predict future returns, there is a significant relation between volatility spreads and expected stock returns. Portfolio level … the realized-implied volatility spread that can be viewed as a proxy for volatility risk. The results also provide … evidence for a significantly positive link between expected returns and the call-put options' implied volatility spread that …

Variation in idiosyncratic return volatility from 1978 to 2009 is attributable to discretionary accrual volatility and … and industry effects, and highlight the importance of managerial discretion in determining idiosyncratic volatility …

addition, conditional return volatility is significantly affected by lagged volatility rather than sentiment changes …

Taiwan provides an interesting case study of the impact of short selling bans on stock returns volatility in a time series … volatility. The only qualifier is that the impact of short sale bans is a feature of the expansionary phase of business cycles …

Taiwan provides an interesting case study of the impact of short selling bans on stock returns volatility in a time series … volatility. The only qualifier is that the impact of short sale bans is a feature of the expansionary phase of business cycles …

intraday volatility dynamics in the Indian market. Modeling intraday volatility dynamics using FFF regressions, we examine the … volatility dynamics. We find that Indian stock market exhibits 'reverse J' shaped intraday volatility with much higher intraday … to small cap stocks. Higher volatility is also observed in the first one-hour of trade after weekends, in the first half …

In this article the relationship between market return and volatility is examined by applying out-of-sample methodology … unexpected volatility and monthly returns in most of international exchanges. I didn't also find any significant relationship … between forecasted volatility and monthly returns. The results contradict the asset pricing theories which explain a positive …

This study examines the relationship between excess return volatility and economic policy uncertainty in U.S using … return volatility and economic policy uncertainty. The casualty test indicates that economic policy uncertainty Granger …-causes excess return volatility. The vector error correction model result shows that previous values of economic policy uncertainty …

The idiosyncratic volatility anomaly, as first documented in Ang, Hodrick, Xing, and Zhang (2006), has received … provide evidence towards distinguishing potential explanations. Our results show that the idiosyncratic volatility anomaly is … addition, we show that the idiosyncratic volatility anomaly is not due to the market microstructure effect and cannot be …