Rising income inequalities are widely debated in public and academic discourse. In this paper, we contribute to this debate by proposing a new family of measures of unfair inequality. To do so, we acknowledge that inequality is not bad per se, but that its underlying sources need to be taken...

Most equivalence scales which are applied in research on poverty and inequality do not depend on income, although there is strong empirical evidence that equivalence scales in fact are income dependent. This paper explores the consistency of results derived from income independent and income...

Since the late 1970s, the price indices underlying the poverty lines in India have been updated using aggregate indices. Widespread criticism of these indices led to the adoption of a new official methodology in 2011 based on unit values from consumption survey data. We propose an alternative...

This paper examines the measurement of social welfare, poverty and inequality taking into account reference-dependence, loss aversion and diminishing sensitivity — aspects emphasized in Prospect Theory — to social welfare measurement. We suggest a new notion of equivalent income, the income...

The effects of ethnic geography, i.e., the distribution of ethnic groups across space, on economic, political and social outcomes are not well understood. We develop a novel index of ethnic segregation that takes both ethnic and spatial distances between individuals into account. Importantly, we...

The measurement of health inequalities usually involves either estimating the concentration of health outcomes using an income-based measure of status or applying conventional inequality measurement tools to a health variable that is non-continuous or, in many cases, categorical. However, these...

Barriers to international trade are known to be large but due to data limitations it is hard to measure them directly for a large number of countries over many years. To address this problem I derive a micro-founded measure of bilateral trade costs that indirectly infers trade frictions from...