4Calomiris,W.,2000.United States Bank Deregulation in Historical Perspective.Cambridge University Press.
5Gandc, A., M.Puri,and A.Saunders., 1999.Bank Entry, Competition,and the Market for Corporate Securities Underwriting.Journal of Financial Economics 54.P165-195.
6J,Fred Weston, 1990: Mergers, Restructuring and Corporate Control, Prentice Hall Englewood Cliffs, New Jersey.