relationship between trade and exchange rate volatility / Christian Broda and John Romalis -- Comments: Chaiyasit Anuchitworawong …

This paper extends the class of stochastic volatility diffusions for asset returns to encompass Poisson jumps of time … as well as stochastic volatility with a pronounced negative relationship between return and volatility innovations. We …

volatility through time. We are particularly interested in understanding whether periods of high volatility are correlated across … countries. The analysis uses both on univariate and bivariate switching volatility models. Our results do not rely on the … correlation coefficients, but on the co-dependence of volatility regimes. The results indicate that high-volatility episodes are …

This paper addresses the puzzle of regime-dependent volatility in foreign exchange. We extend the literature in two … induce volatility under flexible rates because they have portfolio-balance effects on price, whereas under fixed rates the …

The recent volatility of stock prices has caused many people to conclude that investors have become irrational in … valuing at least some stocks. This paper investigates the behavior of the volatility of stocks on the Nasdaq, which tend to be … portfolio. It also analyzes the relation of the unusual Nasdaq volatility to the hot IPO market in 1998 and 1999. The factor …