感动! 范轶然的文章在TOP5的JPE上发表刊出了! 天妒英才!
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This is the author's manuscript without copyediting, formatting, or final corrections. It will be published in its final form in an upcoming issue of Journal of Political Economy, published by The University of Chicago Press. Include the DOI when citing or quoting https://doi.org/10.1086/715144.
Yiran Fan was a 30-year-old fourth-year doctoral student at the University of Chicago when he was shot and killed on January 9th, 2021. This paper reflects his ongoing research and is published in the journal of Political Economy to honor his memory and the life and work of a talented scholar taken much too early by a horrific crime.
银行资产负债管理与流动性问题的互动
本文建立了一个具有流动性问题的银行家资产和负债管理互动的动态一般均衡模型。银行家筛选实际的生产项目并发行存款。流动性问题源于内生的存款提早提取。为了履行提早提款的要求,银行家在二级市场上出售资产。该论文认为,二级市场事后的非对称信息扭曲了银行家事前筛选的动机,因为不良资产更容易出售并产生流动性收益。此外,该模型的一般均衡特征表明,外生的总生产率冲击被放大,繁荣可能导致萧条。
直白一点的理解:
本文研究了流动性约束下银行家资产管理与负债管理的互动关系。在资产方面,银行家对生产项目进行昂贵的筛选。在负债方面,银行发行存款。流动性约束源于资产支付与提前提取存款的时间错配。为了填补流动性缺口,银行家们在二级柠檬市场上出售资产。本文认为,二级市场信息不对称的存在扭曲了银行家的筛选动机,因为不良资产更容易出售并产生流动性收益。在一般均衡中,一次性的总生产率冲击将被放大。此外,在某些参数下,一旦冲击发生逆转,经济就会越过轨道上的稳定状态。