Showing 1 - 10 of 43,632
this study, we examine Capital Asset Pricing Model (CAPM) in its international context (ICAPM) using the monthly equity … country betas are time-varying and that currently, global factors are the dominant source of equity market volatility …
Persistent link: https://www.econbiz.de/10009770247
Using high-frequency data, we decompose the time-varying beta for stocks into beta for continuous systematic risk and beta for discontinuous systematic risk. Estimated discontinuous betas for S&P500 constituents between 2003 and 2011 generally exceed the corresponding continuous betas. We...
Persistent link: https://www.econbiz.de/10011506397
We evaluate the impact of extreme market shifts on equity portfolios and study the difference in negative and positive reactions to market jumps with implications for portfolio risk management. Employing high-frequency data for the constituents of the S&P500 index over the period 2 January 2003...
Persistent link: https://www.econbiz.de/10012865575
this study, we examine Capital Asset Pricing Model (CAPM) in its international ontext (ICAPM) using the monthly equity … country betas are time-varying and that currently, global factors are the dominant source of equity market volatility …
Persistent link: https://www.econbiz.de/10013079478
Undiversifiable (or systematic risk) has long been an enemy of investors. Many countercyclical strategies have been developed to counter this. However, like all insurance types, these strategies are generally costly to implement, and over time can significantly reduce portfolio returns in long...
Persistent link: https://www.econbiz.de/10011408803
We study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
Persistent link: https://www.econbiz.de/10011751173
We find that the relation between the idiosyncratic volatility (IVOL) anomaly and the beta anomaly is quite different …-alpha relation. A measure of idiosyncratic volatility over a long window, popularly used by the investments industry to construct low-volatility … low volatility investing, and enrich the debate about the relation between the two low-risk anomalies …
Persistent link: https://www.econbiz.de/10013223656
small-cap stocks (versus large-cap stocks) is reliably earned only after the expected stock-market volatility breaches an … persistently evident over months t+1 to t+6 following a volatility-threshold breach in month t-1. Conversely, this nonlinear risk … habit-consumption utility, intermediary asset pricing, and stochastic-volatility asset pricing are likely contributing …
Persistent link: https://www.econbiz.de/10012855105
ratings and lower volatility are each associated with smaller betas. Industry effects are also apparent. We use the estimates …
Persistent link: https://www.econbiz.de/10012865190
volatility, even controlling for mispricing, limits to arbitrage, lottery preferences, analyst disagreement, and sentiment …. Moreover, the leverage constraints theory counterfactually predicts that market and BAB Sharpe ratios increase with volatility …. We further show that institutional investors shift their demand from high- to low-beta stocks as volatility increases …
Persistent link: https://www.econbiz.de/10014265205