This paper studies the relative effectiveness of foreign exchange intervention in spot and derivatives markets. We make use of Brazilian data where spot and non-deliverable futures based intervention have been used in tandem for more than a decade. The analysis finds evidence in favor of a...

The provision of foreign exchange liquidity by emerging market central banks during the global shock of 2008-09 departs from the domestic liquidity lender of last resort role described by Bagehot in his classic ""Lombard Street."" This paper documents and analyzes the foreign exchange liquidity...

We study the effect of foreign exchange intervention on the exchange rate relying on an instrumental-variables panel approach. We find robust evidence that intervention affects the level of the exchange rate in an economically meaningful way. A purchase of foreign currency of 1 percentage point...