We study high-frequency exchange rate movements over the sample 1993–2006. We document that the (Swiss) franc, euro, Japanese yen and the pound tend to appreciate against the U.S. dollar when (a) S&P has negative returns; (b) U.S. bond prices increase; and (c) when currency markets become more...

Using a comprehensive high-frequency foreign exchange dataset, we present evidence of time-of-day effects in foreign exchange returns through a significant tendency for currencies to depreciate during local trading hours. We confirm this pattern across a range of currencies and time zones. We...

We provide a comprehensive study of the liquidity of spot foreign exchange (FX) rates over more than two decades and a large cross-section of currencies. First, we show that FX liquidity can be accurately measured with daily and readily-available data. Second, we demonstrate that FX liquidity...

This paper provides the first systematic study of the temporal and cross-sectional variation in the forward premium in very short-term rates. Using a unique and comprehensive data set of European repurchase agreements (repo), we find that the forward premium varies significantly with the (net)...

A key issue raised by the rapid growth of computerised algorithmic trading is how it responds in extreme situations. Using data on foreign exchange orders and transactions that includes identification of algorithmic trading, we find that this type of trading contributed to the deterioration of...

Meine Dissertation besteht aus drei Arbeiten zum Thema Wechselkurse: (1) Liquidität in Devisenmärkten, (2) Währungsstrategien und Länderrisiko, (3) Zusammenhang zwischen Devisen-, Anleihenmärkte und Geldpolitik. Die erste Arbeit ist in Zusammenarbeit mit Prof. Angelo Ranaldo und Prof. Paul...