1FASB, Improving Business Reporting: Insights into Enhancing Voluntary Disclosure[R].Steering Committee Report Business Reporting Research Project, 2001.
2Healy P, Palepu K. Information asymmetry, corporate disclosure, and the capitalmarkets: a review of the empirical disclosure literature [J], Journal of Accounting and Economics, 2001 ,31:405-440.
3Warner, J., Watts, R., Wruck, K., Stock price and top management changes. Journal ofFinancial Economics, 1988, 20: 461-493.