This paper builds a new microdatabase that covers 100 countries at all income levels and long-run time series in the United States (1870–2010) Mexico ( 1960–2010) to document how modern tax system arises over development. I establish set of stylized facts, which show exemption threshold decreases distribution as country develops, tracking growth employee share employment occurs gradually furthe...

The nullification of slave wealth after the US Civil War (1861–1865) was one largest episodes compression in history. We document that White Southern households owned more slaves 1860 lost substantially by 1870, relative to had been equally wealthy before war. Yet, their sons almost entirely recovered from this shock 1900, and grandsons completely converged 1940. Marriage networks connections o...

The Abl non-receptor tyrosine kinase has been implicated in a wide variety of cellular processes, yet its function and regulation remain poorly understood. Abl has resisted complete understanding not due to lack of interest, but due to the complexity of its overall structure and the corresponding complexity and diversity of its biological activities in the cell. Although Abl consists of many fa...

The debate on the measurement of income, poverty and social exclusion in Europe has increased significantly in recent years. Poverty is a complex and multidimensional phenomenon and, according to the definition used, various measures to assess poverty are calculated and different poverty sizes are obtained. The aim of this work is to make a review of the literature on the most used approaches t...

Subjective Well-Being and Relative Deprivation: An Empirical Link This paper explores the relationship between two well-established concepts of measuring individual well-being: the concept of happiness, i.e. self-reported level of satisfaction with income and life, and relative deprivation/satisfaction, i.e. the gaps between the individual's income and the incomes of all individuals richer/poor...

To take into account both ex ante and ex post inequality considerations, one has to deal with inequality and uncertainty simultaneously. Under certainty, much of the literature has focused on ``comonotonically linear'' indices: functionals that are linear on cones of income profiles that agree on the social ranking of the individuals. This family generalizes both the Gini index and the egalitar...

Should Egalitarians Expropriate Philanthropists? Wealthy individuals often voluntarily provide public goods that the poor also consume. Such philanthropy is perceived as legitimizing one’s wealth. Governments routinely exempt the rich from taxation on grounds of their charitable expenditure. We examine the normative logic of this exemption. We show that, rather than reducing it, philanthropy ma...

In this paper, we provide an axiomatic characterization of social welfare functions for uncertain incomes. Our most general result is that a small number of reasonable assumptions regarding welfare orderings under uncertainty rule out pure ex ante as well as pure ex post evaluations. Any social welfare function that satisfies these axioms should lie strictly between the ex ante and the ex post ...

We investigate the welfare effects of eliminating business cycles in a model with substantial consumer heterogeneity. The heterogeneity arises from uninsurable and idiosyncratic uncertainty in preferences and employment, where, regarding employment, we distinguish among employment and shortand long-term unemployment. We calibrate the model to match the distribution of wealth in U.S. data and fe...

The paper considers statistical tests for determining if the heterogeneity distribution of the treatment group in a randomized experiment changes during the experimental period. Solving the problem is of practical interest since heterogeneity changes may indicate serious selection problems in the randomized experiment. To make the tests easily implementable in practice, we discuss estimating cr...