In this paper, we examine the effects of price limits on the stock volatility in ASE. We put forward two hypotheses, the information hypothesis, which implies that price limits only slow down the process of adjustment and have no effect on stock volatility; and the overreaction hypothesis, which...

This paper examines volatility as a measure of risk in the dry-bulk ship market. In particular, it compares volatility estimates between time-charter and spot rates. Volatility is also compared between different sizes of dry-bulk vessels. It is found that time-charters are more volatile than...

This paper investigates the issue of market risk quantification for emerging and developed market equity portfolios. A very wide spectrum of popular and widely used in practice Value at Risk (VaR) models are evaluated and compared with Extreme Value Theory (EVT) and adaptive filtered models,...

The lead-lag relationship in both returns and volatilities between spot and futures markets has been investigated extensively in the financial economics literature. Only a limited number of such studies have appeared on forward markets, primarily due to the lack of easy access to empirical data....