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observed volatility of private equity returns is unrealistically low because the recorded returns of private equity are based … the observed volatility. As an alternative to observed volatility some investors have argued that private equity … volatility should be estimated as leveraged public equity volatility, because private equity companies are more highly levered …
Persistent link: https://www.econbiz.de/10012225151
volatility estimation is considered. The empirical analysis is performed on futures contracts of both the Standard and Poors 500 … importance of taking asymmetric effects (leverage effects) into account in volatility forecasts when it comes to risk management …
Persistent link: https://www.econbiz.de/10012292347
volatility dynamics of the cryptocurrency market, realized volatility measures computed from different frames (1m, 5m, 15m, 30m …
Persistent link: https://www.econbiz.de/10012542685
Long memory is found in the conditional volatilities of financial returns measured at daily or higher frequencies, as well as in residual cross-products in bivariate series. We test for long memory in conditional correlations by extending the fractionally integrated GARCH model to include...
Persistent link: https://www.econbiz.de/10014179077
This paper attempts to reveal the impact of the right jump tail on the dynamics and term structures of volatility-of-volatility …
Persistent link: https://www.econbiz.de/10013309948
We are comparing two approaches for stochastic volatility and jumps estimation in the EUR/USD time series - the non …) using daily returns. We find that both of the methods do identify continuous stochastic volatility similarly, but they do … the continuous volatility) on the daily frequency. As an additional result we find strong evidence for jump size …
Persistent link: https://www.econbiz.de/10013030080
volatility to capture the dynamics of the S&P 500 and three European equity indices. The stochastic volatility models are the … square root variance, GARCH, and log volatility diffusions, and each is augmented with price and volatility jump extensions … that GARCH diffusions augmented with correlated price and volatility jumps outperform other specifications with respect to …
Persistent link: https://www.econbiz.de/10013142568
Purpose: This paper examines the associative and causal relationship between changes in the implied volatility index …, irrespective of the bear and bull market cycles. We also find that this relation is asymmetric in nature i.e. volatility spikes are … to market movements as per the "volatility feedback hypothesis" holding during bear periods only in developed countries …
Persistent link: https://www.econbiz.de/10012219567
Persistent link: https://www.econbiz.de/10009238997
Persistent link: https://www.econbiz.de/10011409651