Post-2001 studies on Japanese official intervention, though divergent in results, generally support the effectiveness of daily intervention in influencing yen–dollar exchange rate returns. Studies are less conclusive about the impact on volatility. Any impact of intervention appears to be...

We investigate whether foreign exchange intervention volume matters for the exchange rate effects of intervention. Our investigation employs daily data on Japanese interventions from April 1991 to April 2012 and time-series estimations, non-temporal threshold analysis, as well as binary choice...

We investigate whether foreign exchange intervention volume matters for the exchange rate effects of intervention. Our investigation employs daily data on Japanese interventions from April 1991 to April 2012 and time-series estimations, non-temporal threshold analysis, as well as binary choice...