Some policymakers and scholars view cryptocurrencies as conduits of illegality and fraud, which therefore should be tightly regulated. Others warn that regulation could simply cause trading activity to cross borders into less-regulated jurisdictions—or even smother a promising new financial...

I show that volatility risk of the dollar factor --- an equally weighted basket of developed U.S. dollar exchange rates --- carries a significant risk premium and that it is priced in the cross-section of currency volatility excess returns. The dollar factor volatility risk premium is negative...

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...

Separate literatures study violations of uncovered interest parity using regression-based and portfolio-based methods. We propose a decomposition of these violations into a cross-currency, a between-time-and-currency, and a cross-time component that allows us to analytically relate...

For the first time in 15 years, FX trading volumes contracted between two consecutive BIS Triennial Surveys. The decline in trading by leveraged institutions and "fast money" traders, and a reduction in risk appetite, have contributed to a significant drop in spot market activity. More active...

Carry returns have been widely observed in the FX market. This study exploits the common information embedded in several factors previously identified as relevant to carry trade returns. We find that the extracted common factor successfully models the time series and cross-sectional...

We investigate whether structurally hedging the currency risk of global equity products benefits long-term investors. Based on a 35 year back-test of 3 smart beta strategies from 6 currency perspectives, our answer is a qualified “yes”. Currency hedging was effective in reducing risk and...

Using a measure of global political risk, relative to the U.S., that captures unexpected political conditions, we show that political risk is priced in the cross section of currency momentum and contains information beyond other risk factors. Our results are robust after controlling for...

In this paper we derive the measure of position-unwinding risk of currency carry trade portfolios from the currency option pricing model. The position-unwinding likelihood indicator is in nature driven by interest rate differential and currency volatility, and highly correlated with global...

We study the information in order flows in the world's largest over-the-counter market, the foreign exchange market. The analysis draws on a data set covering a broad cross-section of currencies and different customer segments of foreign exchange endusers. The results suggest that order flows...