This study examines foreign exchange intervention based on novel daily data covering 33 countries from 1995 to 2011. We find that intervention is widely used and an effective policy tool, with a success rate in excess of 80 percent under some criteria. The policy works well in terms of smoothing...

This study examines foreign exchange intervention based on novel daily data covering 33 countries from 1995 to 2011. We find that intervention is widely used and a highly effective policy tool, with a success rate in excess of 80 percent under some criteria. The policy works very well in terms...

This paper provides an empirical test of the scapegoat theory of exchange rates (Bacchetta and van Wincoop 2004, 2011). This theory suggests that market participants may at times attach significantly more weight to individual economic fundamentals to rationalize the pricing of currencies, which...

We extend the theory of Gabaix and Maggiori (2015a, 2015b) to study currency risk premia in a multi-country world with imperfect financial markets. Currency returns are connected to financiers’ limited commitment, captured by the complexity of their balance sheets in the trade imbalance...

This paper investigates the empirical relation between spot and forward implied volatility in foreign exchange. We formulate and test the forward volatility unbiasedness hypothesis, which is the volatility analogue to the extensively researched hypothesis of unbiasedness in forward exchange...

We provide empirical evidence that deviations from the uncovered interest rate parity (UIP) condition display significant nonlinearities, which have a natural interpretation consistent with several recent theories based on transactions costs or limits to speculation in the foreign exchange...

This paper investigates the presence and characteristics of arbitrage opportunities in the foreign exchange market using a unique data set for three major capital and foreign exchange markets that covers a period of more than seven months at tick frequency, obtained from Reuters on special...

We investigate the information contained in foreign exchange (FX) volume using a novel dataset from the over-the-counter market. We find volume helps predict next day currency returns and is economically valuable for currency investors. Predictability implies a stronger currency return reversal...

This study examines foreign exchange intervention based on novel daily data covering 33 countries from 1995 to 2011. We find that intervention is widely used and an effective policy tool, with a success rate in excess of 80 percent under some criteria. The policy works well in terms of smoothing...

We show that a global imbalance risk factor that captures the spread in countries' external imbalances and their propensity to issue external liabilities in foreign currency explains the cross-sectional variation in currency excess returns. The economic intuition is simple: net debtor countries...