Replaced with revised version of paper 07/02/10.

Despite of the important role international migration fills in the United States’ labor-intensive agricultural sector, few studies have addressed the individual characteristics and circumstances surrounding entry and exit by farm laborers. With increasing public attention on international...

This research examines the effect of risk and time preferences on forest management responses to forest tenure land reforms in Fujian, China that began in 2002. The different extent of the reform and its different timing across regions provide a natural experiment to test how time and risk...

This study uses a unique firm-level dataset to examine how falling trade costs from 1993-2001 affected entry, exit, productivity, and exporting in the Korean manufacturing sector. We verify many of the predictions of recent heterogeneous-firm models of international trade. For example, falling...

This paper studies the regional distribution of the benefits from trade in Mexico after NAFTA. Specifically, we ask whether or not NAFTA has increased the concentration of economic activity in Mexico. Unlike previous work which uses state-level data, we identify the effect of NAFTA on economic...

2010 AAEA Presidential Address; forthcoming in January 2011 AJAE in shortened version.

Forthcoming in the American Journal of Agricultural Economics.

Global food commodity price inflation beginning in 2006 and continuing through mid-2008 became a priority concern for global consumers, producers and policy-makers alike. In response, many governments across the world implemented policies targeting high food commodity prices in their domestic...

We use a large sample of Kansas Farm Management Association farms for eight different crop/practice combinations (dryland and irrigated corn, sorghum, soybeans, and wheat) for 1994 through 2006 to evaluate the determinants of relative yield performance and explore the ability of financial...