5Bernanke B S, Gertler M. Inside the Black Box: the Credit Channel of Monetary Policy Transmission[J]. Journal of Economic Perspectives, 1995 (4): 27-48.
4Biais, B., Gollier, C.. 1997. Trade Credit and Credit Rationing. Review of Financial Studies, 10 : 903 -937.
5Booth, L., Aivazian, V., Demirguc- Kunt, A., and Maksimovic, V.. 2001. Capital Structures in Developing Coun- tries, Journal of Finance, 1, 87- 130.
6Bradley, M. , Jarrell, G. A., and Kim, E. H.. 1984. On the Existence of an Optimal Capital Structure: Theory and Evidence, Journal of Finance, 3, 857 - 878.
7Frank, M. Z., and Goyal, V. K.. 2003. Testing the Pecking Order Theory of Capital Structure, Journal of Financial Economics, 2, 217 - 248.
8Harris, M., and Raviv, A.. 1991. The Theory of Capital Structure, Journal of Finance, 1, 297 -355.
9Jaffee, D. , and Russell, T.. 1976. Imperfect Informa- tion, Uncertainty and Credit Rationing, The Quarterly Journal of Economics, 4, 651 -666.
10Petersen, M., and R. Rajah. 1997. Trade Credit: Theo- ries and Evidence, Review of Financial Studies, 10 : 661 - 691.
