The idea that income differences between rich and poor nations arise through multiple equilibria or ‘poverty traps’ is as intuitive as it is difficult to verify. In this Paper, we explore the empirical relevance of such models. We calibrate a simple two-sector model for 127 countries, and...

We study barriers to labor mobility using panel data on gross region-to-region migration flows in Russia for 1995-2010. We find that barriers that hindered internal migration in 1990s have been generally eliminated by the end of 2000s. In 1990s many poor Russian regions were in poverty traps:...

What is the right balance among policy interventions in order to ensure economic growth over the long run when an epidemic causes heavy mortality among young adults? We argue that, in general, policies to combat the disease and promote education must be concentrated, in certain ways, on some...

We study how inefficiencies of market failure may be further amplified by political choices made by interest groups created in the inefficient market. We take an occupational choice framework, where agents are endowed heterogeneously with wealth and talent. In our model, market failure due to...

I survey the influence of Grossman and Hart's (1986) seminal paper in the field of International Trade. I discuss the implementation of the theory in open-economy environments and its implications for the international organization of production and the structure of international trade flows. I...

We analyze a firm that produces a final good from multiple intermediates that can each be sourced domestically or from a low-wage country. The model explicitly incorporates that sourcing decisions of intermediates are interdependent. Equilibrium predictions depend crucially on a key modeling...

Why has the expansion of women's economic and political rights coincided with economic development? This paper investigates this question, focusing on a key economic right for women: property rights. The basic hypothesis is that the process of development (i.e., capital accumulation and...

Using two unifying models and an empirical exercise, this paper presents and extends the main theories linking income distribution and growth, as well as the relevant empirical evidence. The first model integrates the political-economy and imperfect capital markets theories. It allows for...

We consider an economy where property rights are necessary to ensure sufficient rewards to ex-ante investments. Because enforcement of property rights influences the ex-post distribution of rents, there is room for corruption. We characterize the optimal organization of society and the optimal...

We explore the dynamic evolution of property rights regimes in R&D alliances using the incomplete contract approach pioneered by Grossman, Hart and Moore (Hart and Moore, Journal of Political Economy (1990), and Grossman and Hart, Journal of Political Economy (1986)). In contrast to the standard...