8Allen,Franklin,and Gerald R.Faulhaber, 1989 Signaling by under-pricing in the IPO market[J~.Joumat of Financial Economics, 23.
9中国证券登记结算有限公司2009年6月统计月报.
10Baron, D.P., 1982, "A Model of the Demand for Investment Banking Advising and Distribution Services for New Issues" [J], Journal of Finance, Vol.37, PP955-976.