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greatest impediment to market efficiency. We also find that the impact of idiosyncratic volatility on the Vo/P anomaly is more …
Persistent link: https://www.econbiz.de/10013134242
) The Volatility Puzzle. We offer resolutions of those objections within the rational finance. We do not claim that those …
Persistent link: https://www.econbiz.de/10012842392
remains a question. Using a simple model to illustrate the linkage between idiosyncratic volatility and investor overreaction …
Persistent link: https://www.econbiz.de/10013012436
This paper examines volatility interdependencies between value and momentum returns. Using U.S. data over the period … 1926-2015, we document persistent periods of low and high volatility spillovers between value and momentum strategies …. Moreover, we find that the intensity of the volatility spillovers may change substantially in very short periods of time and …
Persistent link: https://www.econbiz.de/10012854544
Despite momentum's strong historical performance, its returns have large negative skewness and occasionally experiences persistent strings of sharp negative returns, referred as "momentum crashes" in the recent literature. I argue that momentum crashes are due to crowded trades which push prices...
Persistent link: https://www.econbiz.de/10013057742
We build an equilibrium model to explain why stock return predictability concentrates in bad times. The key feature is that investors use different forecasting models, and hence assess uncertainty differently. As economic conditions deteriorate, uncertainty rises and investors' opinions...
Persistent link: https://www.econbiz.de/10011721618
This study investigates the impact of uncertainty on the mean-variance relationship. We find that the stock market’s expected excess return is positively related to the market’s conditional variances and implied variance during low uncertainty periods but unrelated or negatively related to...
Persistent link: https://www.econbiz.de/10012887264
factors capture mispricing by being long on overpriced stocks and short on underpriced stocks. Option-implied volatility …
Persistent link: https://www.econbiz.de/10014098181
We conduct a volatility decomposition to identify the source of performance differences between low volatility and high … volatility mutual funds. A higher level of return covariance of fund holdings is associated with more fund-level exposure to the … idiosyncratic volatility effect. Average security-level variance of fund holdings is only weakly associated with idiosyncratic …
Persistent link: https://www.econbiz.de/10013308758
This work evaluates the behavior of portfolios comprised of Brazilian stocks ranked by their volatility to investigate … the low volatility anomaly.Between January 2003 and December 2021, the low volatility portfolio presented a 6% annual … return above the high volatility portfolio. This result is aligned with the observation made by Blitz and Van Vliet (2007) in …
Persistent link: https://www.econbiz.de/10014349977