Nontraded goods account for a major share of GDP in most economies, but have not been incorporated in the welfare analysis of monopolistic-competition models with heterogeneous productivity. This paper extends Helpman, Melitz and Yeaple (American Economic Review 94(1):300–316, <CitationRef CitationID="CR18">2004</CitationRef>) to explore...</citationref>

Using a country-industry panel dataset (EUKLEMS) we uncover a robust empirical regularity, namely that high-risk innovative sectors are relatively smaller in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where...

Microfinance groups often engage in a variety of collective activities not directly related to credit. Groups can sanction members who default on their loans by excluding them from these activities. Our experiment is designed to explore the effectiveness of such sanctions in improving repayment...

Using a country-industry panel dataset (EUKLEMS) we uncover a robust empirical regularity, namely that high-risk innovative sectors are relatively smaller in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where...

We show empirically that high-risk innovative sectors are relatively small in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where firms endogenously choose between safe and risky technology. Simulations with our...

Using a country-industry panel dataset (EUKLEMS) we uncover a robust empirical regularity, namely that high-risk innovative sectors are relatively smaller in countries with strict employment protection legislation (EPL). To understand the mechanism, we develop a two-sector matching model where...

Firms’ competitive advantages are unsustainable when competitors poach their employees away to study and recreate those advantages. We document inter-firm knowledge spillovers through labor mobility in the mutual fund industry. About one quarter of the competitive advantage of the originating...