Supported by the National Natural Science Foundation of China(12171335,12301603);the Science Development Project of Sichuan University(2020SCUNL201);the Scientific Foundation of Nanjing University of Posts and Telecommunications(NY221026)。
在经典破产研究中,许多研究者将盈余过程首次低于某一阈值(通常设置为0)定义为破产事件,这一处理方法简化了研究工作,却忽略了破产事件在现实中的复杂性.Li X,Liu H B,Tang Q H,Zhu J X.Liquidation risk in insurance under contempora...