This paper responds to findings by Acemoglu, Johnson and Robinson (2000) that suggest weak institutions, but not physical geography and correlates like disease burden, explain current variation in levels of economic development across former colonies. Using similar data and expanding the sample...

This paper estimates the number of people at risk of contracting malaria in Africa using GIS methods and the disease's epidemiologic characteristics. It then estimates yearly costs of covering the population at risk with the package of interventions (differing by level of malaria endemicity and...

The central hypothesis of this paper is that high income inequality in Latin America contributes to intense political pressures for macroeconomic policies to raise the incomes of lower income groups, which in turn contributes to bad policy choices and weak economic performance. The paper looks...

This essay examines some aspects of capital flows within the OECD, and outlines a framework for analyzing current account movements. In both the theoretical and empirical sections, I argue for the importance of including investment and growth in analyses of the current account. I present...

In the paper we introduce technological comparative advantage and transaction costs into the Heckscher-Olin (HO) model and refine the HO theorem, the Stolper-Samuelson theorem, the Rybczynski theorem, and factor equalization theorem. The refined core theorems can be used to accommodate recent...

The paper introduces differences in production and transaction conditions between countries into the model of monopolistic competition to investigate the interplay between trade policies and development strategies. It applies inframarginal analysis, which is total benefit analysis between corner...

Organized efforts to reduce the burden of malaria are as old as human societies. Understanding the historical relationships between humankind and malaria is important for natural and social scientists studying the disease, as well as policy makers trying to control it. Malaria once extended...

During the past five years, there has been an important debate over the differing styles of market reforms in the formerly planned economies in East Asia versus Eastern Europe and the former Soviet Union (EEFSU). This paper puts forward three related propositions. First, the rapid growth of East...