This paper develops a model that allows for heterogenous contemporaneous peer effects among different types of agents who are endogenously selected into different peer groups. Using our framework, we characterize the reduced-form coefficient in the peer effect literature and show that it is a...

This paper studies the effect of state-owned enterprises on the dynamics of the Chinese urban labor market. Using longitudinal monthly panel data, we document very low dynamics in the labor market, especially in the state sector. We develop and calibrate an equilibrium search and matching model...

Accurate identification of economic recessions in a timely fashion is a major macroeconomic challenge. The most successful early detector of recessions, the Sahm rule, relies on changes in unemployment rates, and is thus subject to measurement errors in the U.S. labor force statuses based on...