Virtually all developing economies, now and in the past, have large gaps in labor productivity across sectors. We argue the presence of a traditional sector of family-based production, where markets for land and labor are nonexistent or underdeveloped, is important in explaining the persistence...

We analyze how the altruism of an International Financial Institution (IFI) towards its Low-Income member Countries (LICs) alters the effectiveness of its loans. We study IFI loans to a credit-constrained LIC. The IFI's repayment policy is determined by the interplay of its concerns for the...

This paper offers possible explanations for three generally observed facts about fiscal policy and development: (F1) The relative size of government increases as an economy develops, (F2) The rise in government and taxation are associated with rising or constant economic growth rates, and (F3)...

The econometric literature has been unable to establish a robust association between foreign aid and growth and poverty reduction. In this paper, we argue that aid effectiveness must be assessed using methods that go beyond cross-country regressions. We calibrate a dynamic general equilibrium...

Fractious domestic politics are at the root of continued poverty in some developing countries and pose a dilemma for donors and international financial institutions. This paper examines the effects of foreign assistance in countries with plentiful investment opportunities when interest groups...

The econometric literature has been unable to establish a robust association between foreign aid and growth and poverty reduction. In this paper we argue that aid effectiveness must be assessed using methods that go beyond cross-country regressions. We calibrate a dynamic general equilibrium...

During the course of development, wages and labor productivity are much higher in the nonfarm sectors of the economy than in agriculture. In this paper, we examine the sources and consequences of wage and productivity gaps in the U.S. from 1800 to 2000. We build a quantitative general...