We analyze labor market models where the law of one price does not hold-that is, models with equilibrium wage dispersion. We begin by assuming workers are ex ante heterogeneous, and highlight a flaw with this approach: if search is costly, the market shuts down. We then assume workers are...

Search models with posting and match-specific heterogeneity generate wage dispersion. Given K values for the match-specific variable, it is known that there are K reservation wages that could be posted, but generically never more than two actually are posted in equilibrium. What is unknown is...

Using Chilean data, we document that for resource-rich small open economies the effects of terms of trade shocks on the wage gap (between skilled and unskilled workers) depend on factor intensities in the non-tradable sector, following the model in Galiani, Heymann, and Magud (2010). For a...

In the literature on exports and investment, most productive firms are seen to invest abroad. In the Helpman et al. (2004) model, costs of transportation play a critical role in the decision about whether to serve foreign customers by exporting, or by producing abroad. We consider the case of...

One of the most significant recent developments in world trade has been the entry of China into the World Trade Organization (WTO). This paper examines the implications of China''s WTO accession for India''s trade, using both econometrics and computable general equilibrium (CGE) models. The...

This study examines the determinants of entry into by foreign firms, using information on 515 Chinese industries at the provincial level during 1998-2001. The analysis, rooted in the new economic geography, focuses on market and supplier access within and outside the province of entry, as well...

What accounts for variations in FDI flows from advanced to developing countries? How have FDI inflows explained cross-country growth experiences? In this paper we tackle both these questions empirically for a large sample of middle and low-income countries. Two key results emerge: (i) lower...

Assiduously tracking the trends and consequences of globalization, the IMF's quarterly magazine Finance & Development has been a major forum for discussing-and dissecting-the policy options and challenges faced by governments in an era when many national decisions transcend borders. This...