Magnitude and evolution of gender and race contributions to earnings inequality across US regions. Issue 1 (March 2021)

• Record Type: Journal Article
• Authors: Chantreuil, Frédéric; Fourrey, Kévin; Lebon, Isabelle; Rebière, Thérèse
• Is Part Of: Research in economics. Volume 75:Issue 1(2021)
• Page Start: 45
• Page End: 59
• Publication Date: 2021-03
• Subjects: Income inequality -- Decomposition -- Shapley value -- Racial inequality -- Gender inequality; C71 -- D63 -- J15 -- J71; Economics -- Periodicals; Économie politique -- Périodiques; 330.05
• DOI: 10.1016/j.rie.2020.11.001
• Languages: English
• ISSNs: 1090-9443

Abstract

Highlights: Shapley earnings decomposition method by attribute is used on 2005-2017 US data. Gender and race explain a significant share of earnings inequality for all regions. Earnings inequality associated with gender greatly exceeds that of race. Earnings Inequality associated with gender has fallen over time. Inequality associated with race has increased since 2010 and is higher in Southeast. Abstract: This paper studies individual characteristics of earnings inequality within the population of blacks and whites in the United States over the period 2005–2017. Beyond education and age serving as a proxy for professional experience, applying a new Shapley income decomposition methodology enables us to isolate and measure two discriminative factors in earnings differences: race and gender. We show that these two factors explain a significant share of total earnings inequality, as defined by the Gini index, for all the geographical administrative divisions used. Whatever the division, the share of earnings inequality associated with gender greatly exceeds that of race. While gender earnings inequality has fallen over time, inequality associated with race has tended to increase since 2010 and is stronger in the Southeast of the country.