was sworn into office, providing a potential 60th vote. On August 25 Ted Kennedy—a longtime healthcare reform advocate—died. Paul Kirk was appointed as Senator Kennedy's temporary replacement on September 24.

After the Finance Committee vote on October 15, negotiations turned to moderate Democrats. Majority leader Harry Reid focused on satisfying centrists. The holdouts came down to Joe Lieberman of Connecticut, an independent who caucused with Democrats, and conservative Nebraska Democrat Ben Nelson. Lieberman's demand that the bill not include a public option was met, although supporters won various concessions, including allowing state-based public options such as Vermont's Green Mountain Care.

Senate vote by state.
 
  Democratic yes (58)
  Independent yes (2)
  Republican no (39)
  Republican not voting (1)

The White House and Reid addressed Nelson's concerns during a 13-hour negotiation with two concessions: a compromise on abortion, modifying the language of the bill "to give states the right to prohibit coverage of abortion within their own insurance exchanges", which would require consumers to pay for the procedure out of pocket if the state so decided; and an amendment to offer a higher rate of Medicaid reimbursement for Nebraska. The latter half of the compromise was derisively termed the "Cornhusker Kickback" and was repealed in the subsequent reconciliation amendment bill.

On December 23, the Senate voted 60–39 to end debate on the bill: a cloture vote to end the filibuster. The bill then passed, also 60–39, on December 24, 2009, with all Democrats and two independents voting for it, and all Republicans against (except Jim Bunning, who did not vote). The bill was endorsed by the AMA and AARP.

On January 19, 2010, Massachusetts Republican Scott Brown was elected to the Senate in a special election to replace Kennedy, having campaigned on giving the Republican minority the 41st vote needed to sustain Republican filibusters. His victory had become significant because of its effects on the legislative process. The first was psychological: the symbolic importance of losing Kennedy's traditionally Democratic Massachusetts seat made many Congressional Democrats concerned about the political cost of passing a bill.

House

House vote by congressional district.
 
  Democratic yes (219)
  Democratic no (34)
  Republican no (178)
  No representative seated (4)

Brown's election meant Democrats could no longer break a filibuster in the Senate. In response, White House Chief of Staff Rahm Emanuel argued that Democrats should scale back to a less ambitious bill; House Speaker Nancy Pelosi pushed back, dismissing Emanuel's scaled-down approach as "Kiddie Care".

Obama remained insistent on comprehensive reform. The news that Anthem Blue Cross in California intended to raise premium rates for its patients by as much as 39% gave him new evidence of the need for reform. On February 22, he laid out a "Senate-leaning" proposal to consolidate the bills. He held a meeting with both parties' leaders on February 25. The Democrats decided that the House would pass the Senate's bill, to avoid another Senate vote.

House Democrats had expected to be able to negotiate changes in a House–Senate conference before passing a final bill. Since any bill that emerged from conference that differed from the Senate bill would have to pass the Senate over another Republican filibuster, most House Democrats agreed to pass the Senate bill on condition that it be amended by a subsequent bill. They drafted the Health Care and Education Reconciliation Act, which could be passed by the reconciliation process.

Per the Congressional Budget Act of 1974, reconciliation cannot be subject to a filibuster. But reconciliation is limited to budget changes, which is why the procedure was not used to pass ACA in the first place; the bill had inherently non-budgetary regulations. Although the already-passed Senate bill could not have been passed by reconciliation, most of House Democrats' demands were budgetary: "these changes—higher subsidy levels, different kinds of taxes to pay for them, nixing the Nebraska Medicaid deal—mainly involve taxes and spending. In other words, they're exactly the kinds of policies that are well-suited for reconciliation."

The remaining obstacle was a pivotal group of pro-life Democrats led by Bart Stupak who were initially reluctant to support the bill. The group found the possibility of federal funding for abortion significant enough to warrant opposition. The Senate bill had not included language that satisfied their concerns, but they could not address abortion in the reconciliation bill as it would be non-budgetary. Instead, Obama issued Executive Order 13535, reaffirming the principles in the Hyde Amendment. This won the support of Stupak and members of his group and assured the bill's passage. The House passed the Senate bill with a 219–212 vote on March 21, 2010, with 34 Democrats and all 178 Republicans voting against it. The next day, Republicans introduced legislation to repeal the bill. Obama signed ACA into law on March 23, 2010. Since passage, Republicans have voted to repeal all or parts of the Affordable Care Act over sixty times; no such attempt by Republicans has been successful. The amendment bill, The Health Care and Education Reconciliation Act, cleared the House on March 21; the Senate passed it by reconciliation on March 25, and Obama signed it on March 30.

Impact

U.S. health insurance coverage by source in 2016. CBO estimated ACA/Obamacare was responsible for 23 million persons covered via exchanges and Medicaid expansion.
This chart illustrates several aspects of the Affordable Care Act, including number of persons covered, cost before and after subsidies, and public opinion.

Coverage

The law has caused a significant reduction in the number and percentage of people without health insurance. The CDC reported that the percentage of people without health insurance fell from 16.0% in 2010 to 8.9% from January to June 2016. The uninsured rate dropped in every congressional district in the U.S. from 2013 to 2015. The Congressional Budget Office reported in March 2016 that there were approximately 12 million people covered by the exchanges (10 million of whom received subsidies to help pay for insurance) and 11 million made eligible for Medicaid by the law, a subtotal of 23 million people. An additional 1 million were covered by the ACA's "Basic Health Program," for a total of 24 million. CBO also estimated that the ACA would reduce the net number of uninsured by 22 million in 2016, using a slightly different computation for the above figures totaling ACA coverage of 26 million, less 4 million for reductions in "employment-based coverage" and "non-group and other coverage."

The U.S. Department of Health and Human Services (HHS) estimated that 20.0 million adults (aged 18–64) gained healthcare coverage via ACA as of February 2016, a 2.4 million increase over September 2015. HHS estimated that this 20.0 million included: a) 17.7 million from the start of open enrollment in 2013–2016; and b) 2.3 million young adults aged 19–25 who initially gained insurance from 2010 to 2013, as they were allowed to remain on their parent's plans until age 26. Of the 20.0 million, an estimated 6.1 million were aged 19–25. Similarly, the Urban Institute issued a report in December 2016 that said that about 19.2 million non-elderly Americans had gained health insurance coverage from 2010 to 2015. In March 2016, the CBO reported that there were approximately 27 million people without insurance in 2016, a figure they expected would range from 26 to 28 million through 2026. CBO also estimated the percentage of insured among all U.S. residents would remain at 90% during that period, 92–93% excluding unauthorized immigrants.

States that expanded Medicaid had a 7.3% uninsured rate on average in the first quarter of 2016, while those that did not expand it had a 14.1% uninsured rate, among adults aged 18–64. As of December 2016 there were 32 states (including Washington DC) that had adopted the Medicaid extension, while 19 states had not.

By 2017, nearly 70% of those on the exchanges could purchase insurance for less than $75 per month after subsidies, which rose to offset significant pre-subsidy price increases in the exchange markets. Healthcare premium cost increases in the employer market continued to lessen. For example, healthcare premiums for those covered by employers rose by 69% from 2000 to 2005, but only 27% from 2010 to 2015, with only a 3% increase from 2015 to 2016.

The ACA also helps reduce income inequality measured after taxes, due to higher taxes on the top 5% of income earners and both subsidies and Medicaid expansion for lower-income persons. The CBO estimated that subsidies paid under the law in 2016 averaged $4,240 per person for 10 million individuals receiving them, roughly $42 billion. For scale, the subsidy for the employer market, in the form of exempting from taxation those health insurance premiums paid on behalf of employees by employers, was approximately $1,700 per person in 2016, or $266 billion total in the employer market. The employer market subsidy was not changed by the law.

Taxes

Excise taxes percentage 2015

Excise taxes for the Affordable Care Act raised $16.3 billion in fiscal year 2015. $11.3 billion was an excise tax placed directly on health insurers based on their market share. The ACA was going to impose a 40% "Cadillac tax" on expensive employer sponsored health insurance but that was postponed until 2018. Annual excise taxes totaling $3 billion were levied on importers and manufacturers of prescription drugs. An excise tax of 2.32% on medical devices and a 10% excise tax on indoor tanning services were applied as well. The Individual mandate was $695 per individual or $2,085 per family minimum who wasn’t insured and was as high as 2.5% of household income (whichever was higher). The individual mandate was repealed by Republicans ending at the end of 2018. 0.9 percent payroll tax and a 3.8 percent tax on net investment income for individuals with incomes exceeding $200,000 and couples with incomes exceeding $250,000.

Insurance exchanges

As of August 2016, 15 states operated their own exchanges. Other states either used the federal exchange, or operated in partnership with or supported by the federal government.

Medicaid expansion

Medicaid expansion by state, as of June 1, 2018.

  Adopted the Medicaid expansion
  Medicaid expansion under discussion
  Not adopting Medicaid expansion

As of December 2016 there were 32 states (including Washington DC) that had adopted the Medicaid extension, while 19 states had not. Those states that expanded Medicaid had a 7.3% uninsured rate on average in the first quarter of 2016, while those that did not expand Medicaid had a 14.1% uninsured rate, among adults aged 18 to 64. Following the Supreme Court ruling in 2012, which held that states would not lose Medicaid funding if they didn't expand Medicaid under the ACA, several states rejected expanded Medicaid coverage. Over half of the national uninsured population lived in those states. In a report to Congress, the Centers for Medicare and Medicaid Services (CMS) estimated that the cost of expansion was $6,366 per person for 2015, about 49 percent above previous estimates. An estimated 9 million to 10 million people had gained Medicaid coverage, mostly low-income adults. The Kaiser Family Foundation estimated in October 2015 that 3.1 million additional people were not covered because of states that rejected the Medicaid expansion.

States that rejected the Medicaid expansion could maintain their Medicaid eligibility thresholds, which in many states were significantly below 133% of the poverty line. Many states did not make Medicaid available to childless adults at any income level. Because subsidies on exchange insurance plans were not available to those below the poverty line, such individuals had no new options. For example, in Kansas, where only able-bodied adults with children and with an income below 32% of the poverty line were eligible for Medicaid, those with incomes from 32% to 100% of the poverty level ($6,250 to $19,530 for a family of three) were ineligible for both Medicaid and federal subsidies to buy insurance. Absent children, able-bodied adults were not eligible for Medicaid in Kansas.

Studies of the impact of state decisions to reject the Medicaid expansion calculated that up to 6.4 million people could fall into this status. The federal government initially paid for 100% of the expansion (through 2016). The subsidy tapered to 90% by 2020 and continued to shrink thereafter. Several states argued that they could not afford their 10% contribution. Studies suggested that rejecting the expansion would cost more than expanding Medicaid due to increased spending on uncompensated emergency care that otherwise would have been partially paid for by Medicaid coverage.

A 2016 study led by Harvard University health economics professor Benjamin Sommers found that residents of Kentucky and Arkansas, which both accepted the Medicaid expansion, were more likely to receive health care services and less likely to incur emergency room costs or have trouble paying their medical bills than before the expansion. Residents of Texas, which did not accept the Medicaid expansion, did not see a similar improvement during the same period. Kentucky opted for increased managed care, while Arkansas subsidized private insurance. The new Arkansas and Kentucky governors have proposed reducing or modifying their programs. From 2013 to 2015, the uninsured rate dropped from 42% to 14% in Arkansas and from 40% to 9% in Kentucky, compared with 39% to 32% in Texas. Specific improvements included additional primary and preventive care, fewer emergency departments visits, reported higher quality care, improved health, improved drug affordability, reduced out-of-pocket spending and increased outpatient visits, increased diabetes screening, glucose testing among diabetes patients and regular care for chronic conditions.

A 2016 DHHS study found that states that expanded Medicaid had lower premiums on exchange policies, because they had fewer low-income enrollees, whose health on average is worse than that of those with higher income.

Healthcare insurance costs

U.S. healthcare cost information, including rate of change, per-capita, and percent of GDP. (Data source: Centers for Medicare and Medicaid Services)
The law is designed to pay subsidies in the form of tax credits to the individuals or families purchasing the insurance, based on income levels. Higher income consumers receive lower subsidies. While pre-subsidy prices rose considerably from 2016 to 2017, so did the subsidies, to reduce the after-subsidy cost to the consumer. For example, a study published in 2016 found that the average requested 2017 premium increase among 40-year-old non-smokers was about 9 percent, according to an analysis of 17 cities, although Blue Cross Blue Shield proposed increases of 40 percent in Alabama and 60 percent in Texas. However, some or all of these costs are offset by subsidies, paid as tax credits. For example, the Kaiser Foundation reported that for the second-lowest cost "Silver plan" (a plan often selected and used as the benchmark for determining financial assistance), a 40-year old non-smoker making $30,000 per year would pay effectively the same amount in 2017 as they did in 2016 (about $208/month) after the subsidy/tax credit, despite large increases in the pre-subsidy price. This was consistent nationally. In other words, the subsidies increased along with the pre-subsidy price, fully offsetting the price increases.

Healthcare premium cost increases in the employer market continued to moderate after the implementation of the law. For example, healthcare premiums for those covered by employers rose by 69% from 2000 to 2005, but only 27% from 2010 to 2015, with only a 3% increase from 2015 to 2016. From 2008 to 2010 (before passage of the ACA) health insurance premiums rose by an average of 10% per year.

Several studies found that the financial crisis and accompanying recession could not account for the entirety of the slowdown and that structural changes likely share at least partial credit. A 2013 study estimated that changes to the health system had been responsible for about a quarter of the recent reduction in inflation. Paul Krawzak claimed that even if cost controls succeed in reducing the amount spent on healthcare, such efforts on their own may be insufficient to outweigh the long-term burden placed by demographic changes, particularly the growth of the population on Medicare.

In a 2016 review of the ACA published in JAMA, Barack Obama himself wrote that from 2010 through 2014 mean annual growth in real per-enrollee Medicare spending was negative, down from a mean of 4.7% per year from 2000 through 2005 and 2.4% per year from 2006 to 2010; similarly, mean real per-enrollee growth in private insurance spending was 1.1% per year over the period, compared with a mean of 6.5% from 2000 through 2005 and 3.4% from 2005 to 2010.

Effect on deductibles and co-payments

While health insurance premium costs have moderated, some of this is because of insurance policies that have a higher deductible, co-payments and out-of-pocket maximums that shift costs from insurers to patients. In addition, many employees are choosing to combine a health savings account with higher deductible plans, making the impact of the ACA difficult to determine precisely.
For those who obtain their insurance through their employer ("group market"), a 2016 survey found that:
  • Deductibles grew by 63% from 2011 to 2016, while premiums increased 19% and worker earnings grew by 11%.
  • In 2016, 4 in 5 workers had an insurance deductible, which averaged $1,478. For firms with less than 200 employees, the deductible averaged $2,069.
  • The percentage of workers with a deductible of at least $1,000 grew from 10% in 2006 to 51% in 2016. The 2016 figure drops to 38% after taking employer contributions into account.
For the "non-group" market, of which two-thirds are covered by the ACA exchanges, a survey of 2015 data found that:
  • 49% had individual deductibles of at least $1,500 ($3,000 for family), up from 36% in 2014.
  • Many marketplace enrollees qualify for cost-sharing subsidies that reduce their net deductible.
  • While about 75% of enrollees were "very satisfied" or "somewhat satisfied" with their choice of doctors and hospitals, only 50% had such satisfaction with their annual deductible.
  • While 52% of those covered by the ACA exchanges felt "well protected" by their insurance, in the group market 63% felt that way.

Health outcomes

The map illustrates the frequency of premature deaths (those under age 75) adjusted for the age of persons in the county.
Insurance coverage helps save lives, by encouraging early detection and prevention of dangerous medical conditions. According to a 2014 study, the ACA likely prevented an estimated 50,000 preventable patient deaths from 2010 to 2013. City University public health professors David Himmelstein and Steffie Woolhandler wrote in January 2017 that a rollback of the ACA's Medicaid expansion alone would cause an estimated 43,956 deaths annually.

The Federal Reserve publishes data on premature death rates by county, defined as those dying below age 74. According to the Kaiser Foundation, expanding Medicaid in the remaining 19 states would cover up to 4.5 million persons. Since expanding Medicaid expands coverage and expanding coverage reduces mortality, therefore expanding Medicaid reduces mortality by syllogism. Texas, Oklahoma, Mississippi, Alabama, Georgia, Tennessee, Missouri and South Carolina, indicated on the map at right as having many counties with high premature mortality rates could therefore reduce mortality by expanding Medicaid, other things equal.

Distributional impact

The distributional impact of the Affordable Care Act (ACA or Obamacare) during 2014. The ACA raised taxes mainly on the top 1% to fund approximately $600 in benefits on average for the bottom 40% of families.
In March 2018, the CBO reported that the ACA had reduced income inequality in 2014, saying that the law led the lowest and second quintiles (the bottom 40%) to receive an average of an additional $690 and $560 respectively while causing households in the top 1% to pay an additional $21,000 due mostly to the net investment income tax and the additional Medicare tax. The law placed relatively little burden on households in the top quintile (top 20%) outside of the top 1%.

Federal deficit

CBO estimates of revenue and impact on deficit

The CBO reported in several studies that the ACA would reduce the deficit, and that repealing it would increase the deficit. The 2011 comprehensive CBO estimate projected a net deficit reduction of more than $200 billion during the 2012–2021 period: it calculated the law would result in $604 billion in total outlays offset by $813 billion in total receipts, resulting in a $210 billion net deficit reduction. The CBO separately predicted that while most of the spending provisions do not begin until 2014, revenue would exceed spending in those subsequent years. The CBO claimed that the bill would "substantially reduce the growth of Medicare's payment rates for most services; impose an excise tax on insurance plans with relatively high premiums; and make various other changes to the federal tax code, Medicare, Medicaid, and other programs"—ultimately extending the solvency of the Medicare trust fund by 8 years.

This estimate was made prior to the Supreme Court's ruling that enabled states to opt out of the Medicaid expansion, thereby forgoing the related federal funding. The CBO and JCT subsequently updated the budget projection, estimating the impact of the ruling would reduce the cost estimate of the insurance coverage provisions by $84 billion.

The CBO in June 2015 forecast that repeal of ACA would increase the deficit between $137 billion and $353 billion over the 2016–2025 period, depending on the impact of macroeconomic feedback effects. The CBO also forecasted that repeal of ACA would likely cause an increase in GDP by an average of 0.7% in the period from 2021 to 2025, mainly by boosting the supply of labor.

Although the CBO generally does not provide cost estimates beyond the 10-year budget projection period because of the degree of uncertainty involved in the projection, it decided to do so in this case at the request of lawmakers, and estimated a second decade deficit reduction of $1.2 trillion. CBO predicted deficit reduction around a broad range of one-half percent of GDP over the 2020s while cautioning that "a wide range of changes could occur".

Opinions on CBO projections

The CBO cost estimates were criticized because they excluded the effects of potential legislation that would increase Medicare payments by more than $200 billion from 2010 to 2019. However, the so-called "doc fix" is a separate issue that would have existed whether or not ACA became law – omitting its cost from ACA was no different from omitting the cost of other tax cuts.

Uwe Reinhardt, a Princeton health economist, wrote. "The rigid, artificial rules under which the Congressional Budget Office must score proposed legislation unfortunately cannot produce the best unbiased forecasts of the likely fiscal impact of any legislation", but went on to say "But even if the budget office errs significantly in its conclusion that the bill would actually help reduce the future federal deficit, I doubt that the financing of this bill will be anywhere near as fiscally irresponsible as was the financing of the Medicare Modernization Act of 2003." Douglas Holtz-Eakin, CBO director during the George W. Bush administration, who later served as the chief economic policy adviser to U.S. Senator John McCain's 2008 presidential campaign, alleged that the bill would increase the deficit by $562 billion because, he argued, it front-loaded revenue and back-loaded benefits.

Scheiber and Cohn rejected critical assessments of the law's deficit impact, arguing that predictions were biased towards underestimating deficit reduction. They noted that for example, it is easier to account for the cost of definite levels of subsidies to specified numbers of people than account for savings from preventive healthcare, and that the CBO had a track record of overestimating costs and underestimating savings of health legislation; stating, "innovations in the delivery of medical care, like greater use of electronic medical records and financial incentives for more coordination of care among doctors, would produce substantial savings while also slowing the relentless climb of medical expenses... But the CBO would not consider such savings in its calculations, because the innovations hadn't really been tried on such large scale or in concert with one another—and that meant there wasn't much hard data to prove the savings would materialize."

In 2010, David Walker, former U.S. Comptroller General then working for The Peter G. Peterson Foundation, stated that the CBO estimates are not likely to be accurate, because they were based on the assumption that the law would not change. The Center on Budget and Policy Priorities objected that Congress had a good record of implementing Medicare savings. According to their study, Congress followed through on the implementation of the vast majority of provisions enacted in the past 20 years to produce Medicare savings, although not the payment reductions addressed by the annual "doc fix".

Economic consequences

Coverage rate, employer market cost trends, budgetary impact, and income inequality aspects of the Affordable Care Act.
CBO estimated in June 2015 that repealing the ACA would:
  • Decrease aggregate demand (GDP) in the short-term, as low-income persons who tend to spend a large fraction of their additional resources would have fewer resources (e.g., ACA subsidies would be eliminated). This effect would be offset in the long-run by the labor supply factors below.
  • Increase the supply of labor and aggregate compensation by about 0.8 and 0.9 percent over the 2021–2025 period. CBO cited the ACA's expanded eligibility for Medicaid and subsidies and tax credits that rise with income as disincentives to work, so repealing the ACA would remove those disincentives, encouraging workers to supply more hours of labor.
  • Increase the total number of hours worked by about 1.5% over the 2021–2025 period.
  • Remove the higher tax rates on capital income, thereby encouraging additional investment, raising the capital stock and output in the long-run.
In 2015 the Center for Economic and Policy Research found no evidence that companies were reducing worker hours to avoid ACA requirements for employees working over 30 hours per week.

The CBO estimated that the ACA would slightly reduce the size of the labor force and number of hours worked, as some would no longer be tethered to employers for their insurance. Cohn, citing CBO's projections, claimed that ACA's primary employment effect was to alleviate job lock: "People who are only working because they desperately need employer-sponsored health insurance will no longer do so." He concluded that the "reform's only significant employment impact was a reduction in the labor force, primarily because people holding onto jobs just to keep insurance could finally retire", because they have health insurance outside of their jobs.

Employer mandate and part-time work

The employer mandate requires employers meeting certain criteria to provide health insurance to their workers. The mandate applies to employers with more than 50 employees that do not offer health insurance to their full-time workers. Critics claimed that the mandate created a perverse incentive for business to keep their full-time headcount below 50 and to hire part-time workers instead. Between March 2010 and 2014 the number of part-time jobs declined by 230,000, while the number of full-time jobs increased by 2 million. In the public sector full-time jobs turned into part-time jobs much more than in the private sector. A 2016 study found only limited evidence that ACA had increased part-time employment.

Several businesses and the state of Virginia added a 29-hour-a-week cap for their part-time employees, to reflect the 30-hour-or-more definition for full-time worker. As of yet, however, only a small percent of companies have shifted their workforce towards more part-time hours (4% in a survey from the Federal Reserve Bank of Minneapolis). Trends in working hours and the effects of the Great Recession correlate with part-time working hour patterns. The impact of this provision may have been offset by other factors, including that health insurance helps attract and retain employees, increases productivity and reduces absenteeism; and the lower training and administration costs of a smaller full-time workforce over a larger part-time work force. Relatively few firms employ over 50 employees and more than 90% of them offered insurance. Workers without employer insurance could purchase insurance on the exchanges.

Most policy analysts (on both right and left) were critical of the employer mandate provision. They argued that the perverse incentives regarding part-time hours, even if they did not change existing plans, were real and harmful; that the raised marginal cost of the 50th worker for businesses could limit companies' growth; that the costs of reporting and administration were not worth the costs of maintaining employer plans; and noted that the employer mandate was not essential to maintain adequate risk pools. The effects of the provision generated vocal opposition from business interests and some unions not granted exemptions.

A 2013/4 survey by the National Association for Business Economics found that about 75 percent of those surveyed said ACA hadn't influenced their planning or expectations for 2014, and 85 percent said the law wouldn't prompt a change in their hiring practices. Some 21 percent of 64 businesses surveyed said that the act would have a harmful effect and 5 percent said it would be beneficial.

Hospitals

From the start of 2010 to November 2014, 43 hospitals in rural areas closed. Critics claimed that the new law caused these hospitals to close. Many of these rural hospitals were built using funds from the 1946 Hill–Burton Act, to increase access to medical care in rural areas. Some of these hospitals reopened as other medical facilities, but only a small number operated emergency rooms (ER) or urgent care centers.

Between January 2010 and 2015, a quarter of emergency room doctors said they had seen a major surge in patients, while nearly half had seen a smaller increase. Seven in ten ER doctors claimed that they lacked the resources to deal with large increases in the number of patients. The biggest factor in the increased number of ER patients was insufficient primary care providers to handle the larger number of insured patients.

Insurers claimed that because they have access to and collect patient data that allow evaluations of interventions, they are essential to ACO success. Large insurers formed their own ACOs. Many hospitals merged and purchased physician practices. The increased market share gave them more leverage in negotiations with insurers over costs and reduced patient care options.

Public opinion

Prior to the law's passage, polling indicated the public's views became increasingly negative in reaction to specific plans discussed during the legislative debate over 2009 and 2010. Polling statistics showed a general negative opinion of the law; with those in favor at approximately 40% and those against at 51%, as of October 2013. About 29% of whites approve of the law, compared with 61% of Hispanics and 91% of African Americans. Opinions were divided by age of the person at the law's inception, with a solid majority of seniors opposing the bill and a solid majority of those younger than forty years old in favor.

Congressional Democrats celebrating the 6th anniversary of the Affordable Care Act in March 2016 on the steps of the U.S. Capitol.
Congressional Democrats celebrating the 6th anniversary of the Affordable Care Act in March 2016 on the steps of the U.S. Capitol.

Specific elements were popular across the political spectrum, while others, such as the mandate to purchase insurance, were widely disliked. In a 2012 poll 44% supported the law, with 56% against. By party affiliation, 75% of Democrats, 27% of Independents and 14% of Republicans favored the law overall. 82% favored banning insurance companies from denying coverage to people with pre-existing conditions, 61% favored allowing children to stay on their parents' insurance until age 26, 72% supported requiring companies with more than 50 employees to provide insurance for their employees, and 39% supported the individual mandate to own insurance or pay a penalty. By party affiliation, 19% of Republicans, 27% of Independents, and 59% of Democrats favored the mandate. Other polls showed additional provisions receiving majority support, including the creation of insurance exchanges, pooling small businesses and the uninsured with other consumers so that more people can take advantage of large group pricing benefits and providing subsidies to individuals and families to make health insurance more affordable.

In a 2010 poll, 62% of respondents said they thought ACA would "increase the amount of money they personally spend on health care", 56% said the bill "gives the government too much involvement in health care", and 19% said they thought they and their families would be better off with the legislation. Other polls found that people were concerned that the law would cost more than projected and would not do enough to control costs.

Some opponents believed that the reform did not go far enough: a 2012 poll indicated that 71% of Republican opponents rejected it overall, while 29% believed it did not go far enough; independent opponents were divided 67% to 33%; and among the much smaller group of Democratic opponents, 49% rejected it overall and 51% wanted more. In June 2013, a majority of the public (52–34%) indicated a desire for "Congress to implement or tinker with the law rather than repeal it". After the Supreme Court upheld the individual mandate, a 2012 poll held that "most Americans (56%) want to see critics of President Obama's health care law drop efforts to block it and move on to other national issues". A 2014 poll reported that 48.9% of respondents had an unfavorable view of ACA vs. 38.3% who had a favorable view (of more than 5,500 individuals).

A 2014 poll reported that 26% of Americans support ACA. Another held that 8% of respondents say that the Affordable Care Act "is working well the way it is". In late 2014, a Rasmussen poll reported Repeal: 30%, Leave as is: 13%, Improve: 52%.

In 2015, a CBS News / New York Times poll reported that 47% of Americans approved the health care law. This was the first time that a major poll indicated that more respondents approved ACA than disapproved of it. The recurring Kaiser Health Tracking Poll from December 2016 reported that: a) 30% wanted to expand what the law does; b) 26% wanted to repeal the entire law; c) 19% wanted to move forward with implementing the law as it is; and d) 17% wanted to scale back what the law does, with the remainder undecided.

Separate polls from Fox News and NBC/WSJ both taken during January 2017 indicated more people viewed the law favorably than did not for the first time. One of the reasons for the improving popularity of the law is that Democrats who opposed it in the past (many prefer a "Medicare for All" approach) have shifted their positions since the ACA is under threat of repeal.

A January 2017 Morning Consult poll showed that 35% of respondents either believed that "Obamacare" and the "Affordable Care Act" were different or did not know. Approximately 45% were unsure whether the "repeal of Obamacare" also meant the "repeal of the Affordable Care Act." 39% did not know that "many people would lose coverage through Medicaid or subsidies for private health insurance if the A.C.A. were repealed and no replacement enacted," with Democrats far more likely (79%) to know that fact than Republicans (47%).

A 2017 study found that personal experience with public health insurance programs leads to greater support for the Affordable Care Act, and the effects appear to be most pronounced among Republicans and low-information voters.

Political aspects

"Obamacare"

The term "Obamacare" was originally coined by opponents as a pejorative. The term emerged in March 2007 when healthcare lobbyist Jeanne Schulte Scott used it in a health industry journal, writing "We will soon see a 'Giuliani-care' and 'Obama-care' to go along with 'McCain-care', 'Edwards-care', and a totally revamped and remodeled 'Hillary-care' from the 1990s". According to research by Elspeth Reeve, the expression was used in early 2007, generally by writers describing the candidate's proposal for expanding coverage for the uninsured. It first appeared in a political campaign by Mitt Romney in May 2007 in Des Moines, Iowa. Romney said, "In my state, I worked on healthcare for some time. We had half a million people without insurance, and I said, 'How can we get those people insured without raising taxes and without having government take over healthcare?' And let me tell you, if we don't do it, the Democrats will. If the Democrats do it, it will be socialized medicine; it'll be government-managed care. It'll be what's known as Hillarycare or Barack Obamacare, or whatever you want to call it."

By mid-2012, Obamacare had become the colloquial term used by both supporters and opponents. In contrast, the use of "Patient Protection and Affordable Care Act" or "Affordable Care Act" became limited to more formal and official use. Use of the term in a positive sense was suggested by Democrat John Conyers. Obama endorsed the nickname, saying, "I have no problem with people saying Obama cares. I do care."

In March 2012, the Obama reelection campaign embraced the term "Obamacare", urging Obama's supporters to post Twitter messages that begin, "I like #Obamacare because...".

In October 2013, the Associated Press and NPR began cutting back on use of the term. Stuart Seidel, NPR's managing editor, said that the term "seems to be straddling somewhere between being a politically-charged term and an accepted part of the vernacular".

Common misconceptions

"Death panels"

On August 7, 2009, Sarah Palin pioneered the term "death panels" to describe groups that would decide whether sick patients were "worthy" of medical care. "Death panel" referred to two claims about early drafts.

One was that under the law, seniors could be denied care due to their age and the other that the government would advise seniors to end their lives instead of receiving care. The ostensible basis of these claims was the provision for an Independent Payment Advisory Board (IPAB). IPAB was given the authority to recommend cost-saving changes to Medicare by facilitating the adoption of cost-effective treatments and cost-recovering measures when the statutory levels set for Medicare were exceeded within any given 3-year period. In fact, the Board was prohibited from recommending changes that would reduce payments to certain providers before 2020, and was prohibited from recommending changes in premiums, benefits, eligibility and taxes, or other changes that would result in rationing.

The other related issue concerned advance-care planning consultation: a section of the House reform proposal would have reimbursed physicians for providing patient-requested consultations for Medicare recipients on end-of-life health planning (which is covered by many private plans), enabling patients to specify, on request, the kind of care they wished to receive. The provision was not included in ACA.

In 2010, the Pew Research Center reported that 85% of Americans were familiar with the claim, and 30% believed it was true, backed by three contemporaneous polls. A poll in August 2012 found that 39% of Americans believed the claim. The allegation was named PolitiFact's "Lie of the Year", one of FactCheck.org's "whoppers" and the most outrageous term by the American Dialect Society. AARP described such rumors as "rife with gross—and even cruel—distortions".

Members of Congress

ACA requires members of Congress and their staffs to obtain health insurance either through an exchange or some other program approved by the law (such as Medicare), instead of using the insurance offered to federal employees (the Federal Employees Health Benefits Program).

Illegal immigrants

ACA does not provide benefits to illegal immigrants. It explicitly denies insurance subsidies to "unauthorized (illegal) aliens".

Exchange "death spiral"

Affordable Care Act (ObamaCare).  County By County Projected Insurer Participation in Health Insurance Exchanges.

One argument against the ACA is that the insurers are leaving the marketplaces, as they cannot profitably cover the available pool of customers, which contains too many unhealthy participants relative to healthy participants. A scenario where prices rise, due to an unfavorable mix of customers from the insurer's perspective, resulting in fewer customers and fewer insurers in the marketplace, further raising prices, has been called a "death spiral." During 2017, the median number of insurers offering plans on the ACA exchanges in each state was 3.0, meaning half the states had more and half had fewer insurers. There were five states with one insurer in 2017; 13 states with two; 11 states with three; and the remainder had four insurers or more. Wisconsin had the most, with 15 insurers in the marketplace. The median number of insurers was 4.0 in 2016, 5.0 in 2015, and 4.0 in 2014.

Further, the CBO reported in January 2017 that it expected enrollment in the exchanges to rise from 10 million during 2017 to 13 million by 2027, assuming laws in place at the end of the Obama administration were continued. Following a 2015 CBO report that reached a similar conclusion, Paul Krugman wrote: "But the truth is that this report is much, much closer to what supporters of reform have said than it is to the scare stories of the critics—no death spirals, no job-killing, major gains in coverage at relatively low cost."

Opposition

Opposition and efforts to repeal the legislation have drawn support from sources that include labor unions, conservative advocacy groups, Republicans, small business organizations and the Tea Party movement. These groups claimed that the law would disrupt existing health plans, increase costs from new insurance standards, and increase the deficit. Some opposed the idea of universal healthcare, viewing insurance as similar to other unsubsidized goods. President Donald Trump has repeatedly promised to "repeal and replace" it.

As of 2013 unions that expressed concerns about ACA included the AFL-CIO, which called ACA "highly disruptive" to union health care plans, claiming it would drive up costs of union-sponsored plans; the International Brotherhood of Teamsters, United Food and Commercial Workers International Union, and UNITE-HERE, whose leaders sent a letter to Reid and Pelosi arguing, " ACA will shatter not only our hard-earned health benefits, but destroy the foundation of the 40-hour work week that is the backbone of the American middle class." In January 2014, Terry O'Sullivan, president of the Laborers' International Union of North America (LIUNA) and D. Taylor, president of Unite Here sent a letter to Reid and Pelosi stating, "ACA, as implemented, undermines fair marketplace competition in the health care industry."

In October 2016, Mark Dayton, the governor of Minnesota and a member of the Minnesota Democratic–Farmer–Labor Party, said that the ACA had "many good features" but that it was "no longer affordable for increasing numbers of people" and called on the Minnesota legislature to provide emergency relief to policyholders. Dayton later said he regretted his remarks after they were seized on by Republicans seeking to repeal the law.

Legal challenges

National Federation of Independent Business v. Sebelius

Opponents challenged ACA's constitutionality in multiple lawsuits on multiple grounds. In National Federation of Independent Business v. Sebelius, the Supreme Court ruled on a 5–4 vote that the individual mandate was constitutional when viewed as a tax, although not under the Commerce Clause.

The Court further determined that states could not be forced to participate in the Medicaid expansion. ACA withheld all Medicaid funding from states declining to participate in the expansion. The Court ruled that this withdrawal of funding was unconstitutionally coercive and that individual states had the right to opt out without losing preexisting Medicaid funding.

Contraception mandate

In March 2012, the Roman Catholic Church, while supportive of ACA's objectives, voiced concern through the United States Conference of Catholic Bishops that aspects of the mandate covering contraception and sterilization and HHS's narrow definition of a religious organization violated the First Amendment right to free exercise of religion and conscience. Various lawsuits addressed these concerns.

On June 25, 2015, the U.S. Supreme Court ruled 6–3 that federal subsidies for health insurance premiums could be used in the 34 states that did not set up their own insurance exchanges.

House v. Price

In United States House of Representatives v. Price (previously United States House of Representatives v. Burwell) the House sued the administration alleging that the money for premium subsidy payments to insurers had not been appropriated, as required for any federal government spending. The ACA subsidy that helps customers pay premiums was not part of the suit.
Without the cost-sharing subsidies, the government estimated that premiums would increase by 20 percent to 30 percent for silver plans. In 2017, the uncertainty about whether the payments would continue caused Blue Cross Blue Shield of North Carolina to try to raise premiums by 22.9 percent the next year, as opposed to an increase of only 8.8 percent that it would have sought if the payments were assured.

Non-cooperation

Officials in Texas, Florida, Alabama, Wyoming, Arizona, Oklahoma and Missouri opposed those elements of ACA over which they had discretion. For example, Missouri declined to expand Medicaid or establish a health insurance marketplace engaging in active non-cooperation, enacting a statute forbidding any state or local official to render any aid not specifically required by federal law.[380] Other Republican politicians discouraged efforts to advertise the benefits of the law. Some conservative political groups launched ad campaigns to discourage enrollment.

Repeal efforts

ACA was the subject of unsuccessful repeal efforts by Republicans in the 111th, 112th, and 113th Congresses: Representatives Steve King (R-IA) and Michele Bachmann (R-MN) introduced bills in the House to repeal ACA the day after it was signed, as did Senator Jim DeMint (R-SC) in the Senate. In 2011, after Republicans gained control of the House of Representatives, one of the first votes held was on a bill titled "Repealing the Job-Killing Health Care Law Act" (H.R. 2), which the House passed 245–189. All Republicans and 3 Democrats voted for repeal. House Democrats proposed an amendment that repeal not take effect until a majority of the Senators and Representatives had opted out of the Federal Employees Health Benefits Program; Republicans voted down the measure. In the Senate, the bill was offered as an amendment to an unrelated bill, but was voted down. President Obama had stated that he would have vetoed the bill even if it had passed both chambers of Congress.

2017 House Budget

Following the 2012 Supreme Court ruling upholding ACA as constitutional, Republicans held another vote to repeal the law on July 11; the House of Representatives voted with all 244 Republicans and 5 Democrats in favor of repeal, which marked the 33rd, partial or whole, repeal attempt. On February 3, 2015, the House of Representatives added its 67th repeal vote to the record (239 to 186). This attempt also failed.

2013 federal government shutdown

Strong partisan disagreement in Congress prevented adjustments to the Act's provisions. However, at least one change, a proposed repeal of a tax on medical devices, has received bipartisan support. Some Congressional Republicans argued against improvements to the law on the grounds they would weaken the arguments for repeal.

Republicans attempted to defund its implementation, and in October 2013, House Republicans refused to fund the federal government unless accompanied with a delay in ACA implementation, after the President unilaterally deferred the employer mandate by one year, which critics claimed he had no power to do. The House passed three versions of a bill funding the government while submitting various versions that would repeal or delay ACA, with the last version delaying enforcement of the individual mandate. The Democratic Senate leadership stated the Senate would only pass a "clean" funding bill without any restrictions on ACA. The government shutdown began on October 1. Senate Republicans threatened to block appointments to relevant agencies, such as the Independent Payment Advisory Board and Centers for Medicare and Medicaid Services.

2017 repeal effort

During a midnight congressional session starting January 11, 2017, the Senate of the 115th Congress of the United States voted to approve a "budget blueprint" which would allow Republicans to repeal parts of the law "without threat of a Democratic filibuster." The plan, which passed 51–48, is a budget blueprint named by Senate Republicans the "Obamacare 'repeal resolution.'" Democrats opposing the resolution staged a protest during the vote.

House Republicans announced their replacement for the ACA, the American Health Care Act, on March 6, 2017. On March 24, 2017 the effort, led by Paul Ryan and Donald Trump, to repeal and replace the ACA failed amid a revolt among Republican representatives.

May 4, 2017, the United States House of Representatives voted to pass the American Health Care Act (and thereby repeal most of the Affordable Care Act) by a narrow margin of 217 to 213, sending the bill to the Senate for deliberation. The Senate Republican leadership announced that Senate Republicans would write their own version of the bill, instead of voting on the House version.

The Senate process began with an unprecedented level of secrecy; Senate Majority Leader Mitch McConnell named a group of 13 Republican Senators to draft the Senate's substitute version in private, raising bipartisan concerns about a lack of transparency. On June 22, 2017, Republicans released the first discussion draft for an amendment to the bill, which would rename it to the "Better Care Reconciliation Act of 2017" (BCRA). On July 25, 2017, although no amendment proposal had yet garnered majority support, Senate Republicans voted to advance the bill to the floor and begin formal consideration of amendments. Senators Susan Collins and Lisa Murkowski were the only two dissenting Republicans making the vote a 50–50 tie. Vice President Mike Pence then cast the tiebreaking vote in the affirmative.

All specific bills were defeated, however. The revised BCRA failed on a vote of 43–57. A subsequent "Obamacare Repeal and Reconciliation Act" abandoned the "repeal and replace" approach in favor of a straight repeal, but failed on a vote of 45–55. Finally, the "Health Care Freedom Act", nicknamed "skinny repeal" because it would have made the least change to the ACA, failed by 49–51, with Collins, Murkowski, and Senator John McCain joining all the Democrats and independents in voting against it.

Actions to hinder implementation

Tax Cuts and Jobs Act - Number of additional persons uninsured.

Under both the ACA (current law) and the AHCA, CBO reported that the health exchange marketplaces would remain stable (i.e., no "death spiral"). However, Republican politicians have taken a variety of steps to undermine it, creating uncertainty that has adversely impacted enrollment and insurer participation while increasing premiums. Insisting the exchanges are in difficulty was also used as an argument for passing reforms such as AHCA or BCRA. Past and ongoing Republican attempts to weaken the law have included, among others:
  • Lawsuits such as King v. Burwell, which resulted in a decision by the Supreme Court that limited Medicaid expansion but upheld the mandates and insurance subsidies. According to the Kaiser Family Foundation, not expanding Medicaid in 19 states has increased the number uninsured by an estimated 4.5 million persons.
  • Lawsuits pending (House v. Price) such as whether cost-sharing subsidies must be paid. President Trump threatened not to pay these subsidies in early 2017 and later decided to stop paying them. CBO estimated in September 2017 that discontinuing the payments would add an average of 15–20 percentage points to health insurance costs on the exchanges in 2018 while increasing the budget deficit nearly $200 billion over a decade.
  • Prevention of appropriations for transitional financing ("risk corridors") to steady insurance markets, resulting the bankruptcy of many co-ops offering insurance. This action was attributed to Senator Marco Rubio.
  • Weakening of the individual mandate through his first executive order, which resulted in limiting enforcement of mandate penalties by the IRS. For example, tax returns without indications of health insurance ("silent returns") will still be processed, overriding instructions from the Obama administration to the IRS to reject them.
  • Reduction to funding for advertising for the 2017 and 2018 exchange enrollment periods by up to 90%, with other reductions to support resources used to answer questions and help people sign-up for coverage. CBO said in September 2017 that the reductions would lead to reduced ACA enrollment.
  • The Trump administration reduced the enrollment period for 2018 by half, to 45 days. The NYT editorial board referred to this as part of a concerted "sabotage" effort.
  • Public statements by Trump that the exchanges are unstable or in a death spiral.
  • Trump's October 12, 2017 executive order and a related action the same day ending federal subsidies of questionable legality used to help those buying insurance through exchanges with their co-payments and deductibles. About 6 million people were helped at a cost of $7 billion a year but that amount was expected to double in 10 years. State officials claimed the action caused insurance premiums to go up dramatically. Many states sued in federal court on the grounds that Trump was not legally allowed to take the action.
  • Several insurers and actuary groups cited uncertainty created by President Trump, specifically non-enforcement of the individual mandate and not funding cost sharing reduction subsidies, as contributing 20–30 percentage points to premium increases for the 2018 plan year on the ACA exchanges. In other words, absent Trump's actions against the ACA, premium increases would have averaged 10% or less, rather than the estimated 28–40% under the uncertainty his actions created.
  • The progressive think tank Center on Budget and Policy Priorities (CBPP) maintains a timeline of many "sabotage" efforts by the Trump Administration.

Ending cost-sharing reduction (CSR) payments

President Trump announced on October 12, 2017 he would end the smaller of the two types of subsidies under the ACA, the cost sharing reduction (CSR) subsidies. This controversial decision significantly raised premiums on the ACA exchanges along with the premium tax credit subsidies that rise with them, with the CBO estimating a $200 billion increase in the budget deficit over a decade. The reasons for this are complex and require discussion of how the two major subsidies work.

The CSR subsidies are paid to insurance companies to reduce copayments and deductibles for a smaller group of ACA enrollees, those earning less than 250% of the federal poverty line (FPL). The second and larger type of subsidy, the premium tax credits designed to reduce the post-subsidy cost of monthly premiums, apply to all enrollees earning less than 400% of the FPL. For scale, during 2017, approximately $7 billion in CSR subsidies will be paid, versus $34 billion for the premium tax credits. A court decision meant that CSR subsidies were treated as discretionary spending, meaning Congress must decide to appropriate funds for them each year. This effectively gave the President the power to end them, as Democrats with a minority in Congress could not appropriate the funds, let alone override his veto of an appropriations bill.

However, the premium tax credits are mandatory spending, meaning all those eligible under the ACA receive them without Congressional appropriation. These adjust with premium increases to limit after-subsidy premium payments by ACA enrollees to a fixed percentage of income. Based on President Trump's threats to end the CSR payments during early 2017, several insurers and actuarial groups estimated this resulted in a 20 percentage point or more increase in premiums for the 2018 plan year. In other words, premium increases expected to be 10% or less in 2018 became 28–40% instead.

The CBO reported in August 2017 (prior to President Trump's decision) that ending the CSR payments might increase ACA premiums by 20 percentage points or more, with a resulting increase of nearly $200 billion in the budget deficit over a decade, as the premium tax credit subsidies would rise along with premium prices. CBO also estimated that initially up to one million fewer would have health insurance coverage, although more might have it in the long-run as the subsidies expand. CBO expected the exchanges to remain stable (i.e., no "death spiral" before or after Trump's action) as the premiums would increase and prices would stabilize at the higher (non-CSR) level.

CBO estimated that of the 12 million with private insurance via the ACA exchanges in 2017, about 10 million receive premium tax credit subsidies and will be shielded from premium increases, as their after-subsidy premiums are limited as a percentage of income under the ACA. However, those 2 million who do not receive subsidies face the brunt of the 20%+ premium increases, without subsidy assistance. This may adversely impact enrollment in 2018 and beyond. Another 13 million who are covered under the ACA's Medicaid expansion (in the 31 states that chose to expand coverage) should not be directly affected by Trump's action.

President Trump's argument that the CSR payments were a "bailout" for insurance companies and therefore should be stopped, actually results in the government paying more to insurance companies ($200B over a decade) due to increases in the premium tax credit subsidies.

Implementation

At various times during and after the ACA debate, Obama stated that "if you like your health care plan, you'll be able to keep your health care plan". However, in fall 2013 millions of Americans with individual policies received notices that their insurance plans were terminated, and several million more risked seeing their current plans cancelled. However, Poltifact cited various estimates that only about 2% of the total insured population (4 million out of 262 million) received such notices. Obama's previous unambiguous assurance that consumers' could keep their own plans became a focal point for critics, who challenged his truthfulness. On November 7, 2013, President Obama stated: "I am sorry that patients losing their plans are finding themselves in this situation based on assurances they got from me." Various bills were introduced in Congress to allow people to keep their plans.

In 2010 small business tax credits took effect. Then Pre-Existing Condition Insurance Plan (PCIP) took effect to offer insurance to those that had been denied coverage by private insurance companies because of a pre-existing condition. By 2011, insurers had stopped marketing child-only policies in 17 states, as they sought to escape this requirement. In National Federation of Independent Business v. Sebelius decided on June 28, 2012, the Supreme Court ruled that the individual mandate was constitutional when the associated penalties were construed as a tax. The decision allowed states to opt out of the Medicaid expansion.

In 2013, the Internal Revenue Service ruled that the cost of covering only the individual employee would be considered in determining whether the cost of coverage exceeded 9.5% of income. Family plans would not be considered even if the cost was above the 9.5% income threshold. In July 2 it was announced the implementation of the employer mandate would be delayed until 2015. The launch for both the state and federal exchanges was troubled due to management and technical failings. HealthCare.gov, the website that offers insurance through the exchanges operated by the federal government, crashed on opening and suffered endless problems. Operations stabilized in 2014, although not all planned features were complete.

The Government Accountability Office released a non-partisan study in 2014 that concluded that the administration did not provide "effective planning or oversight practices" in developing the ACA website. In Burwell v. Hobby Lobby the Supreme Court exempted closely held corporations with religious convictions from the contraception rule. At the beginning of the 2015, 11.7 million had signed up (ex-Medicaid). By the end of the year about 8.8 million consumers had stayed in the program. The December spending bill delayed the onset of the "Cadillac tax" on expensive insurance plans by two years, until 2020.

An estimated 9 million to 10 million people had gained Medicaid coverage in 2016, mostly low-income adults. A survey of New York businesses found an increase of 8.5 percent in health care costs, less than the prior year's survey had expected. The five major national insurers expected to lose money on ACA policies in 2016. One of the causes of insurer losses is the lower income, older and sicker enrollee population. Newly elected Louisiana Governor John Bel Edwards issued an executive order to accept the expansion, becoming the 32nd state to do so. The program was expected to enroll an additional 300,000 Louisianans.

More than 9.2 million people signed up for care on the national exchange (healthcare.gov) for 2017, down some 400,000 from 2016. This decline was due primarily to the election of President Trump. Of the 9.2 million, 3.0 million were new customers and 6.2 million were returning. The 9.2 million excludes the 11 states that run their own exchanges, which have signed up around 3 million additional people. The IRS announced that it would not require that tax returns indicate that a person has health insurance, reducing the effectiveness of the individual mandate, in response to an executive order from President Donald Trump. The CBO reported in March that the healthcare exchanges were expected to be stable. In May the United States House of Representatives voted to repeal the ACA using the American Health Care Act of 2017. The individual mandate was repealed starting in 2019 via the Tax Cuts and Jobs Act of 2017. The CBO estimated that the repeal would cause 13 million people to lose their health insurance by 2027.

Murray—Alexander Individual Market Stabilization Bill

Senator Lamar Alexander and Senator Patty Murray reached a compromise to amend the Affordable Care Act to fund cost cost-sharing reductions. President Trump had stopped paying the cost sharing subsidies and the Congressional Budget Office estimated his action would cost $200 billion, cause insurance sold on the exchange to cost 20% more and cause one million people to lose insurance. The plan will also provide more flexibility for state waivers, allow a new "Copper Plan" or catastrophic coverage for all, allow interstate insurance compacts, and redirect consumer fees to states for outreach.

Tuesday, October 9, 2018

Health care reform

From Wikipedia, the free encyclopedia
Health care reform is a general rubric used for discussing major health policy creation or changes—for the most part, governmental policy that affects health care delivery in a given place. Health care reform typically attempts to:
  • Broaden the population that receives health care coverage through either public sector insurance programs or private sector insurance companies
  • Expand the array of health care providers consumers may choose among
  • Improve the access to health care specialists
  • Improve the quality of health care
  • Give more care to citizens
  • Decrease the cost of health care

United States

Maximum Out-of-Pocket Premium as Percentage of Family Income (Source: CRS)

In the United States, the debate regarding health care reform includes questions of a right to health care, access, fairness, sustainability, quality and amounts spent by government. The mixed public-private health care system in the United States is the most expensive in the world, with health care costing more per person than in any other nation, and a greater portion of gross domestic product (GDP) is spent on it than in any other United Nations member state except for East Timor (Timor-Leste). A study of international health care spending levels in the year 2000, published in the health policy journal Health Affairs, found that while the U.S. spends more on health care than other countries in the Organization for Economic Co-operation and Development (OECD), the use of health care services in the U.S. is below the OECD median by most measures. The authors of the study concluded that the prices paid for health care services are much higher in the U.S.

In spite of the amount spent on health care in the U.S., according to a 2008 Commonwealth Fund report, the United States ranks last in the quality of health care among developed countries. The World Health Organization (WHO), in 2000, ranked the US health care system 37th in overall performance and 72nd by overall level of health (among 191 member nations included in the study). International comparisons that could lead to conclusions about the quality of the health care received by Americans are subject to debate. The US pays twice as much yet lags other wealthy nations in such measures as infant mortality and life expectancy, which are among the most widely collected, hence easily compared, international statistics. Many people are underinsured, for example, in Colorado "of those with insurance for a full year, 36.3% were underinsured." About 10.7 million insured Americans spend more than a quarter of their annual paychecks on health care because of the high deductible policies.

The Patient Protection and Affordable Care Act (Public Law 111-148) was signed into law by President Barack Obama on March 23, 2010. Along with the Health Care and Education Reconciliation Act of 2010 (signed March 30), the Act is a product of the health care reform efforts of the Democratic 111th Congress and the Obama administration. The law includes health-related provisions to take effect over the next four years, including expanding Medicaid eligibility for people making up to 133% of the federal poverty level (FPL), subsidizing insurance premiums for people making up to 400% of the FPL ($88,000 for family of 4 in 2010) so their maximum "out-of-pocket" payment for annual premiums will be from 2% to 9.5% of income, providing incentives for businesses to provide health care benefits, prohibiting denial of coverage and denial of claims based on pre-existing conditions, establishing health insurance exchanges, prohibiting insurers from establishing annual coverage caps, and support for medical research. According to White House and Congressional Budget Office figures, the maximum share of income that enrollees would have to pay for the "silver" healthcare plan would vary depending on their income relative to the federal poverty level, as follows:[10][12] for families with income 133–150% of FPL will be 3–4% of income, for families with income of 150–200% of FPL will be 4–6.3% of income, for families with income 200–250% of FPL will be 6.3–8.1% of income, for families with income 250–300% of FPL will be 8.1–9.5% of income, for families with income from 300 to 400% of FPL will be 9.5% of income.

The costs of these provisions are offset by a variety of taxes, fees, and cost-saving measures, such as new Medicare taxes for those in high-income brackets, taxes on indoor tanning, cuts to the Medicare Advantage program in favor of traditional Medicare, and fees on medical devices and pharmaceutical companies; there is also a tax penalty for those who do not obtain health insurance, unless they are exempt due to low income or other reasons. The Congressional Budget Office estimates that the net effect of both laws will be a reduction in the federal deficit by $143 billion over the first decade.

The universal health care proposal pending in the U.S. Congress is called the United States National Health Care Act (H.R. 676, formerly the "Medicare for All Act.") The Congressional Budget Office and related government agencies scored the cost of a universal health care system several times since 1991, and have uniformly predicted cost savings, probably because of the 40% cost savings associated with universal preventative care and elimination of insurance company overhead costs.

In 2009, the Health Information Technology for Economic and Clinical Health Act (HITECH) offered monetary incentives from 2011 to 2015 for adopting EHR technology to decrease the length of time for hospitals and other healthcare facilities to move from paper records to an electronic health record system. The technology, while not without its pitfalls, should allow easier documentation and storage, the ability to access the information from a bedside, and the ability to sync prescriptions with a bar code.

The Affordable Care Act was enacted with the goals of increasing the quality and affordability of health insurance, lowering the uninsured rate by expanding public and private insurance coverage, and reducing the costs of healthcare for individuals and the government. Health care providers receive payment more frequently as the number of insured people increases and the number of uninsured patients unable to pay out of pocket declines. Competition between insurers in the new health insurance marketplace has increased pressure on insurance companies to reduce premium rates, leading to reduced compensation rates to providers in some plans.

Many healthcare facilities are struggling to break even since the cost of providing health services has increased, due to wages, technology, and resources. Medicare reimbursement payments to health providers for orthopaedic procedures such as total knee arthroplasty, lumbar spine repair, open rotator cuff repair, and open ankle fracture repair, declined from 1992–2010 which means the providers must rely on self-pay patients and patients with commercial insurances to make up the difference. The changes in regulations regarding risk pool assessment and the inclusion of 10 essential health benefits to every insurance plan have also contributed to the rise in cost of insurance premiums.

Hawaii and Massachusetts

Both Hawaii and Massachusetts have implemented some incremental reforms in health care, but neither state has complete coverage of its citizens. For example, data from the Kaiser Family Foundation shows that 5% of Massachusetts and 8% of Hawaii residents are uninsured. To date, The U.S. Uniform Law Commission, sponsored by the National Conference of Commissioners on Uniform State Laws has not submitted a uniform act or model legislation regarding health care insurance or health care reform.

Health care costs

The United States spends more on health care than any other country in the world, and, yet, has poorer health status by many measures. In 2007, the United States spent $7,290 per capita on health care. The average among peer nations in the Organisation for Economic Cooperation and Development (OECD) is $3075, just 42 percent of U.S. spending. Health spending is concentrated on a few consumers. In 2006, almost half of all health care spending was used to treat just 5 percent of the population, according to the Kaiser Family Foundation. More than half of bankruptcy filings are related to health care expenses, and sixty-eight percent of these cases are filed by people who have health insurance. According to the White House Council of Economic Advisors, the average family income will be $2,600 lower by 2020, if the growth in the cost of health care is not slowed by at least 1.5 percent. The cost of health insurance premiums more than doubled between 1999 and 2008 while workers' earnings stagnated. In 2008, the average annual cost for family insurance coverage was $12,700.

Even though the United States spends more on health care than any other country in the world, in 2015 the Organization for Economic Co-operation and Development (OECD) reported that about 38.2% of adults in the United States are obese. The obesity rates among American adults is almost triple of any other country on the top ten list of countries spending the most money on health care in the world. The United States is also the only country in the top 10 of health care spending with an average lifespan under 80 years of age. The incredibly high health care expenditures in the United States results from a combination of various factors; medical practitioner salaries, expensive medical procedures, hospital costs, and most of all pharmaceutical products. Drug manufacturers in the United States set their own prices, while also allowing "government-protected monopolies" for certain drug manufacturers by granting sole drug manufacturers patents for 20 years or more.
An estimated 52 million people – more than 15 percent of the people in the United States – are currently without health insurance or access to a government health care program. Nationally, 77 percent of the people who are uninsured are workers or are dependents of someone who works. In 2008, employees of small businesses contributed an average of $4,101 for family coverage, compared to $2,982 paid by employees in large firms. About 59 percent of employees with incomes below the poverty level ($18,310 for a family of three) do not have health insurance. At income levels twice to three times the poverty level, about 34 percent lack insurance. Half as many lack insurance at four times the poverty level.

United Kingdom

Healthcare was reformed in 1948 after the Second World War, broadly along the lines of the 1942 Beveridge Report, with the creation of the National Health Service or NHS. It was originally established as part of a wider reform of social services and funded by a system of National Insurance, though receipt of healthcare was never contingent upon making contributions towards the National Insurance Fund. Private health care was not abolished but had to compete with the NHS. About 15% of all spending on health in the UK is still privately funded but this includes the patient contributions towards NHS provided prescription drugs, so private sector healthcare in the UK is quite small. As part of a wider reform of social provision it was originally thought that the focus would be as much about the prevention of ill-health as it was about curing disease. The NHS for example would distribute baby formula milk fortified with vitamins and minerals in an effort to improve the health of children born in the post war years as well as other supplements such as cod liver oil and malt. Many of the common childhood diseases such as measles, mumps, and chicken pox were mostly eradicated with a national program of vaccinations.

The NHS has been through many reforms since 1974. The Conservative Thatcher administrations attempted to bring competition into the NHS by developing a supplier/buyer role between hospitals as suppliers and health authorities as buyers. This necessitated the detailed costing of activities, something which the NHS had never had to do in such detail, and some felt was unnecessary. The Labour Party generally opposed these changes, although after the party became New Labour, the Blair government retained elements of competition and even extended it, allowing private health care providers to bid for NHS work. Some treatment and diagnostic centres are now run by private enterprise and funded under contract. However, the extent of this privatisation of NHS work is still small, though remains controversial. The administration committed more money to the NHS raising it to almost the same level of funding as the European average and as a result, there was large expansion and modernisation programme and waiting times improved.

The government of Gordon Brown proposed new reforms for care in England. One is to take the NHS back more towards health prevention by tackling issues that are known to cause long term ill health. The biggest of these is obesity and related diseases such as diabetes and cardio-vascular disease. The second reform is to make the NHS a more personal service, and it is negotiating with doctors to provide more services at times more convenient to the patient, such as in the evenings and at weekends. This personal service idea would introduce regular health check-ups so that the population is screened more regularly. Doctors will give more advice on ill-health prevention (for example encouraging and assisting patients to control their weight, diet, exercise more, cease smoking etc.) and so tackle problems before they become more serious. Waiting times, which fell considerably under Blair (median wait time is about 6 weeks for elective non-urgent surgery) are also in focus. A target was set from December 2008, to ensure that no person waits longer than 18 weeks from the date that a patient is referred to the hospital to the time of the operation or treatment. This 18-week period thus includes the time to arrange a first appointment, the time for any investigations or tests to determine the cause of the problem and how it should be treated. An NHS Constitution was published which lays out the legal rights of patients as well as promises (not legally enforceable) the NHS strives to keep in England.

Germany

Numerous healthcare reforms in Germany were legislative interventions to stabilise the public health insurance since 1983. 9 out of 10 citizens are publicly insured, only 8% privately. Health care in Germany, including its industry and all services, is one of the largest sectors of the German economy. The total expenditure in health economics of Germany was about 287.3 billion euro in 2010, equivalent to 11.6 percent of the gross domestic product (GDP) this year and about 3,510 euro per capita. Direct inpatient and outpatient care equal just about a quarter of the entire expenditure - depending on the perspective. Expenditure on pharmaceutical drugs is almost twice the amount of those for the entire hospital sector. Pharmaceutical drug expenditure grew by an annual average of 4.1% between 2004 and 2010.

These developments have caused numerous healthcare reforms since the 1980s. An actual example of 2010 and 2011: First time since 2004 the drug expenditure fell from 30.2 billion euro in 2010, to 29.1 billion Euro in 2011, i. e. minus 1.1 billion Euro or minus 3.6%. That was caused by restructuring the Social Security Code: manufacturer discount 16% instead of 6%, price moratorium, increasing discount contracts, increasing discount by wholesale trade and pharmacies.

The Netherlands

The Netherlands has introduced a new system of health care insurance based on risk equalization through a risk equalization pool. In this way, a compulsory insurance package is available to all citizens at affordable cost without the need for the insured to be assessed for risk by the insurance company. Furthermore, health insurers are now willing to take on high risk individuals because they receive compensation for the higher risks.

A 2008 article in the journal Health Affairs suggested that the Dutch health system, which combines mandatory universal coverage with competing private health plans, could serve as a model for reform in the US.

Russia

Following the collapse of the Soviet Union, Russia embarked on a series of reforms intending to deliver better healthcare by compulsory medical insurance with privately owned providers in addition to the state run institutions. According to the OECD none of 1991-93 reforms worked out as planned and the reforms had in many respects made the system worse. Russia has more physicians, hospitals, and healthcare workers than almost any other country in the world on a per capita basis, but since the collapse of the Soviet Union, the health of the Russian population has declined considerably as a result of social, economic, and lifestyle changes. However, after Putin became president in 2000 there was significant growth in spending for public healthcare and in 2006 it exceed the pre-1991 level in real terms. Also life expectancy increased from 1991-93 levels, infant mortality rate dropped from 18.1 in 1995 to 8.4 in 2008. Russian Prime Minister Vladimir Putin announced a large-scale health care reform in 2011 and pledged to allocate more than 300 billion rubles ($10 billion) in the next few years to improve health care in the country.

Taiwan

Taiwan changed its healthcare system in 1995 to a National Health Insurance model similar to the US Medicare system for seniors. As a result, the 40% of Taiwanese people who had previously been uninsured are now covered. It is said to deliver universal coverage with free choice of doctors and hospitals and no waiting lists. Polls in 2005 are reported to have shown that 72.5% of Taiwanese are happy with the system, and when they are unhappy, it's with the cost of premiums (equivalent to less than US$20 a month).

Employers and the self-employed are legally bound to pay National Health Insurance (NHI) premiums which are similar to social security contributions in other countries. However, the NHI is a pay-as-you-go system. The aim is for the premium income to pay costs. The system is also subsidized by a tobacco tax surcharge and contributions from the national lottery.

Elsewhere

As evidenced by the large variety of different healthcare systems seen across the world, there are several different pathways that a country could take when thinking about reform. In comparison to the UK, physicians in Germany have more bargaining power through professional organizations (i.e., physician associations); this ability to negotiate affects reform efforts. Germany makes use of sickness funds, which citizens are obliged to join but are able to opt out if they have a very high income (Belien 87). The Netherlands used a similar system but the financial threshold for opting out was lower (Belien 89). The Swiss, on the other hand use more of a privately based health insurance system where citizens are risk-rated by age and sex, among other factors (Belien 90). The United States government provides healthcare to just over 25% of its citizens through various agencies, but otherwise does not employ a system. Healthcare is generally centered around regulated private insurance methods.

One key component to healthcare reform is the reduction of healthcare fraud and abuse. In the U.S. and the EU, it is estimated that as much as 10 percent of all healthcare transactions and expenditures may be fraudulent. See Terry L. Leap, Phantom Billing, Fake Prescriptions, and the High Cost of Medicine: Health Care Fraud and What to do about It (Cornell University Press, 2011).

"Control knobs" theory

The five control knobs for health-sector reform

In “Getting Health Reform Right: A Guide to Improving Performance and Equity,” Marc Roberts, William Hsiao, Peter Berman, and Michael Reich of the Harvard T.H. Chan School of Public Health aim to provide decision-makers with tools and frameworks for health care system reform. They propose five “control knobs” of health reform: financing, payment, organization, regulation, and behavior. These control knobs refer to the “mechanisms and processes that reformers can adjust to improve system performance”. The authors selected these control knobs as representative of the most important factors upon which a policymaker can act to determine health system outcomes.
Their method emphasizes the importance of “identifying goals explicitly, diagnosing causes of poor performance systematically, and devising reforms that will produce real changes in performance”.  The authors view health care systems as a means to an end. Accordingly, the authors advocate for three intrinsic performance goals of the health system that can be adjusted through the control knobs. These goals include:
  1. Health status: This goal refers to the overall health of the target population, assessed by metrics such as life expectancy, disease burden, and/or the distribution of these across population subgroups.
  2. Customer satisfaction: This goal is concerned with the degree of satisfaction that the health care system produces among the target population.
  3. Financial risk protection: This goal refers to the health system’s ability to protect the target population from the financial burden of poor health or disease.
The authors also propose three intermediate performance measures, which are useful in determining the performance of system goals, but are not final objectives. These include:
  1. Efficiency:
    1. Technical efficiency: maximum output per unit cost
    2. Allocative efficiency: a given budget maximises health system user satisfaction or other defined goals
  2. Access: effective availability by which patients receive care
  3. Quality of care: consideration of both the average quality and distribution of quality
While final performance goals are largely agreed upon, other frameworks suggest alternative intermediate goals to those mentioned here, such as equity, productivity, safety, innovation, and choice.

Alternative frameworks for health care reform
Framework Intermediate Goals
Control knobs framework Efficiency Access
Quality
Framework for assessing behavioural healthcare Effectiveness Efficiency
Equity
EGIPSS model Productivity Volume of care and services
Quality of care and services
WHO Performance framework Access Coverage
Quality
Safety
Commonwealth Fund framework High-quality care Efficient care
Access
System and workforce innovation and improvement
WHO Building Blocks Framework Access Coverage
Quality
Safety
Systems Thinking Equity Choice
Efficiency
Effectiveness

The five proposed control knobs represent the mechanisms and processes that policy-makers can use to design effective health care reforms. These control knobs are not only the most important elements of a healthcare system, but they also represent the aspect that can be deliberately adjusted by reforms to affect change. The five control knobs are:
  1. Financing, which encompasses all the mechanisms and activities designed to raise money for the health system. With respect to mechanisms, the financing knob includes health-related taxes, insurance premiums and out-of-pocket expenses among others. Activities refers to the institutional organization that collects and distributes finance to participants in the health sector. In other words, financing is about the resources available to the healthcare system, who controls them and who receives them. The financing knob has clear implications for the health status of the population and particular groups in it, as well as the access to health care and protection from financial risk that these groups, and the population as a whole, have. The financing knob involves numerous potential financing mechanisms and processes that should be selected in accordance with a country’s social values and politics.
  2. Payment refers to the mechanisms and processes through which the health system or patients distribute payments to providers, including fees, capitation and budgets on the part of the government and fees paid by patients. Payment is about the distribution of available resources to the providers of health services. Health care reform can implement a variety of incentive schemes for both providers and patients in a way to optimize limited resources.
  3. Organization of the health system refers to the structure of providers, their roles, activities and operations. Essentially, organization describes how the health care market is set up: who are the providers, who are the consumers, who are the competitors, and who runs them. Changes in the organization of a healthcare system happen at multiple levels at both the front-line and managerial level.
  4. Regulation refers to actions at the state level that modify or alter the behavior of various actors within the health care system. The actors may include health care providers, medical associations, individual consumers, insurance agents, and more. Regulations are only effective when enforced, therefore laws that are “on the books” but are not implemented in practice have little effect on the system as a whole.
  5. Behavior of healthcare actors includes actions of both providers (e.g., doctors’ behavior) and patients (e.g., anti-smoking campaigns) and involves “changing individual behavior through population-based interventions”. Healthcare reform with respect to behavior revolves around the behaviors that can be used to improve the outcomes and performance of the health care system. These behaviors include health-seeking behavior, professional/doctors’ behavior, treatment compliance, and lifestyle and prevention behaviors.
The five control knobs of health care reform are not designed to work in isolation; health care reform may require the adjustment of more than one knob or of multiple knobs simultaneously. Further, there is no agreed-upon order of turning control knobs to achieve specific reforms or outcomes. Health care reform varies by setting and reforms from one context may not necessarily apply in another. It is important to note that the knobs interact with cultural and structural factors that are not illustrated within this framework, but which have an important effect on health care reform in a given context.
In summary, the authors of “Getting Health Reform Right: A Guide to Improving Performance and Equity” propose a framework for assessing health systems that guides decision-makers’ understanding of the reform process. Rather than a prescriptive proposal of recommendations, the framework allows users to adapt their analysis and actions based on cultural context and relevance of interventions. As noted above, many frameworks for health care reform exist in the literature. Using a comprehensive yet responsive approach such as the control knobs framework proposed by Roberts, Hsiao, Berman, and Reich allows decision-makers to more precisely determine the “mechanisms and processes” that can be changed in order to achieve improved health status, customer satisfaction, and financial risk protection.

Representation of a Lie group

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