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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 …
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This paper investigates the extreme dependence between the Asia-Pacific stock markets and the international crude oil market by applying the quantile regression theory and using daily data from January 4th, 2000 to July 4th, 2016. The authors obtain a more detailed result on the degree and...
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objective is to provide a framework to model conditional volatility regarding the changes in the investor sentiment by measuring … the effect of noise trader demand shocks on the volatility of stock market indexes of the various countries. GARCH, TARCH …, and EGARCH models are used to test whether earning shocks have more influence on the conditional volatility in high …
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