Bank Bailout Menus
研究了银行在债务积压和私有信息下如何通过救助菜单进行筛选,发现最优方案涉及过度资本化和非线性定价,且更差类型的银行会选择更大救助。
We study bailouts of banks that suffer from debt overhang problems and have private information about the quality of their assets-in-place and new investment opportunities. Menus of bailout plans are used as a screening device. Constrained optimality involves overcapitalization and nonlinear pricing, with worse types choosing larger bailouts. When investment opportunities follow the assets, we derive an equivalence result between equity injections and asset buyouts. The larger capital outlay under asset buyouts can be offset by borrowing against the assets. If investment opportunities follow the bank, equity injections offer more upside to the bailout agency. This may reduce or enhance efficiency, depending on whether screening intensity is needed mostly on assets-in-place or new investments.