This paper focuses on forecasting volatility of high frequency Euro exchange rates. Four 15 minute frequency Euro exchange rate series, including Euro/CHF, Euro/GBP, Euro/JPY and Euro/USD, are used to test the forecast performance of six models, including both traditional time series volatility...

We consider the effect of interventions by the Bank of Japan in the foreign exchange market during the period 2000-2004. During this period the interventions are of substantial magnitude, relatively frequent, not co-ordinated and take place within the 'zero interest rate' monetary policy regime....