We study the impact of different central bank communication practices on the trading behavior and profitability of fast and slow traders in the foreign exchange market. We focus, in particular, on how the Bank of Japan's practice of introducing some randomness to the time at which it releases...

A substantial body of research suggests that it is difficult to account for all of the asset price volatility in terms of news. This paper attempts to explain the excess volatility puzzle as a consequence of competitive interaction between market participants. We develop a model of competitive...