In this paper we focus on the changes in internal migration flows triggered by China's 2001 entry into the World Trade Organization (WTO). We use a difference-in-difference empirical specification based on variation across Chinese prefectures before and after 2001. We relate changes in internal...

Dual track liberalization, relying upon the continued enforcement of existing contracts and the simultaneous creation of a free market sector, represents a powerful mechanism in economic reform. If not anticipated, the reform implements an outcome that is both Pareto improving and efficiency...