Chan, Shih-Ju; Lin, Ching-Chung; Kuo, Wen-Hsiu - In: Journal of Economics and Management 4 (2008) 2, pp. 203-228
the abnormal returns and volatility changes of those component stocks. The empirical results show that, after the removal … volatility. To reduce the possible impact on volatility, the authorities may take the activity of margin transactions into …
