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The contributions of error distributions have been ignored while modeling stock market volatility in Nigeria and … studies have shown that the application of appropriate error distribution in volatility model enhances efficiency of the model … asymmetric volatility models each in Normal, Student's-t and generalized error distributions with the view to selecting the best …
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the strong leverage effect indicating completely different specification of volatility regimes by the MS-GJR-GARCH model. … the behaviour of returns and their volatility during both the calm as well as various crises/turmoil periods. Besides the … traditional GARCH-type models (GARCH and GJR-GARCH) the two-regime Markov Switching GARCHtype models (MS-GARCH and MS-GJR-GARCH …
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