Incentive-Compatible Debt Contracts: The One-Period Problem
在一个信息不对称的借贷模型中证明,最优激励相容债务合同就是标准债务合同,且次优投资水平不超过最优水平,当破产有成本时严格更低。
In a simple model of borrowing and lending with asymmetric information we show that the optimal, incentive-compatible debt contract is the standard debt contract. The second-best level of investment never exceeds the first-best and is strictly less when there is a positive probability of costly bankruptcy. We also compare the second-best with the results of interest-rate-taking behaviour and consider the effects of risk aversion. Finally we provide conditions under which increasing the borrower's initial net wealth must reduce total investment in the venture.