This paper attempts to identify implicit exchange rate regimes for the Yen/Dollar exchange rate. To that end, we apply … such implicit bands indicates the high degree of confidence attributed by economic agents to the evolution of the Yen …

We use realized volatility to study the influence of central bank interventions on the yen/dollar exchange rate … successful interventions, both in depreciating the yen and in reducing exchange rate volatility …. Realized volatility is a technical innovation that allows specifying a system of equations for returns, realized volatility …

the estimated RNDs on the JPY/EUR and USD/EUR currency pairs. In particular, the operations where Japanese yen is sold … coincide with a movement in the mean of the RND towards a weaker yen both against the US dollar and the euro, as well as with …

, especially in the YEN-USD market. In sum, official interventions are shown to move market opinions, albeit differently across the …

the yen/US dollar dynamics …

Bank of Japan (BoJ) and exchange rate volatility. We use official intervention data for the period 1993 - 2000 that were … released only recently by the BoJ and find that interventions of the BoJ increased the volatility of the $/yen exchange rate …

differential with Germany. Credibility is decomposed into two aspects: an assessment of whether the government was truly committed …

dollar, Japanese yen, and the British pound relative to the U.S. dollar from 1979 to 2008 shows that, through the …