How does enforcement of labor regulations shape the labor market effects of trade? Does the informal sector introduce greater de facto flexibility, reducing employment losses during bad times? To tackle these questions, we exploit local economic shocks generated by trade liberalization and...

We build an equilibrium model of a small open economy with labor market frictions and imperfectly enforced regulations. Heterogeneous firms sort into the formal or informal sector. We estimate the model using data from Brazil, and use counterfactual simulations to understand how trade affects...

The relationship between firms and inequality has been a focus of recent attention globally. This chapter summarizes basic facts about this relationship for Latin America. Unlike advanced economies where superstar firm growth has prompted concerns over disproportionate income growth at the top,...