This paper investigates whether the degree and the nature of economic and monetary policy interdependence between the United States and the euro area have changed with the advent of EMU. Using real-time data, it addresses this issue from the perspective of financial markets by analysing the...

The paper shows that US monetary policy has been an important determinant of global equity markets. Analysing 50 equity markets worldwide, we find that returns fall on average around 3.8% in response to a 100 basis point tightening of US monetary policy, ranging from a zero response in some to a...