Since Gabaix (2011), the role of changes in the performance of some very large firms in shaping aggregate outcomes has been intensively studied in the economic literature. Changes in the performance of a few large firms can arise due to idiosyncratic shocks or idiosyncratic reactions to common...

Since Gabaix (2011), the role of changes in the performance of some very large firms in shaping aggregate outcomes has been intensively studied in the economic literature. Changes in the performance of a few large firms can arise due to idiosyncratic shocks or idiosyncratic reactions to common...

Standard horizontal FDI models predict substitutability between FDI and exports in light of the proximity-concentration trade-off, nonetheless, empirical literature finds, almost invariably, a complementarity effect. We argue that given the multi-product nature of the vast majority of firms, FDI...

This paper analyzes the impact on financial flows of institutional factors promoting financial integration such as European integration or trying to tame them such as capital control or macro-prudential policies. We use a detailed database of bilateral financial assets and construct gravity...

The Covid-19 crisis has highlighted innovative high-frequency dataset allowing to measure in real-time the economic impact. In this vein, we explore how satellite data measuring the concentration of nitrogen dioxide (NO2, a pollutant emitted mainly by industrial activity) in the troposphere can...