In the 2000s, global inequality fell for the first time since the Industrial Revolution, driven by a decline in the dispersion of average incomes across countries. Between 1988 and 2008, a period of rapidly increasing global integration, income growth was largest for the global top 1 percent and...

This research estimates the impact of international child sponsorship on adult income and wealth of formerly sponsored children using data on 10,144 individuals in six countries. To identify causal effects, an age-eligibility rule followed from 1980 to 1992 is utilized that limited sponsorship...

This paper provides new empirical insights on the joint distribution of consumption, income, and wealth in three of the poorest countries in the world ? Malawi, Tanzania, and Uganda ? all located in Sub-Saharan Africa (SSA). The first finding is that while income inequality is similar to that of...

Is inequality largely the result of the Industrial Revolution? Or, were pre-industrial incomes and life expectancies as unequal as they are today? For want of sufficient data, these questions have not yet been answered. This paper infers inequality for 14 ancient, pre-industrial societies using...

This paper attempts to determine the extent to which inequality in wage earnings in the Russian Federation is unfair. Unlike other similar attempts that can, at best, produce a lower bound on the estimate of the share of inequality that is unfair, this paper exploits the longitudinal nature of...

Using nationally representative, economywide data, this paper investigates the relative importance of trade-mandated effects on industry wage premia; industry and economywide skill premia; and employment flows in accounting for changes in the wage distribution in Brazil during the 1988-95 trade...

Using unique direct observations of patient-provider interactions linked to patient exit interviews and detailed household surveys, this paper assesses the relationship between patient wealth and the quality and price of antenatal care in the Democratic Republic of Congo. Overall, the analysis...

The paper defines the Gini index as the sum of individual contributions where individual contributions are interpreted as the degree of diversity of each individual from all other members of society. Among various possible forms of individual contributions to the Gini found in the literature,...

Wealth and gender inequity in the accumulation of cognitive skills is measured as the association between subject competency and wealth and gender using the OECD?s Programme for International Student Assessment. Wealth inequity is found to occur not through disparate household characteristics...