This paper shows that temporary real exchange rate fluctuations can have persistent (hysteretic) effects on trade. Specifically, when market-entry costs are sunk, sufficiently large exchange rate shocks alter domestic market structure and thereby induce hysteresis. This simple result has strong...

Thirty years have passed since a small group of theorists began applying concepts and tools from industrial organization to the analysis of international trade. The new models of trade that emerged from that work didn't supplant traditional trade theory so much as supplement it, creating an...