4Aghion Philippeand BollonPalrick. An Incomplement Contracts Approach to Financial Contracting [J]. Review of Economic Studies, 1992, 59.
5Coastas Azaeiadis and Bruce Smith. Financial Intermediaion and Regime Switching in Business Cycles [J]. The American Economic Review,1998, Vol. 88, No. 3, June.
6Fama Engene. Agency Problem and the Theory of the Firm [J]. Journal of Political Economy, 1980, Vol. 88.
7Harold Demsetz. Ownership, Control, and the Firm- The Organization of Economic Activity [ M]. Basil Blackwell Press, 1988.
8Hart, O. Corporate Governance: Some Theory and Implications [J]. The Economic Journal, 1995, 105, 678-689.
9Marcelle Chanvet. An Econometric Characterization of Business Cycle Dynamics with Factor Structure and Regime Switching [J]. International Economic Review, 1998, Vol. 39, No4.
