Standard political economy theories suggest that democratization has a moderating effect on income inequality. But the empirical literature has failed to uncover any such robust relationship. The authors take another look at the issue. The authors argue that prevailing ideology may be an...

Randomly sampled workfare participants in a welfare-dependent region of Argentina were given a voucher that entitled an employer to a sizable wage subsidy. A second sample also received the option of skill training, while a third sample formed the control group. The authors analyze the effects...

What happens to participants in a workfare program--a program that imposes work requirements on welfare recipients--when that program is cut? The authors compare the incomes of workfare participants in Argentina to those of nonparticipants and past participants after a severe contraction in...

This paper reviews some early interim and full PRSPs for countries with which the authors worked during 1999-2000 (Uganda, Burkina Faso, Tanzania, Mozambique, Mali and The Gambia). The purpose of the review is to compare and contrast how the PRSP process was established there. It finds that...

Comparing changes in inequality with initial levels, using new data, the author finds that within-country inequality in income or per capita consumption is converging toward medium levels--a Gini index around 40 percent. The finding is robust to allow for serially independent measurement error...

Reviewing the factors, and mechanisms that have been driving inequality in earnings in Mexico, the author finds that inequality in education, accounts for the largest share by far of the variation in earnings. In fact, the contribution of educational inequality to earnings inequality in Mexico,...

When average income rises, the average incomes of the poorest fifth of society rise proportionately. This is a consequence of the strong empirical regularity that the share of income accruing to the bottom quintile does not vary systematically with average income. The authors document this...

Despite interesting work on infectious diseases by such economists as Peter Francis, Michael Kremer, and Tomas Philipson, the literature does not set out the general structure of externalities involved in the prevention, and care of such diseases. The authors identify two kinds of externality....

Using national income and expenditure distribution data from 119 countries, the authors decompose total income inequality between the individuals in the world, by continent and by"region"(countries grouped by income level). They use a Gini decomposition that allows for an exact breakdown...

Regional inequalities represent a continuing development challenge in most countries, especially those with large geographic areas. Globalization heightens these challenges because it places a premium on skills: since rich regions typically also have better educated and better skilled labor, the...