This article analyzes the impact of HIV/AIDS on the global convergence in life expectancy as well as infant and child survival rates by comparing two scenarios. One is based on actual estimated and extrapolated values given the existence of the epidemic (‘AIDS- scenario’). The other is based...

This note is motivated by recent arguments made by Martin Feldstein in which the relevance of inequality is dismissed (if everybody's income goes up, who cares if inequality is up too?), and the argument is made that only poverty alleviation should matter. This note shows that we all do care...

The median voter hypothesis has been central to an extensive literature on consequences of income distribution. For example, it has been proposed that greater inequality is associated with lower growth, because of the greater redistribution that is sought by the median voter when income...

The paper presents a non-technical summary of the current state of debate on the measurement and implications of global inequality (inequality between citizens of the world). It discusses the relationship between globalization and global inequality. It shows why global inequality matters and...

The paper discusses recent world income inequality calculations by Sala- i-Martin. It shows that the two main problems with which the author had to grapple (too few data to derive countries’ income distributions, and sparseness of such data in time) are not solved in a satisfactory fashion....

A number of recent studies have illustrated the link between health and growth (Gallup and Sachs 2000, McCarthy et al. 2000, Bhargava et al. 2000). This paper argues that a key mechanism through which health affects growth is via total factor productivity (TFP). We first estimate TFP based on a...

This note is motivated by recent arguments made by Martin Feldstein in which the relevance of inequality is dismissed (if everybody's income goes up, who cares if inequality is up too?), and the argument is made that only poverty alleviation should matter. This note shows that we all do care...

The effects of globalization on income distribution within rich and poor countries are a matter of controversy. While international trade theory in its most abstract formulation implies that increased trade and foreign investment should make income distribution more equal in poor countries and...