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The Impacts of Option-Listing on Systematic Risk and Volatility of Underlying Stock Returns in Taiwan Stock Exchange

並列摘要


Based on the market model, adding dummy variables into GARCH (1, 1) procedure, this research measures the influence of options listing on the volatility and market risk of underlying stock in Taiwan stock exchange. The stocks in the same industry without options listing are chosen as the contrast stocks to examine whether the volatility and systematic risk change due to the options listing or other factors. Our empirical results reveal that the impact of options listing on the volatility and market risk of underlying stock is neutral.

並列關鍵字

stock options listing volatility systematic risk

參考文獻


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