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Tuesday, November 22, 2022

Educational inequality in the United States

Hallway of a U.S elementary school

Unequal access to education in the United States results in unequal outcomes for students. Disparities in academic access among students in the United States are the result of several factors including: government policies, school choice, family wealth, parenting style, implicit bias towards the race or ethnicity of the student, and the resources available to the student and their school. Educational inequality contributes to a number of broader problems in the United States, including income inequality and increasing prison populations. Educational inequalities in the United States are wide-ranging, and many potential solutions have been proposed to mitigate their impacts on students.

History

Colonial Era

The earliest forms of education in the U.S. were primarily religiously motivated. The main purpose of education in the 17th and 18th was to teach children how to read the bible and abide by Puritan values. These values were espoused by religious white colonists, who would often try to assimilate indigenous children into white puritan standards and convert them to Christianity. The purpose of formal education for indigenous peoples was to enforce assimilation/acculturation into European and Christian standards. Through the process of assimilation, indigenous populations were often forced to give up several cultural traditions, including their native language. Forced assimilation would continue past colonial times. In the early 20th century, indigenous children in certain regions of the U.S. were forcibly taken from their families and enrolled in boarding schools. The purpose of this was to "civilize" and assimilate indigenous communities into American society.

Historically, African-Americans in the United States have also had several troubles trying to access quality education. In colonial times, many white people felt that if Black people, slaves in particular, were to become educated they would start to challenge the systems of power that kept them oppressed. Southern states feared slaves would begin to act out against their slave owners and even escape to Northern states if they were educated. This caused several states to enact laws that prohibited slaves from learning to read or write. These were popularly referred to as anti-literacy statutes. Although punishment varied from state to state, several southern states (Virginia, South Carolina, Mississippi, Georgia) would criminally prosecute any slave who attempted to learn to read or write. In some cases, white people could also be punished for attempting to educate slaves. Religious groups in certain communities would attempt to make schools for African-Americans to read or write, but it was often met with severe opposition from white community members.

Civil War and Reconstruction era

The Civil War and the emancipation of slaves led to a push for more education of African-Americans. Most Black people did not have access to education until the Reconstruction era following the Civil War, when public schools started to become more common.

Newly freed African-Americans prioritized education, and many considered it an effective way to empower their communities. In Southern states, Black residents would engage in collective action and collaborate with the Freedmen's Bureau, northern philanthropic organizations, and other white groups to ensure their access to public education. During the Reconstruction Era the enrollment of Black students began to increase because of the increased population of freed blacks.

Although the enrollment rate of Black students would increase from that point in time onward, there is still evidence of unequal achievement between white students and students from non-white racial identities, as well as between students from low socioeconomic backgrounds and students from higher socioeconomic backgrounds.

Jim Crow era

During the Jim Crow time, schools were still segregated, which would often result in Black schools receiving less funding. This meant Black students were educated in worse facilities, with fewer resources and less well-paid teachers than their white counterparts. Fewer African-American students would enroll in school than their white counterparts and they had less public schools available to them. The majority of Black students would not continue their education past an elementary school level.

In Plessy v. Ferguson (1896) it was decided that educational facilities were allowed to segregate white students from students of color as long as the educational facilities were considered equal. In practice, separate educational facilities meant fewer resources and access for Black and other minority students. On average white students received 17–70 percent more educational expenditures than their Black counterparts. The first Federal legal challenge of these unequal segregated educational systems would occur in California Mendez v. Westminster (1947) followed by Brown v. Board of Education (1954). The decision of Brown v. Board of Education would lead to the desegregation of schools by federal law.

Integration

In the United States, integration is the process of ending race-based segregation within public and private schools, and it is generally referred to in the context of the Civil Rights Movement. Integration has historically been employed as a method for reducing the achievement gap which exists between white and nonwhite students in the United States. Students in integrated schools also learn to be more accepting of others. This has been shown to reduce prejudice on the basis of race.

Studies conducted in schools across the country have found that racial integration of schools is effective in reducing the achievement gap. In 1964, in accordance with the Civil Rights Act of that year, the United States Congress commissioned sociologist James Coleman to direct and conduct a study on school inequality in the U.S. The report, known colloquially as the Coleman Report, was a landmark study in the field of sociology and education. The report detailed the extreme levels of racial segregation in schools which still persisted in the Southern United States despite the ruling of the Supreme Court in Brown v. Board of Education. Coleman found that Black students benefited greatly from learning in mixed-race schools. Therefore, Coleman argued that busing Black students to white school districts to integrate would be more effective in reducing the disadvantages of Black students as opposed to an increase in funding which the report had discovered impacted student achievement very little. These findings would serve as an influential factor in the creation of the practice known as desegregation busing.

Factors contributing to inequalities

Race

Race is often a big contributor to inequalities in education, and it can explain the widening achievement and discipline gaps between white students and students of color. Implicit bias and stereotyping perpetuate systemic injustices and lead to unequal opportunities.

Race influences teachers' expectations and in turn, influences achievement results. A 2016 study showed that non-Black teachers had much lower expectations of Black students than Black teachers who evaluated the same student. White teachers were 12% less likely to think the student would graduate from high school and 30% less likely to think they would graduate from college. Previous studies have proved the importance of teachers' expectations: students whose teachers believe they are capable of high achievement tend to do better (Pygmalion effect). In another study, it was found that white teachers were more likely to give constructive feedback on essays if they believed the student who wrote it was white. Essays perceived to be written by Black or Latino students were given more praise and less guidance on how to improve their writing. One reason for this lack of quality feedback could be that teachers don't want to appear racist so they grade Black students more easily; this is actually detrimental and can lead to lower achievement over time.

One research study done to look at how implicit bias affects students of color found that white teachers who gave lessons to Black students had greater anxiety and delivered less clear lectures. They played recordings of these lectures to non-Blacks students who performed just as badly, proving that it wasn't a result of the students' ability but rather implicit bias in the teachers.

Non-Asian minority students often don't have equal access to high-quality teachers which can be an indication for how well a student will perform. However, there has been conflicting research on how large the effect truly is; some claim having a high-quality teacher is the biggest predictor of academic success while another study says that inequalities are largely caused by other factors.

White supremacy in curriculum

19th Century woodcut depiction of the Southampton Insurrection, led by Nat Turner. While one history textbook covered the White casualties from the revolt, it did not cover the much larger number of casualties inflicted on enslaved Black Americans by Whites afterward.

A range of scholars from at least the late 19th century to the present have produced arguments that white supremacy exists in U.S. school curriculum, oftentimes to the detriment of non-White students Americans' learning outcomes and the whole of American society. In the early 20th century, Historian Carter G. Woodson argued that U.S. education indoctrinated students into believing White people were superior, and Black people inferior, by showcasing White accomplishments and effectively denying that Black people had made any contributions to society or had any potential. In his experience, the racial message contained in schools' teachings was so strong that he made the claim, "there would be no lynching if it did not start in the schoolroom." More recent scholarship still points to the overrepresentation of perspectives, histories, and accomplishments associated with European and White American culture, and the simultaneous underrepresentation of the perspectives, histories, and accomplishments of non-White Americans'. Swartz (1992) and King (2014) describe school curriculum has been structured by what they call a masternarrative. Swartz defines this term as an account of reality that advances and reaffirms White people's dominance in American society through the centering of White achievements and experiences, while consistently omitting, simplifying, and "distorting" non-White peoples (p. 341-342).

As an example, Powell and Frankenstein (1997) draw attention to Eurocentrism in the field of mathematics, arguing that the critical advancements made in societies outside of Europe, including Egypt, Mesopotamia, Persia, India, and China, are very frequently ignored in the narrative that the Ancient Greeks pioneered most math, which Europe then later salvaged after the Dark Ages. In her analysis of American history textbooks, Swartz (1992) highlights a repeated failure to provide meaningful information about Black Americans, namely throughout slavery, Reconstruction, Jim Crow, and the Civil Rights Movement. Instead, textbooks often frame slavery and other issues in ways that encourage sympathy with White Americans, including slave-holders. Multiple textbooks include discussions of slave revolts in terms of the damage they caused White people instead of focusing on the need of enslaved Black people to overthrow the system of slavery (pp. 346–347). Other scholars, including Brown (2014), Elson (1964) Huber et al. (2006), Mills (1994), and Stout (2013) have argued that Black people, Native Americans, East Asian and Southeast Asian Americans, and Mexican Americans have been subject to marginalization, silencing, or misrepresentation in U.S. school curriculum.

Other scholars have argued that White (and also middle-class) cultural norms are employed in the creation and delivery of school curriculum, to the detriment of students who do not have the same cultural background. Crawford (1992) writes that White American values such as "competition," "confrontation"[12] structure class proceedings when students with different upbringings may be uncomfortable with or confused by these conventions. The same is true, she argues, for activities such as group work and engaging in dialogues with the teacher, rather than perhaps receiving information silently. Crawford also asserts that oftentimes schools do not look to conform to their students' specific life circumstances, thereby obstructing these students' educational paths (p. 21). Hudley and Mallinson (2012) discuss the use of "standardized English" in schools and how that impacts students, who speak a wide range of types of English. "Standardized English" refers to the version of English used in American academia and professional settings, which is also the type of English spoken by middle-class White Americans (pp. 11–12). The authors cite a consensus among linguists that there is no objective standard for English, and that in reality, standardized English has been judged to be "standard" because it is what is spoken by people who wield power in society (p. 12). They emphasize that children who grow up speaking standardized English enjoy linguistic privilege when both when learning how to read and write, when interacting with teachers. At the same time, students who grow up speaking with different English conventions suffer stigmatization due to their speech patterns and experience the added difficulty of having to learn a whole new set of language conventions while participating in "normal" schoolwork (p. 36). The authors hold that by holding minority students to historically White English norms, schools often communicate that these students must make themselves whiter to be seen as acceptable. This is potentially true for African American Vernacular-speaking students in particular (p. 36).

Effects

Crawford (1992) and Hudley and Mallinson (2012) state that non-white students may struggle in school and in life due to their races' and cultures' marginalization in curriculum. Other scholars have raised concerns about the lack of opportunities to see themselves as having academic or professional potential. These authors assert that lack of meaningful use and discussion of non-white perspectives, practices, and feats may lead minority students to feel disillusioned with school, to disengage from learning, and to doubt their own capabilities. In a study on internalized racism, Huber et al. (2006) find that curriculum underrepresents minorities and that this may contribute to engrained senses of racial inferiority (p. 193).

Citing the issues above, Hudley and Mallinson (2012) and Fryer (2006) discuss the development of a stigmatizing label of "acting white" used by some Black and Hispanic students. According to these authors, the phenomenon of "acting white" comes from seeing academic success as coming hand in hand with whiteness, or for some non-white students, the abandonment of their original cultures in order to succeed in a White-culture-normative society. In this case, academic success is coupled with accepting the Eurocentric practices used by schools, which means self-disenfranchisement. This social stigma of "acting white" may discourage strivings for academic success among Black and Hispanic students. Fryer (2012) explains that Hispanic students' popularity starts to decline relative to their grade point average after they attain a 2.5; for Black students, this number is a 3.5; for White students, this relationship does not appear to occur.

At the societal level, white supremacy in curriculum may contribute to the perpetuation of white supremacy, affecting future generations. Huber et al. (2006) notes that Euro- or white-centric curriculum can contribute to the normalization of racial inequality and tolerance of White dominance (p. 193). Brown and Brown (2010) also state that if schools continue to not teach about systemic racism, students will grow up to be "apathetic" about Black victims of mass incarceration and gun-related violence, as well as the disproportionate suffering experienced by Black Americans after natural disasters (p. 122).

Socioeconomic status

In the United States, a family's socioeconomic status (SES) has a significant impact on the child's education. The parents' level of education, income, and jobs combine to determine the level of difficulty their children will face in school. It creates an inequality of learning between children from families of a high SES and children from families of a low SES. Families with a high SES have the ability to ensure their child receives a beneficial education while families with a low SES usually are not able to ensure the same quality education for their child. This results in children of less wealthy families performing less well in schools as children of wealthier families. There are several factors that contribute to this disparity; these factors narrow into two main subjects: resources and environment.

The type of environment a student lives in is a determinant of the education they receive. The environment a child is raised in shapes their perceptions of education. In low SES homes, literacy is not stressed as much as it is in high SES homes. It is proven that wealthier parents spend more time talking to their children and this builds up their vocabulary early on and enhances their literacy skills. In a study from the NCES, outside school, parental involvement grows exponentially as the household income grows. It shows that parents making $100k a year or more were 75% likely to tell a story to their child where as a family making $20k is only 60% likely to tell their child a story. These types of activities are what leads to brain development and kids with lower SES are statistically receiving less. Children of low SES are also exposed to a more stressful environment than higher SES children. They worry about influences a lack of money in the household could create (such as bills and food). This stress manifests itself all throughout a students learning career. We see statistically that students coming from higher poverty areas graduate college at nearly half the rate of students from a lower poverty school.

There is great variation in the resources available to children in schools. Families of higher SES are able to invest more into the education of their children. This ability manifests in the popular tactic of shopping around school districts: parents plan where they are going to live based on the quality of the school district. They can afford to live in areas where other families of high SES reside, and this congregation of high-SES families produces a school district that is well funded. These families are capable of directly investing in their children's education by donating to the school. Having access to such funds gives the schools capacity to hold high caliber resources such as high-quality teachers, technology, good nutrition, clubs, sports, and books. If students have access to such resources, they are able to learn more effectively. Children of lower SES families do not have such resources. A timely example shown in the NCES study is that of home internet access by median income and race. We see, by a large margin, Black and Hispanic students having the least access to the internet along with those of the lowest median income quarter. These low SES families settle down where there is an availability of jobs, and are less able to shop around school districts. Clusters of low-SES families typically are within worse school districts. The families are not in a position to donate to their children's school and the schools lack appropriate funding for good resources. This results in schools that cannot compete with wealthier schools.

Neighborhood effects

Neighborhoods play a significant effect on the development in adolescents and young adults. As a result, much research has studied how neighborhoods can explain a person's level of educational attainment. These findings are highlighted below.

Research has shown that an adolescent's neighborhood can significantly affect his or her life chances. Children from poorer neighborhoods are less likely to climb out of poverty compared to children who grow up in more affluent neighborhoods. In terms of education, students from neighborhoods with a high SES have higher levels of school readiness and higher IQ levels. Studies have also shown that there are "links between neighborhood high SES and educational attainment" in regards to older adolescents. Children growing up in high SES neighborhoods are more likely to graduate from high school and attend college compared to students growing up in low SES neighborhoods. Living in a low SES neighborhood has many implications in terms of education. Among them are "greater chances of having a child before age 18; lesser chances of graduating from high school; and earning lower wages as a young adult. Experiencing more neighborhood poverty as a child is also associated with a lower rate of college graduation."

The neighborhood effect is mitigated when students who grow up in low SES neighborhoods move to high SES neighborhoods. These students are more likely to reap the same benefits as students in high SES neighborhoods and school systems; their chances of attending college are much higher than those who stayed in low SES neighborhoods. One study done in Chicago placed African Americans students in public housing in the suburbs as opposed to in the city. The schools in the suburbs generally received more funding and had mostly white students attending. Students who attended these schools "were substantially more likely to have the opportunity to take challenging courses, receive additional academic help, graduate on time, attend college, and secure good jobs."

Private vs. public education

There are several differences in how private schools operate when compared to public schools. Public schools are funded by federal, state and local sources with nearly half of their funding coming from local property taxes. Private schools are funded from resources outside of the government, which typically comes from a combination of student tuition, donations, fundraising, and endowments. Private school enrollment makes up about 10 percent of all K-12 enrollment in the U.S (about 4 million students), while public school enrollment encompasses 56.4 million students.

Because private schools are funded outside of government channels, they often exercise more freedom in how they operate their schools. Many private schools choose to teach material outside of the state-mandated curriculum. They are also allowed to have religious affiliations and selection criteria for which students they accept. In contrast, public schools are not allowed to have religious ties and must accept any student that is geographically zoned in their area. There have been several arguments that have been raised against private school systems. Some argue that it perpetuates elitist forms of education, and has high barriers to entry, as tuition to private schools can be up to tens of thousands of dollars. For reference, the national average cost of private school tuition in the 2020–2021 school year is $11,004. Since several private schools have religious affiliations, there have also been arguments regarding potential bias and questionable standards in religious private schools.

Differences in private vs public education can have effects on the future achievement of children. Several studies point out the fact that students who attend private schools are more likely to graduate from high school and attend college afterward. There have been studies that point to the fact that areas where a homogenous public education system is present have higher amounts of inter-generational social mobility. In comparison, private education systems can lead to higher inequality and less mobility. The National Longitudinal Survey of Youth has also pointed to the fact that students who attend private schools tend to earn more in their careers than compared to their public school counterparts.

Language barriers

As of 2015, there are nearly 5 million English language learner (ELL) students enrolled in U.S. public schools and they are the fastest-growing student population in the U.S. About 73% of ELL students speak Spanish as their first language, although the most common language will vary by state. 60% of English language learner students come from low-income families, where parents have very limited educational levels. Family income level and lack of English language skills are often two challenges that are intertwined in the barriers that ELL students face.

Students who are not proficient in English are put at a serious disadvantage when compared to their peers. There is a strong association between English-language ability and the success of students in school. ELL students have disproportionality high dropout rates, low graduation rates, and low college completion rates.

A potential cause of ELL student's lack of achievement are communication difficulties that can arise between student and teacher. Many educators may treat students with low English proficiency as slow learners or intellectually disadvantaged. There is evidence that a potential consequence of this lack of understanding on the educator's side is the creation of a self-fulfilling prophecy: teachers treat students as less capable and students internalize these expectations and underperform. These students may also feel a cultural conflict between their native language and English. Cultural differences may cause students to feel a rejection of their native culture/language leading to a decrease in motivation in school. Most experts agree that it takes students around 5–7 years to learn academic English, which in a school setting can place students learning English behind their English-speaking classmates. Many people who speak little English may face language barriers when seeking health care. This article describes what is currently known about language barriers in health care and outlines a research agenda based on mismatches between the current state of knowledge of language barriers and what health care stakeholders need to know. in each of these areas, outline specific research questions and recommendations . Different people used language in different ways. we capture this by making language competence-the set of messages and agent can use and understand-private information. our primary focus is on common-interest games. Communication generally remains possible; it may be severely impaired even with common knowledge that language competence is adequate. It shows the language barriers may be more important to international trade then previously though. The language barrier index, a newly constructed variable that uses detailed linguistic data, is used to show that language barriers are significantly negatively corelated with bilateral trade. Language barrier impedes the formation of interpersonal relationships and can cause misunderstanding that lead to conflict, frustration, offense, violence, hurt felling, and wasting time, effort, money as on. it is also a figurative phrases used primarily to refer to linguistic barriers to communication, i.e. the difficulties in communication experienced by people or groups originally speaking different languages, or even dialects in some cases

Educational inequalities

K-12

Education at the K-12 level is important in setting students up for future success. However, in the United States there are persisting inequalities in elementary, junior high, and high school that lead to many detrimental effects for low-income students of color.

One indicator of inequality is that Black children are more likely to be placed in special education. Teachers are disproportionately identifying African American students for developmental disorders: Black students "are about 16% of the school-age population yet are 26% and 34% of children receiving services under the SED [serious emotional disturbances] and MMR [mild mental retardation] developmental delay categories." On the other hand, ADHD in Black children is more likely to go undiagnosed, and as a result, these students are often punished more severely than white students who have been recognized as having ADHD. One study shows that Black students with undiagnosed ADHD are seen as disruptive and taken out of class, reducing their learning opportunities and increasing the chances they will end up in prison.

More evidence of inequality is that allocation of resources and quality of instruction are much worse for African American, Native American, and Latino students when compared to their white counterparts. An analysis by the Stanford University School of Education found that there is a high concentration of minority students in schools that are given fewer resources like books, laboratories, and computers. In addition, these schools often have larger student to teacher ratios and instructors with fewer qualifications and less experience. Teachers who are unqualified and inexperienced are less likely to adapt to different learning methods and fail to implement higher-order learning strategies that constitute quality education. Students who are placed in gifted education often receive better instruction; it was discovered that Black children were 54% less likely to be placed in one of these programs and "were three times more likely to be referred for the programs if their teacher was Black rather than white."

According to multiple studies, African American students are disadvantaged from the very beginning of elementary school. One survey reported that they have very high aspirations (much higher when compared to the white students) but usually face negative schooling experiences that discourage them. These disparities carry over into higher education and explain much of why many choose not to pursue a degree.

Furthermore, in a 2006-07 research performed by the Institute of Education Sciences, statistics show that Black, Hispanic, poor, and near-poor students made up 10 percent of the population of total students who attended a public schools that did not meet Adequate Yearly Progress (AYP).

Higher education

Higher education encompasses undergraduate and postgraduate schooling and usually results in obtaining a higher-paying job. Not only do Black and Hispanic people have less access to universities, they face many inequities while they attend and while applying to postgraduate programs. For most of history, Black Americans were not admitted into these institutions and were generally dissuaded from pursuing higher education. Even though laws have been enacted to make access to higher education more equal, racial inequalities today continue to prevent completely equal access.

One study found that the social environment of universities makes African Americans feel more isolated and less connected to the school. They observed that "African American students at White institutions have higher attrition rates, lower grade point averages, lower satisfactory relationships with faculty, lower enrollment into postgraduate programs, and greater dissatisfaction." Additionally, many researchers have studied stereotype threat which is the idea that negative perceptions of race can lead to underperformance. One of these experiments done at Stanford tested a group of African Americans and a group of white students with the same measured ability; African Americans did worse when the test was presented as a measure of their intellect and matched performance of their white peers when they were told the test did not reflect intellectual ability.

Other studies have been conducted to analyze the different majors that students choose and how these majors hold up in the job market. After analyzing data from 2005 to 2009, they saw that African Americans were less likely to major in a STEM-related field, which has a higher return on investment than the liberal arts. A 2018 study yielded similar results: white students are twice as likely to major in engineering than Black students, with Hispanic students also being underrepresented.

In regards to postgraduate study, Black students are less likely to be accepted into such programs after college. One possible reason is because they aren't being recruited for doctoral programs and are looked upon less favorably if they received a degree from an HBCU (historically black colleges and universities).

Achievement gap

The achievement gap describes the inconsistencies in standardized test scores, rates of high school and college completion, grade point average between different ethnic-racial groups in the United States. It is significant because White students tend to achieve far more academically compared to Black and Latino students. Latino and Black students have some of the lowest college school completion rates in the United States. On average, they also have lower literacy rates in school and lag behind White students in terms of math and science proficiency. It is important to understand that these discrepancies have long-term achievement effects on Latino and Black students.

There are several factors that can explain the achievement gap. Among some of the most studied and popular theories are that predominantly Black/Latino schools are concentrated in low SES neighborhoods that do not receive adequate resources to invest in their student's education (such as the ability to pay for qualified teachers) and that parental participation in Black and Latino families lags behind White families. Family influence is significant as shown in a study that demonstrated how high levels of parental involvement in low income communities can actually assist in mitigating the achievement gap.

Summer learning gap

An imbalance in resources at home creates a phenomenon called the summer learning gap. This exhibits the impact of resources outside of school that influence a child's education progression. It uncovers a troubling contrast between the growth in math skills over the summer between children of high SES and children of low SES.

The graph displaying the summer learning gap shows the higher SES children starting above the lower SES children at year one. The higher SES children are already ahead of the lower SES children before grade school even starts because of the amount of resources available to them at home. This may be due to their early introduction into literacy and higher vocabulary due to the higher amount of words they are exposed to as mention in a previous paragraph. Also, the lower SES children's access to books is solely through school, and their reading skills are not developed at all at year one because they have not had the exposure yet.

As the graph goes on, it is evident that the two groups of children learn at the same rate only when they are in school. The higher SES students are still above the lower SES students because the rate of learning of the children changes radically during the summer. In the summer, the higher SES children show a very slight increase in learning. This is due to their access to various resources during the summer months. Their families are able to enroll them in summer enrichment activities such as summer camp. These activities ensures that they are still being educationally stimulated even when not in school. While at the same time, lower SES students show evidence of a slight decrease in learning during the summer months. Lower SES students do not have the same opportunities as the higher SES students. During the summer, these students are not focused on learning during the summer. Their parents do not enroll them in as many summer activities because they cannot afford them and so the children have more autonomy and freedom in those three months. They are concerned with having fun, and thus forget some of what they gained during the school year. This continuing disparity from year to year results in an approximately 100 point difference in their math scores at year six.

Discipline gap

The discipline gap refers to the overrepresentation of minority students among the differing rates of school discipline, especially in comparison to white students. Shifts in disciplinary policy have been attributed to the discipline gap, with African American students bearing the brunt of the subsequent inequalities. In recent decades, disciplinary policies meant to strengthen school control over social interactions, such as through the use of zero-tolerance, have been implemented, leading to a large increase of sanctions being levied against students. Studies have also suggested that, for Black students, the likelihood of suspension increases in concordance with a rise in the population of Black students in a school's student body, as well as an increased likelihood of facing harsher punishments for behavior. Additional research has suggested that African American students are both differentially disciplined and more likely to face harsher punishments relative to white students. Furthermore, minority students are more often accused of subjective, rather than objective, disciplinary infractions. Other minority demographics, such as Latinx and Native American students, face similar disproportionately high rates of school discipline—though relative to data about Black students, these findings have been less consistent.

Explanations for the cause of the discipline gap are wide-ranging, as both broad factors and individual actions have been considered as potential sources of the gap. On a macrolevel, things like school culture have been suggested to be meaningfully associated with differences in suspension rates. Conversely, a significant amount of research has been conducted on the micro-interactions that take place between teachers and students. The self-efficacy and confidence of teachers inherently influence their interactions with students, which can then shape their methods of classroom management and propensity to discipline students. Moreover, preexisting assumptions or biases about students can also influence a teacher's treatment of their students. Additional issues, such as cultural differences, have been identified as further complicating the relationship between teachers and students. Most notably, cultural misunderstandings between white teachers and Black students have been found to result in disciplinary action taken disproportionately against Black students. Research has also indicated that the risk of cultural mishaps may be more pronounced among inexperienced or new teachers.

Zero-tolerance policies

Zero-tolerance policies, also known as no-tolerance policies, were originally instituted to prevent school shootings by strictly prohibiting the possession of dangerous weapons in schools. As these policies have proliferated nationally, research has shown that schools with large populations of minority students tend to utilize zero-tolerance more frequently relative to other schools, often in addition to the use of punitive disciplinary procedures. Over time, these policies have gradually evolved from their original purpose and shifted towards meeting school-specific disciplinary goals, which has inadvertently contributed to the discipline gap. In many schools, subjective misbehaviors—like disrupting the class or acting disrespectfully—have become offenses that are addressed by zero-tolerance. This has resulted in negative consequences for minority students, as research has indicated that minorities tend to be disproportionately disciplined for subjective transgressions. Additionally, zero-tolerance punishments can lead to student referrals to the juvenile detention system, even for offenses that may otherwise be considered minor. The connection between zero-tolerance and juvenile detention has also been linked to other elements of the discipline gap, such as school-based arrests. Despite comprising approximately 15% of students, African Americans account for 50% of the arrests in schools. While researchers have attributed many disciplinary policies to this disparity, zero-tolerance has been noted as a significant contributing factor.

Exclusionary policies

Exclusionary discipline policies refer to the removal, or 'exclusion,' of students from the classroom—typically in the form of suspensions or expulsions. The national emphasis on suspensions and other exclusionary policies has been partially attributed to the rise of zero-tolerance, as suspensions have become a favored method of punishing students that are also broadly applied to various infractions. Even though suspensions are a commonly used form of discipline, suspension rates for all student demographics—except African Americans—have declined. The increase in the rate for African Americans has followed a trend that was identified in the 1970s, when Black students were estimated to be twice as likely to receive a suspension, and that has continued to increase over time. Studies have also indicated that, particularly among black women, darker skin tones may raise the risk of receiving a suspension. In addition to being more likely to receive a suspension, studies have shown that black students tend to also receive longer suspensions. As a result of these disparities, research has signaled that students of color perceive the gap among suspension rates as the result of intentional discrimination, rather than as efforts to appropriately enforce school rules.

Exclusion from the classroom has been found to be detrimental to a student's academic performance. Research has shown that engagement in the classroom is positively related to student achievement, and, given that suspensions can last for several days, this can greatly influence the risk of academic failure—particularly among groups like Black males, who are disproportionately suspended. The added impact of suspensions on Black students has been noted as compounding other issues facing them, such as higher disengagement from classes, that contribute to the racial achievement gap. Academic performance is further affected by the largely-unsupervised time spent outside of the classroom, which can bring students in contact with additional youth who have been suspended or expelled from schools. Suspensions also stay on a student's school record, which can shape academic or personal expectations for the student when seen by future teachers or administrators. Additional consequences arising from exclusionary policies include internalization of stigmas, higher risk of dropping out, and the de facto re-segregation of schools. Exclusion from school typically coincides with labels of being 'defiant' or 'difficult to deal with' that students have a high likelihood of internalizing. Moreover, the services provided during suspensions or at suspension centers often fail to address this internalization or the stigmas that result upon returning to school. This can be significant for a student's educational path, as research has revealed that cycles of antisocial behaviors can result from such labels and stigmas. In terms of high school dropouts, suspensions have been shown to increase the likelihood of dropping out by a factor of three, in addition to also making students three times more likely to face future incarceration. On a macro-level, some researchers have begun to consider the racial gap among suspension rates as effectively re-segregating schools. Although the exact causes for the de facto re-segregation of schools are still being researched, racist attitudes and cultural friction have been suggested to be potential sources of this issue.

Prison pipeline

A juvenile prison in Cook County, Illinois.

The prison pipeline, also known as the School-to-Prison Pipeline (SPP), refers to the system of student disciplinary referrals to the American juvenile justice system, rather than using disciplinary mechanisms within schools themselves. As a result of this system, negative consequences during adulthood, such as incarceration, that disproportionately impact minority students have been attributed to the pipeline, which is closely related to the issue of race in the United States criminal justice system. Many studies have revealed that during childhood, exposures to the justice system make students more likely to become imprisoned later in life. School disciplinary policies that overly effect Black and minority students, such as zero-tolerance and exclusionary policies, increase the risk for students to come into contact with the juvenile justice system. These policies disproportionately target students of color, as evidence has revealed a rise among African American males in the prison system who were expelled from schools with recently implemented zero-tolerance policies. Furthermore, suspensions have been identified as making the risk of youth incarceration three times more likely for students. Other factors that have fostered the development of the prison pipeline include law enforcement on school campuses, such as school resource officers, that play a role in school discipline. Law enforcement officers intervene or perform arrests to address student issues—like drug use or assault of teachers or other students—that break the law. However, implicit biases against minority students have been linked to the disciplinary recommendations made by school officers, which tend to result in more severe punishments to be levied against these students.

Though many different factors have gradually led to the creation of the prison pipeline, one of the clearest indicators of its development comes from state budgets, as states have generally been increasing investments in justice system infrastructure while simultaneously divesting from education. School-specific factors have also contributed to the development of the prison pipeline, including the discipline gap and the criminalization of schools. A significant number of studies have indicated that exclusionary discipline can create cycles of bad behaviors that result in progressively more severe consequences—often ending in involvement with the justice system. This has been evidenced by disproportionate arrest rates in schools. For example, even though they constitute only 15% of students, Black students comprise 50% of arrests in schools. Subsequent punishments, especially institutional confinement, can have inadvertent consequences, such as dropping out of school. Moreover, the bureaucracy of correctional institutions does not correspond well with school systems, as curriculums do not always match. Consequently, students who reenroll in school tend to not only lack support systems for reentry, but they must also overcome the deficit between curriculums. Research has also indicated that, especially in inner cities, the various elements of the prison pipeline are ultimately counterproductive to improving or 'fixing' a student's education and disciplinary track record.

Other Policies

No Child Left Behind Act (NCLB)

The No Child Left Behind Act (NCLB) was a reauthorization of the Elementary and Secondary Education Act of 1965. Signed in 2001 by President Bush, the law aimed to create a more inclusive, responsive, and fair education system by ensuring that there is accountability, flexibility, and increased federal support for schools.

Some of the criticisms NCLB received include the heavy reliance on standardized test scores as well as harsh penalties for schools whose students were not on track to reach proficiency on said tests.

Every Student Succeeds Act

On December 10, 2015, the NCLB Act came to and end and was replaced the by the Every Student Succeeds Act (ESSA), eliminating some of the controversial provisions of NCLB. Under the new law, the federal government continues to provide a broad framework for schools. However, the responsibility of holding schools accountable shifts back to the states. Each state must set flexible goals for its schools and evaluate them accordingly.

Under the new law, states must still test students once a year in certain areas such as math and reading. However, state aren't limited to using their own tests, while concomitantly encouraging them to get rid of unnecessary testing.

In 2019, Collaborative for Student Success, an educational advocacy organization that focuses on defending efforts on advancing policies that support the development of strong systems and practices to ensure that all kids are prepared to achieve their potential and professional goals held an ESSA Anniversary Summit on Capitol Hill in Washington D.C. At the summit, Becky Pringle, Vice President of the National Education Association (NEA), pointed out that despite "the many successes and new opportunities [ESSA brought]...some states [hadn't] had the capacity to take advantage of the innovations built into the law."

Potential solutions

Early intervention

Research studies have shown that early intervention may have drastic effects on future growth and development in children, as well as improve their well-being and reduce the demand for social services over their life. Early intervention can include a wide array of educational activities, including an increased emphasis on reading and writing, providing additional tools or resources for learning, as well as supplements to aid special education students.

Perry Preschool Project

The Perry Preschool Project in Ypsilanti, Michigan reaffirmed the positive relationship between early education and future achievement. The study assigned random 3- and 4-year-old children from low-income families to attend the Perry school, which had ample resources and a high teacher to student ratio. It also heavily emphasized the development of reading and writing skills. Once graduated, students who attended the Perry school were less than 1/5 as likely to have broken the law as compared with students who did not attend the preschool. The study also discovered that those who attended the preschool program earned, on average, $5,500 more per year than those who did not attend the school, pointing to a higher return on investment for the students who attended the Perry school. This study received widespread acclaim and validated the idea that early intervention is a powerful tool in alleviating educational and income inequality in America.

Abecedarian Early Intervention Project

The Abecedarian Project in North Carolina is another study that found early intervention in education produced significant gains for future attainment. The study provided a group of infants from low-income families with early childhood education programs five days a week, eight hours each day. The educational programs emphasized language, and incorporated education into game activities. This program continued for 5 years. The group's future progress was then measured as they grew older, and compared to a control group that contained students in a similar socioeconomic status that did not receive early intervention. Children who received early education were more likely to attend college, graduate high school, and reported having higher salaries. They were also less likely to engage in criminal activities, and more likely to have consistent employment. This study was also highly influential in supporting the positive effect of early intervention initiatives.

General effects of early intervention

There is also more evidence that points to the beneficial effects of early intervention programs. It has been found that children who attend education centers or participate in early childhood education programs on average perform better on initial math and reading assessments than children who did not participate in these initiatives. This gap continues through the early years of children's schooling and is more prominent among groups of students who come from disadvantaged backgrounds. Most social studies conducted regarding intervention programs find that inequality in early education leads to inequality in future ability, achievement, and adult success. Neurological studies have also found that negative psychosocial risks in early childhood affect the developing brain and a child's development. These studies concluded that reducing the effects of these negative risks and subsequent inequality requires targeted interventions to address specific risk factors, like education.

Parental involvement and engagement

Parental involvement is when schools give advice to parents on what they can do to help their children while parental engagement is when schools listen to parents on how better they can teach their students; parental involvement has been shown to work well but engagement works even better. Researchers have found that high-achieving African American students are more likely to have parents who tutor them at home, provide additional practice problems, and keep in touch with school personnel.

There is evidence that African American parents do value education for their child, but may not be as involved in schools because they face hostility from teachers when they give their input. Lack of involvement can also be due to social class and socioeconomic status: working-class African American parents tend to have less access to "human, financial, social, and cultural resources." Working-class African American parents also tend to be more confrontational toward school personnel compared to the middle-class African American parents who usually have the ability to choose what school and what class their child is enrolled in.

Surveys conducted on parental involvement in low-income families showed that more than 97% of the parents said they wanted to help their children at home and wanted to work with the teachers. However, they were more likely to agree with the statements "I have little to do with my children's success in school," "Working parents do not have time to be involved in school activities," and "I do not have enough training to help make school decisions." A case study of Clark Elementary in the Pacific Northwest showed that teachers involved parents more after understanding the challenges that the parents faced, such as being a non-native English speaker or being unemployed.

School funding

School funding and/or quality has been shown to account for as much of a 40% variance in student achievement. While school funding can be seen as a factor that perpetuates educational inequality, it also has the ability to assist in mitigating it.

The funding gap is a term often used to explain the differences in resource allocation between high-income and low-income schools. Many studies have found that states are spending less money on students from low-income communities than they are on students from high-income communities (Growing Gaps figure). A 2015 study found that across the United States, school districts with high levels of poverty are likely to receive 10 percent less per student (in resources provided from the state and local government) compared to more affluent school districts. For students of color this funding gap is more pervasive; school districts where students of color are in the majority have been shown to receive 15 percent less per student compared to school districts that are mostly white.

The funding gap has many implications for those students whose school districts are receiving less aid from the state and local government (in comparison to less impoverished districts). For students in the former districts, this funding gap has led to poorer teacher quality which has been shown to lead to low levels of educational attainment among poor and minority students. The Learning Policy Institute in 2018 has concluded from a longitudinal study that "a 21.7% increase in per-pupil spending throughout all 12 school-age years was enough to eliminate the education attainment gap between children from low-income and non-poor families and to raise graduation rates for low-income children by 20 percentage points."

Charter schools

A charter school is an independent learning institution most commonly serving secondary students. It receives public funding through a charter granted to a state or local agency.

Charter schools have been depicted as a controversial solution to alleviate educational inequality in the United States. In an effort to combat the impacts of living in a low-income school district, charter schools have emerged as a means of reorganizing funding to better assist low-income students and their communities. This method is designed to decrease the negative effects on students' educational quality as a result of living in a low-tax-base community.

Critics of charter schools argue they de-emphasize the significance of public education and are subject to greedy enterprise exploiting the fundamental right of education for the sole purpose of profiting. While charter schools are technically considered "public schools," opponents argue that their operational differences implicitly create differences in quality and type of public education, as standards and operating procedures are individualized based on each school. Another criticism of charter schools is the possible negative effects they may have on students who are racial minorities or come from low-income backgrounds. Studies have also found charter schools to be much more segregated than their public school counterparts. Free-market proponents often support charter schools, arguing they are more effective than typical public schools, specifically in reference to low-income students. Other supporters of charter schools argue that they revive participation in public education, expand existing boundaries regarding teaching methods, and encourage a more community-based approach towards education. However, studies have not found conclusive evidence that charter schools as a whole are more effective than traditional public schools.

One common model of charter schools is called a "no excuses" school. This label has been adopted by many charter schools as a means of indicating their dedication to a rigorous and immersive educational experience. While there is no official list of features required to be a "no-excuse" charter, they have many common characteristics. Some of these attributes include high behavioral expectations, strict disciplinary codes, college preparatory curriculum, and initiatives to hire and retain quality teachers.

School discipline reform

Though educational and disciplinary inequalities are very complex and multi-faceted, there have been many proposals aimed at reducing disparities. Some researchers have suggested that focusing on improving the relationships between students and teachers, as well as the overall culture in schools, can both better support minority students and provide a base from which other reforms can be implemented and developed. Research has shown that when teachers are viewed as engaging or involved in a student's success, African American students are more likely to accept them. Engaging teaching styles not only better connect with Black students—who often face more barriers to success—but also lead to improved classroom management that results in fewer behavioral conflicts, which may have otherwise required disciplinary intervention. Suggestions for improving teaching styles have included various additions to teacher training, such as accounting for challenges that students may face outside of school and contextualizing the actions of students. Other proposed additions have included implicit bias training and bringing attention to the cultural differences that may exist between a teacher and their students. Even though research about how to reduce the discipline gap is still ongoing, acknowledging the risk of bias when disciplining students has been noted as a potential method of limiting the growth of the gap.

Other approaches related to reducing the discipline gap have focused on disciplinary practices themselves. On a broad level, it has been suggested that school discipline should be centered around empathetic accountability systems, rather than on largely punitive consequences. Supporters of this view emphasize that research has shown that perceptions of a school's disciplinary climate can have negative consequences, such as apathy towards rules and school in general. One method of implementing this shift is through the use of Positive Behavior Interventions and Supports (PBIS), which focuses on building relationships and proactively discussing rules and codes of conduct with students. Although this method has been extensively researched and promoted, critics have noted that it can be expensive to implement. Advocates for school discipline reform have also expressed interest in applying restorative justice practices to school disciplinary procedures. Restorative justice in schools utilizes conflict mediation to address disciplinary infractions in the hopes of building stronger relationships between the involved parties; however, researchers have indicated that the efficacy of restorative programs is still being determined. Additional approaches to reform have focused on mitigating some of the negative consequences of zero-tolerance policies. As some scholars have noted, zero-tolerance can often overlook the needs or lack of support that students may face, in addition to creating a restrictive learning environment. Specific efforts to reduce the impacts of zero-tolerance include expanding the options for disciplining students and moving away from the use of exclusionary policies, such as suspensions or expulsions. As with other proposals for reform, scholars have noted that additional research is needed to fully develop these efforts and close the discipline gap. Furthermore, community involvement has also been suggested to address discrepancies among disciplinary policies. Bringing families and school officials together has been identified as a potential way to improve advocacy for minority students, as criticism against policies that disproportionately affect certain groups can be more directly raised. This approach has had some anecdotal success, such as in some communities in California where community advocacy involving youth, school officials, and family members succeeded in addressing disciplinary problems related to suspensions.

Given that the discipline gap disproportionately moves Black and minority students into the prison pipeline, school discipline reform has also focused on reducing the factors that contribute to the pipeline. Advocates note that shifting away from bias and policies that contribute to the pipeline, such as punitive discipline, also entails broader considerations of how the pipeline manifests and costs society. Suspensions and other precursors to the pipeline not only potentially lead to future incarceration, but also to societal expenses that range from costs associated with crime to forfeited sources of tax revenue. Other reforms related to breaking the pipeline include addressing transitional issues between correctional facilities and schools, as transitions often fail to effectively transfer students without a loss of school time. Ensuring better transitions has been identified as a potential area that can be addressed by legislation and policymakers. Additionally, reform efforts also include raising awareness of how juvenile justice system referrals or other disciplinary punishments can lead to severe consequences later in life for students, especially since school staff and resource officers have a degree of discretion when issuing punishments.

Social inequality

From Wikipedia, the free encyclopedia
World map showing the Inequality-adjusted Human Development Index in 2019. This index captures the level of human development when inequality is accounted for.
 
Global share of wealth by wealth group, Credit Suisse, 2021

Social inequality occurs when resources in a given society are distributed unevenly, typically through norms of allocation, that engender specific patterns along lines of socially defined categories of persons. It is the differentiation preference of access of social goods in the society brought about by power, religion, kinship, prestige, race, ethnicity, gender, age, sexual orientation, and class. Social inequality usually implies the lack of equality of outcome, but may alternatively be conceptualized in terms of the lack of equality of access to opportunity. The social rights include labor market, the source of income, health care, and freedom of speech, education, political representation, and participation.

Social inequality is linked to economic inequality, usually described on the basis of the unequal distribution of income or wealth, is a frequently studied type of social inequality. Although the disciplines of economics and sociology generally use different theoretical approaches to examine and explain economic inequality, both fields are actively involved in researching this inequality. However, social and natural resources other than purely economic resources are also unevenly distributed in most societies and may contribute to social status. Norms of allocation can also affect the distribution of rights and privileges, social power, access to public goods such as education or the judicial system, adequate housing, transportation, credit and financial services such as banking and other social goods and services.

Many societies worldwide claim to be meritocracies—that is, that their societies exclusively distribute resources on the basis of merit. The term "meritocracy" was coined by Michael Young in his 1958 dystopian essay "The Rise of the Meritocracy" to demonstrate the social dysfunctions that he anticipated arising in societies where the elites believe that they are successful entirely on the basis of merit, so the adoption of this term into English without negative connotations is ironic; Young was concerned that the Tripartite System of education being practiced in the United Kingdom at the time he wrote the essay considered merit to be "intelligence-plus-effort, its possessors ... identified at an early age and selected for appropriate intensive education" and that the "obsession with quantification, test-scoring, and qualifications" it supported would create an educated middle-class elite at the expense of the education of the working class, inevitably resulting in injustice and eventually revolution.

Although merit matters to some degree in many societies, research shows that the distribution of resources in societies often follows hierarchical social categorizations of persons to a degree too significant to warrant calling these societies "meritocratic", since even exceptional intelligence, talent, or other forms of merit may not be compensatory for the social disadvantages people face. In many cases, social inequality is linked to racial and ethnic inequality, gender inequality, and other forms of social status, and these forms can be related to corruption. The most common metric for comparing social inequality in different nations is the Gini coefficient, which measures the concentration of wealth and income in a nation from 0 (evenly distributed wealth and income) to 1 (one person has all wealth and income). Two nations may have identical Gini coefficients but dramatically different economic (output) and/or quality of life, so the Gini coefficient must be contextualized for meaningful comparisons to be made.

Overview

Social inequality is found in almost every society. Social inequality is shaped by a range of structural factors, such as geographical location or citizenship status, and are often underpinned by cultural discourses and identities defining, for example, whether the poor are 'deserving' or 'undeserving'. In simple societies, those that have few social roles and statuses occupied by its members, social inequality may be very low. In tribal societies, for example, a tribal head or chieftain may hold some privileges, use some tools, or wear marks of office to which others do not have access, but the daily life of the chieftain is very much like the daily life of any other tribal member. Anthropologists identify such highly egalitarian cultures as "kinship-oriented", which appear to value social harmony more than wealth or status. These cultures are contrasted with materially oriented cultures in which status and wealth are prized and competition and conflict are common. Kinship-oriented cultures may actively work to prevent social hierarchies from developing because they believe that could lead to conflict and instability. In today's world, most of our population lives in more complex than simple societies. As social complexity increases, inequality tends to increase along with a widening gap between the poorest and the most wealthy members of society. Certain types of social classes and nationalities are finding themselves in a tough spot with where they fit into the social system and because of this they are experiencing social inequality.

Social inequality can be classified into egalitarian societies, ranked society, and stratified society. Egalitarian societies are those communities advocating for social equality through equal opportunities and rights, hence no discrimination. People with special skills were not viewed as superior compared to the rest. The leaders do not have the power they only have influence. The norms and the beliefs the egalitarian society holds are for sharing equally and equal participation. Simply there are no classes. Ranked society mostly is agricultural communities who hierarchically grouped from the chief who is viewed to have a status in the society. In this society, people are clustered regarding status and prestige and not by access to power and resources. The chief is the most influential person followed by his family and relative, and those further related to him are less ranked. Stratified society is societies which horizontally ranked into the upper class, middle class, and lower class. The classification is regarding wealth, power, and prestige. The upper class are mostly the leaders and are the most influential in the society. It's possible for a person in the society to move from one stratum to the other. The social status is also hereditable from one generation to the next.

Global share of wealth by wealth group, Credit Suisse, 2017

There are five systems or types of social inequality: wealth inequality, treatment and responsibility inequality, political inequality, life inequality, and membership inequality. Political inequality is the difference brought about by the ability to access governmental resources which therefore have no civic equality. In treatment and responsibility differences, some people benefit more and can quickly receive more privileges than others. In working stations, some are given more responsibilities and hence better compensation and more benefits than the rest even when equally qualified. Membership inequality is the number of members in a family, nation or faith. Life inequality is brought about by the disparity of opportunities which, if present, improve a person's life quality. Finally, income and wealth inequality is the disparity due to what an individual can earn on a daily basis contributing to their total revenue either monthly or yearly.

The major examples of social inequality include income gap, gender inequality, health care, and social class. In health care, some individuals receive better and more professional care compared to others. They are also expected to pay more for these services. Social class differential comes evident during the public gathering where upper-class people given the best places to seat, the hospitality they receive and the first priorities they receive.

Status in society is of two types which are ascribed characteristics and achieved characteristics. Ascribed characteristics are those present at birth or assigned by others and over which an individual has little or no control. Examples include sex, skin colour, eye shape, place of birth, sexuality, gender identity, parentage and social status of parents. Achieved characteristics are those which a person earns or chooses; examples include level of education, marital status, leadership status and other measures of merit. In most societies, an individual's social status is a combination of ascribed and achieved factors. In some societies, however, only ascribed statuses are considered in determining one's social status and there exists little to no social mobility and, therefore, few paths to more social equality. This type of social inequality is generally referred to as caste inequality.

One's social location in a society's overall structure of social stratification affects and is affected by almost every aspect of social life and one's life chances. The single best predictor of an individual's future social status is the social status into which they were born. Theoretical approaches to explaining social inequality concentrate on questions about how such social differentiations arise, what types of resources are being allocated, what are the roles of human cooperation and conflict in allocating resources, and how do these differing types and forms of inequality affect the overall functioning of a society?

The variables considered most important in explaining inequality and the manner in which those variables combine to produce the inequities and their social consequences in a given society can change across time and place. In addition to interest in comparing and contrasting social inequality at local and national levels, in the wake of today's globalizing processes, the most interesting question becomes: what does inequality look like on a worldwide scale and what does such global inequality bode for the future? In effect, globalization reduces the distances of time and space, producing a global interaction of cultures and societies and social roles that can increase global inequities.

Inequality and ideology

Philosophical questions about social ethics and the desirability or inevitability of inequality in human societies have given rise to a spate of ideologies to address such questions. We can broadly classify these ideologies on the basis of whether they justify or legitimize inequality, casting it as desirable or inevitable, or whether they cast equality as desirable and inequality as a feature of society to be reduced or eliminated. One end of this ideological continuum can be called "individualist", the other "collectivist". In Western societies, there is a long history associated with the idea of individual ownership of property and economic liberalism, the ideological belief in organizing the economy on individualist lines such that the greatest possible number of economic decisions are made by individuals and not by collective institutions or organizations. Laissez-faire, free-market ideologies—including classical liberalism, neoliberalism and right-libertarianism—are formed around the idea that social inequality is a "natural" feature of societies, is therefore inevitable and in some philosophies even desirable.

Wealth inequality in the United States increased from 1989 to 2013.

Inequality provides for differing goods and services to be offered on the open market, spurs ambition, and provides incentive for industriousness and innovation. At the other end of the continuum, collectivists place little to no trust in "free market" economic systems, noting widespread lack of access among specific groups or classes of individuals to the costs of entry to the market. Widespread inequalities often lead to conflict and dissatisfaction with the current social order. Such ideologies include Fabianism and socialism. Inequality, in these ideologies, must be reduced, eliminated, or kept under tight control through collective regulation. Furthermore, in some views inequality is natural but shouldn't affect certain fundamental human needs, human rights and the initial chances given to individuals (e.g. by education) and is out of proportions due to various problematic systemic structures.

Though the above discussion is limited to specific Western ideologies, similar thinking can be found, historically, in differing societies throughout the world. While, in general, eastern societies tend toward collectivism, elements of individualism and free market organization can be found in certain regions and historical eras. Classic Chinese society in the Han and Tang dynasties, for example, while highly organized into tight hierarchies of horizontal inequality with a distinct power elite also had many elements of free trade among its various regions and subcultures.

Social mobility is the movement along social strata or hierarchies by individuals, ethnic group, or nations. There is a change in literacy, income distribution, education and health status. The movement can be vertical or horizontal. Vertical is the upward or downward movement along social strata which occurs due to change of jobs or marriage. Horizontal movement along levels that are equally ranked. Intra-generational mobility is a social status change in a generation (single lifetime). For example, a person moves from a junior staff in an organization to the senior management. The absolute management movement is where a person gains better social status than their parents, and this can be due to improved security, economic development, and better education system. Relative mobility is where some individual are expected to have higher social ranks than their parents.

Today, there is belief held by some that social inequality often creates political conflict and growing consensus that political structures determine the solution for such conflicts. Under this line of thinking, adequately designed social and political institutions are seen as ensuring the smooth functioning of economic markets such that there is political stability, which improves the long-term outlook, enhances labour and capital productivity and so stimulates economic growth. With higher economic growth, net gains are positive across all levels and political reforms are easier to sustain. This may explain why, over time, in more egalitarian societies fiscal performance is better, stimulating greater accumulation of capital and higher growth.

Inequality and social class

An 1862 painting by Vasily Perov depicts impoverished people meeting a wealthy man.
 
Street in Camden, New Jersey which has evident urban decay

Socioeconomic status (SES) is a combined total measure of a person's work experience and of an individual's or family's economic and social position in relation to others, based on income, education, and occupation. It is often used as synonymous with social class, a set of hierarchical social categories that indicate an individual's or household's relative position in a stratified matrix of social relationships. Social class is delineated by a number of variables, some of which change across time and place. For Karl Marx, there exist two major social classes with significant inequality between the two. The two are delineated by their relationship to the means of production in a given society. Those two classes are defined as the owners of the means of production and those who sell their labour to the owners of the means of production. In capitalistic societies, the two classifications represent the opposing social interests of its members, capital gain for the capitalists and good wages for the labourers, creating social conflict.

Max Weber uses social classes to examine wealth and status. For him, social class is strongly associated with prestige and privileges. It may explain social reproduction, the tendency of social classes to remain stable across generations maintaining most of their inequalities as well. Such inequalities include differences in income, wealth, access to education, pension levels, social status, socioeconomic safety-net. In general, social class can be defined as a large category of similarly ranked people located in a hierarchy and distinguished from other large categories in the hierarchy by such traits as occupation, education, income, and wealth.

A map showing Gini coefficients for Wealth within countries for 2019 based on the report by Credit Suisse

In modern Western societies, inequalities are often broadly classified into three major divisions of social class: upper class, middle class, and lower class. Each of these classes can be further subdivided into smaller classes (e.g. "upper middle"). Members of different classes have varied access to financial resources, which affects their placement in the social stratification system.

Class, race, and gender are forms of stratification that bring inequality and determines the difference in allocation of societal rewards. Occupation is the primary determinant of a person class since it affects their lifestyle, opportunities, culture, and kind of people one associates with. Class based families include the lower class who are the poor in the society. They have limited opportunities. Working class are those people in blue-collar jobs and usually, affects the economic level of a nation. The Middle classes are those who rely mostly on wives' employment and depends on credits from the bank and medical coverage. The upper middle class are professionals who are strong because of economic resources and supportive institutions. Additionally, the upper class usually are the wealthy families who have economic power due to accumulative wealth from families but not and not hard earned income.

Social stratification is the hierarchical arrangement of society about social class, wealth, political influence. A society can be politically stratified based on authority and power, economically stratified based on income level and wealth, occupational stratification about one's occupation. Some roles for examples doctors, engineers, lawyers are highly ranked, and thus they give orders while the rest receive the orders. There are three systems of social stratification which are the caste system, estates system, and class system. Castes system usually ascribed to children during birth whereby one receives the same stratification as of that of their parents. The stratification may be superior or inferior and thus influences the occupation and the social roles assigned to a person. Estate system is a state or society where people in this state were required to work on their land to receive some services like military protection. Communities ranked according to the nobility of their lords. The class system is about income inequality and socio-political status. People can move the classes when they increase their level of income or if they have authority. People are expected to maximize their innate abilities and possessions. Social stratification characteristics include its universal, social, ancient, it's in diverse forms and also consequential.

The quantitative variables most often used as an indicator of social inequality are income and wealth. In a given society, the distribution of individual or household accumulation of wealth tells us more about variation in well-being than does income, alone. Gross Domestic Product (GDP), especially per capita GDP, is sometimes used to describe economic inequality at the international or global level. A better measure at that level, however, is the Gini coefficient, a measure of statistical dispersion used to represent the distribution of a specific quantity, such as income or wealth, at a global level, among a nation's residents, or even within a metropolitan area. Other widely used measures of economic inequality are the percentage of people living with under US$1.25 or $2 a day and the share of national income held by the wealthiest 10% of the population, sometimes called "the Palma" measure.

Patterns of inequality in the economic world

There are a number of socially defined characteristics of individuals that contribute to social status and, therefore, equality or inequality within a society. When researchers use quantitative variables such as income or wealth to measure inequality, on an examination of the data, patterns are found that indicate these other social variables contribute to income or wealth as intervening variables. Significant inequalities in income and wealth are found when specific socially defined categories of people are compared. Among the most pervasive of these variables are sex/gender, race, and ethnicity. This is not to say, in societies wherein merit is considered to be the primary factor determining one's place or rank in the social order, that merit has no effect on variations in income or wealth. It is to say that these other socially defined characteristics can, and often do, intervene in the valuation of merit.

Gender inequality

Gender as a social inequality is whereby women and men are treated differently due to masculinity and femininity by dividing labor, assigning roles, and responsibilities and allocating social rewards. Sex- and gender-based prejudice and discrimination, called sexism, are major contributing factors to social inequality. Most societies, even agricultural ones, have some sexual division of labour and gender-based division of labour tends to increase during industrialization. The emphasis on gender inequality is born out of the deepening division in the roles assigned to men and women, particularly in the economic, political and educational spheres. Women are underrepresented in political activities and decision-making processes in most states in both the Global North and Global South.

A women and three men sitting in a conference meeting

Gender discrimination, especially concerning the lower social status of women, has been a topic of serious discussion not only within academic and activist communities but also by governmental agencies and international bodies such as the United Nations. These discussions seek to identify and remedy widespread, institutionalized barriers to access for women in their societies. By making use of gender analysis, researchers try to understand the social expectations, responsibilities, resources and priorities of women and men within a specific context, examining the social, economic and environmental factors which influence their roles and decision-making capacity. By enforcing artificial separations between the social and economic roles of men and women, the lives of women and girls are negatively impacted and this can have the effect of limiting social and economic development.

Cultural ideals about women's work can also affect men whose outward gender expression is considered "feminine" within a given society. Transgender and gender-variant persons may express their gender through their appearance, the statements they make, or official documents they present. In this context, gender normativity, which is understood as the social expectations placed on us when we present particular bodies, produces widespread cultural/institutional devaluations of trans identities, homosexuality and femininity. Trans persons, in particular, have been defined as socially unproductive and disruptive.

A variety of global issues like HIV/AIDS, illiteracy, and poverty are often seen as "women's issues" since women are disproportionately affected. In many countries, women and girls face problems such as lack of access to education, which limit their opportunities to succeed, and further limits their ability to contribute economically to their society. Women are underrepresented in political activities and decision-making processes throughout most of the world. As of 2007, around 20 percent of women were below the $1.25/day international poverty line and 40 percent below the $2/day mark. More than one-quarter of females under the age of 25 were below the $1.25/day international poverty line and about half on less than $2/day.

Women's participation in work has been increasing globally, but women are still faced with wage discrepancies and differences compared to what men earn. This is true globally even in the agricultural and rural sector in developed as well as developing countries. Structural impediments to women's ability to pursue and advance in their chosen professions often result in a phenomenon known as the glass ceiling, which refers to unseen – and often unacknowledged barriers that prevent minorities and women from rising to the upper rungs of the corporate ladder, regardless of their qualifications or achievements. This effect can be seen in the corporate and bureaucratic environments of many countries, lowering the chances of women to excel. It prevents women from succeeding and making the maximum use of their potential, which is at a cost for women as well as the society's development. Ensuring that women's rights are protected and endorsed can promote a sense of belonging that motivates women to contribute to their society. Once able to work, women should be titled to the same job security and safe working environments as men. Until such safeguards are in place, women and girls will continue to experience not only barriers to work and opportunities to earn, but will continue to be the primary victims of discrimination, oppression, and gender-based violence.

Women and persons whose gender identity does not conform to patriarchal beliefs about sex (only male and female) continue to face violence on global domestic, interpersonal, institutional and administrative scales. While first-wave Liberal Feminist initiatives raised awareness about the lack of fundamental rights and freedoms that women have access to, second-wave feminism (see also Radical Feminism) highlighted the structural forces that underlie gender-based violence. Masculinities are generally constructed so as to subordinate femininities and other expressions of gender that are not heterosexual, assertive and dominant. Gender sociologist and author, Raewyn Connell, discusses in her 2009 book, Gender, how masculinity is dangerous, heterosexual, violent and authoritative. These structures of masculinity ultimately contribute to the vast amounts of gendered violence, marginalization and suppression that women, queer, transgender, gender variant and gender non-conforming persons face. Some scholars suggest that women's underrepresentation in political systems speaks the idea that "formal citizenship does not always imply full social membership". Men, male bodies and expressions of masculinity are linked to ideas about work and citizenship. Others point out that patriarchal states tend top scale and claw back their social policies relative to the disadvantage of women. This process ensures that women encounter resistance into meaningful positions of power in institutions, administrations, and political systems and communities.

Racial and ethnic inequality

Racial or ethnic inequality is the result of hierarchical social distinctions between racial and ethnic categories within a society and often established based on characteristics such as skin color and other physical characteristics or an individual's place of origin. Racial inequality occurs due to racism and systemic racism.

Racial inequality can also result in diminished opportunities for members of marginalized groups, which in turn can lead to cycles of poverty and political marginalization. An prime example of this is redlining in Chicago, where redlines would be drawn on maps around black neighborhoods, specifically for the purpose of not allowing them out of run down public housing by not giving loans to black people.

Racial and ethnic categories become a minority category in a society. Minority members in such a society are often subjected to discriminatory actions resulting from majority policies, including assimilation, exclusion, oppression, expulsion, and extermination. For example, during the run-up to the 2012 federal elections in the United States, legislation in certain "battleground states" that claimed to target voter fraud had the effect of disenfranchising tens of thousands of primarily African-American voters. These types of institutional barriers to full and equal social participation have far-reaching effects within marginalized communities, including reduced economic opportunity and output, reduced educational outcomes and opportunities and reduced levels of overall health.

In the United States, Angela Davis argues that mass incarceration has been a modern tool of the state to impose inequality, repression, and discrimination upon African Americans and Hispanics. (See Race in the United States criminal justice system). The War on Drugs has been a campaign with disparate effects, ensuring the constant incarceration of poor, vulnerable, and marginalized populations in North America. Over a million African Americans are incarcerated in the US, many of whom have been convicted of a non-violent drug possession charge. With the states of Colorado and Washington having legalized the possession of marijuana, lobbyists for drug liberalization are hopeful that drug issues will be interpreted and dealt with from a healthcare perspective instead of a matter of criminal law. In Canada, Aboriginal, First Nations, and Indigenous persons represent over a quarter of the federal prison population, even though they only represent 3% of the country's population.

Racial inequality was addressed by Muhammad (the last prophet of Islam) in his last known public sermon in 632 AD, along with other major social issues such as the rights of women, economic inequality, and social justice. He is recorded to have declared "All mankind is from Adam and Eve, an Arab has no superiority over a non-Arab nor a non-Arab has any superiority over an Arab; also a white has no superiority over black nor a black has any superiority over white except by piety and good action."

Age inequality

Age discrimination is defined as the unfair treatment of people with regard to promotions, recruitment, resources, or privileges because of their age. It is also known as ageism: the stereotyping of and discrimination against individuals or groups based upon their age. It is a set of beliefs, attitudes, norms, and values used to justify age-based prejudice, discrimination, and subordination. One form of ageism is adultism, which is the discrimination against children and people under the legal adult age. An example of an act of adultism might be the policy of a certain establishment, restaurant, or place of business to not allow those under the legal adult age to enter their premises after a certain time or at all. While some people may benefit or enjoy these practices, some find them offensive and discriminatory. Discrimination against those under the age of 40 however is not illegal under the current U.S. Age Discrimination in Employment Act (ADEA).

As implied in the definitions above, treating people differently based upon their age is not necessarily discrimination. Virtually every society has age-stratification, meaning that the age structure in a society changes as people begin to live longer and the population becomes older. In most cultures, there are different social role expectations for people of different ages to perform. Every society manages people's ageing by allocating certain roles for different age groups. Age discrimination primarily occurs when age is used as an unfair criterion for allocating more or less resources. Scholars of age inequality have suggested that certain social organizations favor particular age inequalities. For instance, because of their emphasis on training and maintaining productive citizens, modern capitalist societies may dedicate disproportionate resources to training the young and maintaining the middle-aged worker to the detriment of the elderly and the retired (especially those already disadvantaged by income/wealth inequality).

In modern, technologically advanced societies, there is a tendency for both the young and the old to be relatively disadvantaged. However, more recently, in the United States the tendency is for the young to be most disadvantaged. For example, poverty levels in the U.S. have been decreasing among people aged 65 and older since the early 1970s whereas the number of children under 18 in poverty has steadily risen. Sometimes, the elderly have had the opportunity to build their wealth throughout their lives, while younger people have the disadvantage of recently entering into or having not yet entered into the economic sphere. The larger contributor to this, however, is the increase in the number of people over 65 receiving Social Security and Medicare benefits in the U.S.

When we compare income distribution among youth across the globe, we find that about half (48.5 percent) of the world's young people are confined to the bottom two income brackets as of 2007. This means that, out of the three billion persons under the age of 24 in the world as of 2007, approximately 1.5 billion were living in situations in which they and their families had access to just nine percent of global income. Moving up the income distribution ladder, children and youth do not fare much better: more than two-thirds of the world's youth have access to less than 20 percent of global wealth, with 86 percent of all young people living on about one-third of world income. For the just over 400 million youth who are fortunate enough to rank among families or situations at the top of the income distribution, however, opportunities improve greatly with more than 60 percent of global income within their reach.

Although this does not exhaust the scope of age discrimination, in modern societies it is often discussed primarily with regards to the work environment. Indeed, non-participation in the labour force and the unequal access to rewarding jobs means that the elderly and the young are often subject to unfair disadvantages because of their age. On the one hand, the elderly are less likely to be involved in the workforce: At the same time, old age may or may not put one at a disadvantage in accessing positions of prestige. Old age may benefit one in such positions, but it may also disadvantage one because of negative ageist stereotyping of old people. On the other hand, young people are often disadvantaged from accessing prestigious or relatively rewarding jobs, because of their recent entry to the work force or because they are still completing their education. Typically, once they enter the labour force or take a part-time job while in school, they start at entry-level positions with low-level wages. Furthermore, because of their lack of prior work experience, they can also often be forced to take marginal jobs, where they can be taken advantage of by their employers. As a result, many older people have to face obstacles in their lives.

Inequalities in health

Health inequalities can be defined as differences in health status or in the distribution of health determinants between different population groups.

Health care

Health inequalities are in many cases related to access to health care. In industrialized nations, health inequalities are most prevalent in countries that have not implemented a universal health care system, such as the United States. Because of the US health care system is heavily privatized, access to health care is dependent upon one's economic capital; Health care is not a right, it is a commodity that can be purchased through private insurance companies (or that is sometimes provided through an employer). The way health care is organized in the U.S. contributes to health inequalities based on gender, socioeconomic status and race/ethnicity. As Wright and Perry assert, "social status differences in health care are a primary mechanism of health inequalities". In the United States, over 48 million people are without medical care coverage. This means that almost one sixth of the population is without health insurance, mostly people belonging to the lower classes of society.

While universal access to health care may not eliminate health inequalities, it has been shown that it greatly reduces them. In this context, privatization gives individuals the 'power' to purchase their own health care (through private health insurance companies), but this leads to social inequality by only allowing people who have economic resources to access health care. Citizens are seen as consumers who have a 'choice' to buy the best health care they can afford; in alignment with neoliberal ideology, this puts the burden on the individual rather than the government or the community.

Patients waiting to be seen by a doctor in Disability Hospital

In countries that have a universal health care system, health inequalities have been reduced. In Canada, for example, equity in the availability of health services has been improved dramatically through Medicare. People don't have to worry about how they will pay health care, or rely on emergency rooms for care, since health care is provided for the entire population. However, inequality issues still remain. For example, not everyone has the same level of access to services. Inequalities in health are not, however, only related to access to health care. Even if everyone had the same level of access, inequalities may still remain. This is because health status is a product of more than just how much medical care people have available to them. While Medicare has equalized access to health care by removing the need for direct payments at the time of services, which improved the health of low status people, inequities in health are still prevalent in Canada. This may be due to the state of the current social system, which bear other types of inequalities such as economic, racial and gender inequality.

A lack of health equity is also evident in the developing world, where the importance of equitable access to healthcare has been cited as crucial to achieving many of the Millennium Development Goals. Health inequalities can vary greatly depending on the country one is looking at. Health equity is needed in order to live a healthier and more sufficient life within society. Inequalities in health lead to substantial effects that are burdensome on the entire society. Inequalities in health are often associated with socioeconomic status and access to health care. Health inequities can occur when the distribution of public health services is unequal. For example, in Indonesia in 1990, only 12% of government spending for health was for services consumed by the poorest 20% of households, while the wealthiest 20% consumed 29% of the government subsidy in the health sector. Access to health care is heavily influenced by socioeconomic status as well, as wealthier population groups have a higher probability of obtaining care when they need it. A study by Makinen et al. (2000) found that in the majority of developing countries they looked at, there was an upward trend by quintile in health care use for those reporting illness. Wealthier groups are also more likely to be seen by doctors and to receive medicine.

Food

There has been considerable research in recent years regarding a phenomenon known as food deserts, in which low access to fresh, healthy food in a neighborhood leads to poor consumer choices and options regarding diet. It is widely thought that food deserts are significant contributors to the childhood obesity epidemic in the United States and many other countries.  This may have significant impacts on the local level as well as in broader contexts, such as in Greece, where the childhood obesity rate has skyrocketed in recent years heavily as a result of the rampant poverty and the resultant lack of access to fresh foods.

Global inequality

Countries by total wealth (trillions USD), Credit Suisse
 
Worlds regions by total wealth (in trillions USD), 2018

The economies of the world have developed unevenly, historically, such that entire geographical regions were left mired in poverty and disease while others began to reduce poverty and disease on a wholesale basis. This was represented by a type of North–South divide that existed after World War II between First world, more developed, industrialized, wealthy countries and Third world countries, primarily as measured by GDP. From around 1980, however, through at least 2011, the GDP gap, while still wide, appeared to be closing and, in some more rapidly developing countries, life expectancies began to rise. However, there are numerous limitations of GDP as an economic indicator of social "well-being."

If we look at the Gini coefficient for world income, over time, after World War II the global Gini coefficient sat at just under .45. From around 1959 to 1966, the global Gini increased sharply, to a peak of around .48 in 1966. After falling and leveling off a couple of times during a period from around 1967 to 1984, the Gini began to climb again in the mid-eighties until reaching a high or around .54 in 2000 then jumped again to around .70 in 2002. Since the late 1980s, the gap between some regions has markedly narrowed— between Asia and the advanced economies of the West, for example—but huge gaps remain globally. Overall equality across humanity, considered as individuals, has improved very little. Within the decade between 2003 and 2013, income inequality grew even in traditionally egalitarian countries like Germany, Sweden and Denmark. With a few exceptions—France, Japan, Spain—the top 10 percent of earners in most advanced economies raced ahead, while the bottom 10 percent fell further behind. By 2013, a tiny elite of multibillionaires, 85 to be exact, had amassed wealth equivalent to all the wealth owned by the poorest half (3.5 billion) of the world's total population of 7 billion. Country of citizenship (an ascribed status characteristic) explains 60% of variability in global income; citizenship and parental income class (both ascribed status characteristics) combined explain more than 80% of income variability.

Inequality and economic growth

Of the factors influencing the duration of economic growth in both developed and developing countries, income equality has a more beneficial impact than trade openness, sound political institutions, and foreign investment.

The concept of economic growth is fundamental in capitalist economies. Productivity must grow as population grows and capital must grow to feed into increased productivity. Investment of capital leads to returns on investment (ROI) and increased capital accumulation. The hypothesis that economic inequality is a necessary precondition for economic growth has been a mainstay of liberal economic theory. Recent research, particularly over the first two decades of the 21st century, has called this basic assumption into question. While growing inequality does have a positive correlation with economic growth under specific sets of conditions, inequality in general is not positively correlated with economic growth and, under some conditions, shows a negative correlation with economic growth.

Milanovic (2011) points out that overall, global inequality between countries is more important to growth of the world economy than inequality within countries. While global economic growth may be a policy priority, recent evidence about regional and national inequalities cannot be dismissed when more local economic growth is a policy objective. The 2008 financial crisis and following global recession hit countries and shook financial systems all over the world. This led to the implementation of large-scale fiscal expansionary interventions and, as a result, to massive public debt issuance in some countries. Governmental bailouts of the banking system further burdened fiscal balances and raises considerable concern about the fiscal solvency of some countries. Most governments want to keep deficits under control but rolling back the expansionary measures or cutting spending and raising taxes implies an enormous wealth transfer from tax payers to the private financial sector. Expansionary fiscal policies shift resources and causes worries about growing inequality within countries. Moreover, recent data confirm an ongoing trend of increasing income inequality since the early nineties. Increasing inequality within countries has been accompanied by a redistribution of economic resources between developed economies and emerging markets. Davtyn, et al. (2014) studied the interaction of these fiscal conditions and changes in fiscal and economic policies with income inequality in the UK, Canada, and the US. They find income inequality has negative effect on economic growth in the case of the UK but a positive effect in the cases of the US and Canada. Income inequality generally reduces government net lending/borrowing for all the countries. Economic growth, they find, leads to an increase of income inequality in the case of the UK and to the decline of inequality in the cases of the US and Canada. At the same time, economic growth improves government net lending/borrowing in all the countries. Government spending leads to the decline in inequality in the UK but to its increase in the US and Canada.

Following the results of Alesina and Rodrick (1994), Bourguignon (2004), and Birdsall (2005) show that developing countries with high inequality tend to grow more slowly, Ortiz and Cummings (2011) show that developing countries with high inequality tend to grow more slowly. For 131 countries for which they could estimate the change in Gini index values between 1990 and 2008, they find that those countries that increased levels of inequality experienced slower annual per capita GDP growth over the same time period. Noting a lack of data for national wealth, they build an index using Forbes list of billionaires by country normalized by GDP and validated through correlation with a Gini coefficient for wealth and the share of wealth going to the top decile. They find that many countries generating low rates of economic growth are also characterized by a high level of wealth inequality with wealth concentration among a class of entrenched elites. They conclude that extreme inequality in the distribution of wealth globally, regionally and nationally, coupled with the negative effects of higher levels of income disparities, should make us question current economic development approaches and examine the need to place equity at the center of the development agenda.

Ostry, et al. (2014) reject the hypothesis that there is a major trade-off between a reduction of income inequality (through income redistribution) and economic growth. If that were the case, they hold, then redistribution that reduces income inequality would on average be bad for growth, taking into account both the direct effect of higher redistribution and the effect of the resulting lower inequality. Their research shows rather the opposite: increasing income inequality always has a significant and, in most cases, negative effect on economic growth while redistribution has an overall pro-growth effect (in one sample) or no growth effect. Their conclusion is that increasing inequality, particularly when inequality is already high, results in low growth, if any, and such growth may be unsustainable over long periods.

Piketty and Saez (2014) note that there are important differences between income and wealth inequality dynamics. First, wealth concentration is always much higher than income concentration. The top 10 percent of wealth share typically falls in the 60 to 90 percent range of all wealth, whereas the top 10 percent income share is in the 30 to 50 percent range. The bottom 50 percent wealth share is always less than 5 percent, whereas the bottom 50 percent income share generally falls in the 20 to 30 percent range. The bottom half of the population hardly owns any wealth, but it does earn appreciable income:The inequality of labor income can be high, but it is usually much less extreme. On average, members of the bottom half of the population, in terms of wealth, own less than one-tenth of the average wealth. The inequality of labor income can be high, but it is usually much less extreme. Members of the bottom half of the population in income earn about half the average income. In sum, the concentration of capital ownership is always extreme, so that the very notion of capital is fairly abstract for large segments—if not the majority—of the population. Piketty (2014) finds that wealth-income ratios, today, seem to be returning to very high levels in low economic growth countries, similar to what he calls the "classic patrimonial" wealth-based societies of the 19th century wherein a minority lives off its wealth while the rest of the population works for subsistence living. He surmises that wealth accumulation is high because growth is low.

Green development

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