7DOW, G. K. Why capital hires labor: a bargaining perspective[J]. American Economic Review 1993, 83.
8GROSSMAN and HART. The cost and benefits of ownership: a theory of vertical and lateral integration [J]. Journal of political economy, 1986, 94: 691 - 719.
9HART. Firms, Contracts, and Financial Structure[M]. Oxford: Clarendon. 1995.
10HART and J. MOORE. Property rights and the nature of the firm[J] . Journal of political economy , 1990, 98:1119- 1158.