This paper characterizes the volatility in the DM-dollar foreign exchange market using an annual sample of five … announcement effects, and the volatility persistence, or ARCH effects, familiar from lower frequency returns. The different … modeled, constitute an extremely valuable and vastly underutilized resource for better understanding the volatility dynamics …

This paper develops mew robust inference procedures for analyzing the intraday return volatility patterns that …, Lyons, and Melvin (1998) (ILM) argue that this deregulation resulted in a highly significant shift in the volatility pattern …

This paper develops mew robust inference procedures for analyzing the intraday return volatility patterns that …, Lyons, and Melvin (1998) (ILM) argue that this deregulation resulted in a highly significant shift in the volatility pattern …

This paper characterizes the volatility in the DM-dollar foreign exchange market using an annual sample of five … announcement effects, and the volatility persistence, or ARCH effects, familiar from lower frequency returns. The different … modeled, constitute an extremely valuable and vastly underutilized resource for better understanding the volatility dynamics …

volatility, jumps, and leverage effects to satisfactorily describe the daily stock price dynamics. -- Return distributions … ; continuous-time models ; mixture-of-distributions hypothesis ; financial-time sampling ; high-frequency data ; volatility … signature plots ; realized volatilities ; jumps ; leverage and volatility feedback effects …