Optimal Security Design
通过纳入证券发行的交易成本，构建了一个市场结构内生的模型，证明企业收入流应分割使得每种状态下的收益都分配给最看重它的证券持有者。
How should new securities be designed? Traditional theories have little to say on this: the literature on capital structure and general equilibrium theories with incomplete markets takes the securities firms issue as exogenous. This article explicitly incorporates the transaction costs of issuing securities and develops a model in which the instruments that are traded are chosen optimally and the economy's market structure is endogenous. Among other things, it is shown that the firm's income stream should be split so that in every state all payoffs are allocated to the security held by the group that values it most.