4Dan A. Simunic, 1950, the Pricing of Audit Services: Theory and Evidence, Journal of Accounting Research, (Spring): 161-190.
5Hermalin, B. E. and M. S. Weisbach. 2003, Boards of Directors as an Endogenously Determined Institution: A Survey of the Economic Literature, Working Paper.
6Jensen, M., 1986, Agency Costs of Free Cash Flow, Corporate Finance and Takeovers, American Economic Review (76): 323-329.
7Jensen, M., and W. Meckling, 1976,Theory of the Firm: Managerial Behavior, Agency Cost and Ownership Structure, Journal of Financial Economics (Vo113):305-360.
8Krishnagopal Menon, and David D. Williams, 2001, Long- Term Trends in Audit Fees, Auditing: A Journal of Practice & Theory (March): 115-136.
9Lawrence J. Abbott, Susan Parker, Gary F. Peters, and K. Raghunandan, 2003, The Association between Audit Committee Characteristics and Audit Fees, Auditing: A Journal of Practice & Theory (Vo122): 17-32.
10Morck, R., Shleifer, A., and Vishny, R.W., 1988, Management Ownership and Market Valuation, Journal of Financial Economics (Vol 120):292-315.