We examine the relation between layoffs and stockholders' wealth, and corporate performance subsequent to layoffs. We find that layoffs are preceded by a period of poor stock market and earnings performance, and are followed by significant improvements in both. On average, layoff announcements...

Variation in idiosyncratic return volatility from 1978 to 2009 is attributable to discretionary accrual volatility and the correlation between pre-managed earnings and discretionary accruals reflective of information quality across firms. These results are robust to controls for firm operating...

A dynamic hedging strategy based on a bivariate GARCH-jump model augmented with autoregressive jump intensity is proposed to manage currency risk. The GARCH-jump model, capable of capturing volatility clustering and leptokurtosis, provides a comprehensive description of the joint dynamics of the...

This study examines whether information from derivative markets is useful for signaling “hot money” and other large capital flows in an economy where the monetary authority pursues a policy of exchange rate stability. Specifically, this study examines the information content of various Hong...

This paper derives optimal hedge ratios with infrequent extreme news events modeled as common jumps in foreign currency spot and futures rates. A dynamic hedging strategy based on a bivariate GARCH model augmented with a common jump component is proposed to manage currency risk. We find...