Recent empirical evidence shows that most international prices are sticky in dollars. This paper studies the optimal policy implications of this fact in the context of an open economy model, allowing for an arbitrary structure of asset markets, general preferences and technologies, time-or...

This paper shows that dollar appreciations lead to declines in GDP, investment, and credit to the private sector in emerging market economies (EMEs). These results imply that the transmission of dollar movements to EMEs occurs mainly through financial conditions rather than net exports, contrary...

"In view of the role of liability dollarization in recent financial crises, whether or not the widespread presence of foreign-currency-denominated deposits and credits in developing-country banking systems leads to greater financial fragility is an open and pressing question. Using a...