Showing 1 - 10 of 15,907
Persistent link: https://www.econbiz.de/10011575057
We perform a large simulation study to examine the extent to which various generalized autoregressive conditional heteroskedasticity (GARCH) models capture extreme events in stock market returns. We estimate Hill's tail indexes for individual S&P 500 stock market returns ranging from 1995-2014...
Persistent link: https://www.econbiz.de/10010529886
Persistent link: https://www.econbiz.de/10011672845
provided between frequentist and Bayesian estimation. No significant difference is found between the qualities of the forecasts …
Persistent link: https://www.econbiz.de/10012976219
value robust volatility estimator with respect to the standard robust volatility estimator as proposed in the paper by … Muneer & Maheswaran (2018b). We show that the robust volatility ratio is unbiased both in the population as well as in finite … samples. We empirically test the robust volatility ratio on 9 global stock indices from America, Asia Pacific and EMEA markets …
Persistent link: https://www.econbiz.de/10012023869
Persistent link: https://www.econbiz.de/10014424552
Persistent link: https://www.econbiz.de/10013349014
Persistent link: https://www.econbiz.de/10014471455
Persistent link: https://www.econbiz.de/10012223947
results of the study showed that in the estimation of model parameters, assuming T-student distribution function gave better … Risk. Since the Conditional Value at Risk is a tail-related measure, Extreme Value Theory has been utilized to estimate the … volatility-clustering feature, and to estimate the parameters of the model, the Maximum Likelihood method was applied. The …
Persistent link: https://www.econbiz.de/10012137016