We quantify the impact of unexpectedly assigned tasks on overtime work in the context of Japanese government officials. Data on overtime work are typically less reliable. We overcome this problem by using mobile phone location data, which enables us to precisely measure the nighttime population...

This paper revisits the case for flexible vs. fixed exchange rate regime in a two-country model with firm heterogeneity and nominal wage rigidity under incomplete financial markets. Dampening nominal exchange rate fluctuations simultaneously stabilizes the firm turnover in the export market....

We develop a simple model of financial intermediation with search and matching frictions between banks and firms. The model links credit market tightness - encapsulating the abundance of credit - to the search and opportunity costs of credit intermediation. Search costs generate lending to...

We develop a simple model of financial intermediation with search and matching frictions between banks and firms. The model links credit market tightness -encapsulating the abundance of credit- to the search and opportunity costs of credit intermediation. Search costs generate lending to...

This study provides new insights on the allocative effect of monetary policy. It shows that contractionary monetary policy exerts a non-trivial reallocation effect by cleansing unproductive firms and enhancing aggregate productivity. At the same time, however, reallocation involves a reduction...