A common behavioral assumption of micro-economic theory is that income is fungible. Using household panel data from rural China and Tanzania, this study finds however that people are more likely to spend unearned income on less basic consumption goods such as alcohol and tobacco, non-staple...

As countries develop, they restructure away from agriculture and urbanize. But structural transformation and urbanization patterns differ substantially, with some countries fostering migration out of agriculture into rural off farm activities and secondary towns, and others undergoing rapid...

The authors revisit the relationship between aid and growth using a new data set focusing on the 1990s. The evidence supports the view that the impact of aid depends on the quality of state institutions and policies. The authors use an overall measure of institutions and policies popular in the...

Drawing on recently completed firm-level surveys in Bangladesh, Brazil, China, Honduras, India, Nicaragua, Pakistan, and Peru, this paper investigates the relationship between investment climate and international integration. These standardized surveys of large, random samples of firms in common...

One of the most contentious issues of globalization is the effect of global economic integration on inequality and poverty. This paper documents five trends in the modern era of globalization, starting around 1980. Trend #1: Poor country growth rates have accelerated and are higher than rich...