The Disparate Impact Effect: Racial Equity and Liability

Disparate impact can have a profound effect on racial equity and liability in various settings, including housing, employment, and education. The Supreme Court has acknowledged this, ruling that intentional discrimination is not always necessary for a policy or practice to be considered discriminatory.

In the housing sector, for example, a policy requiring a certain credit score for a mortgage can have a disparate impact on minority groups, who may have lower credit scores due to systemic inequalities. This can limit their access to housing and perpetuate segregation.

A company's hiring practices can also have a disparate impact on racial groups, even if they are not intentionally discriminatory. For instance, a requirement for a high level of education can disproportionately exclude minority candidates who may not have had equal access to educational opportunities.

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Disparate impact refers to policies or systems that are meant to be neutral but end up having negative outcomes for a protected group. This can include things like racial or gender disparities.

Protected groups include race, religion, national origin, age, sex, pregnancy, disability, genetics, and veteran status. These groups are considered vulnerable and deserving of extra protection.

In the context of employment, disparate impact occurs when members of a protected group receive unfavorable employment decisions more often than another group.

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Disparate impact occurs when members of a protected group receive unfavorable employment decisions more often than another nonminority group.

In the context of employment, this can manifest as not being hired, which is a clear example of disparate impact.

Employers should be aware that Title VII as amended is still the law of the land, and laws of many states may permit or require adverse impact analyses to be performed.

This means that employers can still use adverse impact analyses as a risk mitigation tool, under the guidance of counsel.

Employers can now rely on the EO to stop a federal government investigation that centers on an employment practice or policy allegedly causing a disparate impact in violation of Title VII.

For instance, employers can convince the EEOC to dismiss a race charge of discrimination as to a facially neutral policy or practice attacked only under a disparate impact theory.

Broaden your view: Federal Employers Liability Act

The EO's clear position on the disparate impact theory of discrimination suggests that the Administration will not continue investigations or litigation premised on this theory in violation of laws such as the ADEA and ADA.

Employers may be able to get the EEOC or the U.S. Department of Justice to stop investigations of such claims.

Disparate impact is a form of indirect and unintentional discrimination. It disproportionately favors certain groups over others due to certain hiring criteria.

Disparate impact is unintentional, which makes it harder to mitigate its effect on hiring outcomes. This is in contrast to disparate treatment, which is a form of intentional discrimination.

To overcome disparate impact, hiring professionals need to check their internal biases and stay as objective as possible during the selection process.

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Disparate impact can occur unintentionally, even when identical standards are applied to everyone. This is known as disparate impact, and it's not inherently illegal - it only becomes a problem if the employer can't justify the practice as job-related and necessary for the position.

Underlying variables, or confounding variables, can also affect disparities. For example, a pay gap between men and women among Uber drivers was explained by factors like where and when rides originate, driver experience, and driving speed. These variables can influence outcomes and make it seem like discrimination is at play when it's not.

A multiple regression model can help identify the impact of group membership on a quantity of interest, even when confounding variables are present. If the effect of group membership is statistically significant, it suggests a good possibility of discrimination. However, if the effect is not significant, it may indicate that disparities are due to underlying differences, not discrimination.

Here are some examples of disparities that can be explained by confounders:

The Supreme Court of the United States recognized in Griggs v. Duke Power Co. that Title VII of the Civil Rights Act of 1964 prohibits not only overt discrimination but also practices that are fair in form, but discriminatory in operation.

In the landmark case of Griggs v. Duke Power Co., the Supreme Court approved disparate impact as a theory of liability under Title VII, allowing plaintiffs to establish a prima facie case of discrimination by showing that a facially neutral employment policy disproportionately excluded members of a protected class.

Employers defending a disparate impact claim need only produce evidence of a legitimate business justification for the policy in question, a standard set in the case of Wards Cove Packing Co. v. Atonio.

However, Congress amended Title VII with the Civil Rights Act of 1991, requiring defendants to prove that a neutral employment policy with a statistically significant adverse impact on a protected class was job-related and consistent with business necessity.

In the case of Ricci v. DeStefano, the Supreme Court held that an employer may engage in disparate treatment to avoid disparate impact liability, but only if it can prove its reasoning under a "strong-basis-in-evidence" standard.

Here's a timeline of key events in the development of disparate impact liability:

False positives can be a significant issue when trying to detect discrimination. The 80% threshold can result in a large number of false positives.

Using the odds ratio, a threshold of 1.25 is applied, which implies that 0.4% of the variation in outcomes is explained, and there is a 0.123 standard deviation difference between two groups. This is a small difference, and it's likely that false positive instances of discrimination will be found.

The article section provides a relationship between different measures of effect size, including odds ratio, correlation, R2, Cohen's d, and P(X>Y). This table helps us understand the size of a gap based on several common interpretations.

A greater threshold for presuming that disparities are due to discrimination, such as an odds ratio of 2-3, is less likely to have false positives. This is because it requires a larger difference in outcomes to be considered discriminatory.

The Fair Housing Act is a federal law that prohibits discrimination in the sale, rental, and financing of housing based on certain protected characteristics. The Equal Employment Opportunity Commission (EEOC) is responsible for enforcing this law, which includes reducing bias in hiring processes to ensure that recruitment practices don't discriminate against protected groups.

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Employers are required to reduce bias in their hiring processes to ensure that they don't discriminate against protected groups. This includes making sure that criteria used to select employees don't discriminate solely on the basis of membership within any of these protected groups.

The Fair Housing Act is similar to the disparate impact theory that arose from the Supreme Court's landmark decision in Griggs v. Duke Power Co. (1971). In this case, the court held that Title VII "proscribes not only overt discrimination, but also practices that are fair in form, but discriminatory in operation."

To determine whether an employment practice is proscribed, the touchstone is business necessity. If an employment practice which operates to exclude members of a protected group cannot be shown to be related to job performance, the practice is prohibited.

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Disparate impact is a concept that's often misunderstood, but it's actually quite simple. It refers to a policy or practice that may not be discriminatory on its face, but still has a disproportionate impact on a particular group of people.

The theory behind disparate impact is that even if a policy is neutral, it can still have a discriminatory effect if it's applied in a way that's unfair to certain groups. For example, a hiring policy that requires all candidates to have a college degree may seem neutral, but it can actually have a disparate impact on minority groups who may have lower rates of college completion.

The concept of disparate impact has been used in various contexts, including employment, housing, and education. In these areas, policies or practices that have a disparate impact can be challenged in court, and may be subject to changes or reforms.

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Substantive equality refers to the equality of outcomes for groups. This concept is often at odds with the idea of disparate impact, which is a violation of substantive equality.

Disparate impact is a serious issue, as it can lead to unequal outcomes for certain groups. For example, a policy or practice that disproportionately affects one group can be considered a violation of substantive equality.

For your interest: Employment Equality (Age) Regulations 2006

In contrast, disparate treatment is a violation of formal equal opportunity. This means that even if a policy or practice is neutral on its face, it can still be discriminatory if it has a disproportionate impact on certain groups.

Understanding substantive equality is crucial in creating fair and inclusive environments. By recognizing the importance of equal outcomes, we can work towards creating a more just society.

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The concept of a "colorblind" meritocracy sounds appealing, but it's not that simple. The EO suggests that treating people as individuals encourages meritocracy, but it's worth noting that Title VII makes it illegal to discriminate against individuals based on protected classes like race, color, religion, sex, or national origin.

Treating all citizens equally is a bedrock principle of the United States, but the EO's declaration raises questions about how to balance individual treatment with protection from discrimination. The EO's assertion that disparate-impact liability is unconstitutional is also noteworthy, given that it's available in other Title VII cases based on sex, national origin, color, and religion.

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Disparate-impact liability can also apply to cases brought under the Age Discrimination in Employment Act (ADEA) and the Americans with Disabilities Act (ADA), although the burden of proof is different in each case. Employers defending against an ADEA claim only need to establish a reasonable factor other than age, whereas ADA claims require a detailed factual showing.

The EO's focus on race and sex raises questions about the treatment of other protected classes. For example, the Equal Employment Opportunity Commission (EEOC) issued Enforcement Guidance on National Origin Discrimination in 2016, which notes that Title VII's protection against national origin discrimination extends to all employees and applicants in the United States, regardless of their place of birth, authorization to work, citizenship, or immigration status.

The Griggs v. Duke Power Co. case in 1971 marked a significant turning point in understanding disparate impact theory. This landmark decision showed that employment practices can be discriminatory even if they appear fair on the surface.

The Supreme Court ruled that employment practices that cause a disparate impact are prohibited under Title VII, unless they can be shown to be related to job performance. This means that employers must be able to demonstrate a clear connection between the practice and the job requirements.

In the case of Griggs v. Duke Power Co., the company's high-school diploma and intelligence test requirements were found to be unrelated to job performance. Many white employees without high-school diplomas were performing well in higher-paying departments, highlighting the discriminatory nature of these requirements.

Employers must carefully consider the impact of their practices on protected groups, such as African Americans, who were disproportionately affected by the high-school diploma and intelligence test requirements.

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The disparate impact theory has faced criticism for its potential to lead to unintended consequences, such as disparate treatment.

The US Supreme Court case Ricci v. DeStefano is a prime example of this. The fire department in question refused to promote white firefighters to avoid potential disparate impact liability, but this decision was ultimately deemed to be a violation of the constitutional right to equal protection.

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Critics argue that assuming disparities in outcomes are caused by discrimination is a logical fallacy. Thomas Sowell has made this point, suggesting that other factors may be at play.

The Supreme Court's decision in Ricci v. DeStefano was not the first to recognize the potential for disparate impact to lead to disparate treatment. Lower federal courts, such as the Seventh Circuit, have also ruled that actions taken to avoid potential disparate impact liability can violate the constitutional right to equal protection.

In the case of Biondo v. City of Chicago, Illinois, the court ruled that the city's actions were a violation of the right to equal protection.

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The Equal Employment Opportunity Commission (EEOC) is responsible for regulating policies around disparate impact in employment decisions.

Employers are held accountable for reducing bias in their hiring process to prevent discrimination against protected groups.