Research on option pricing and tail risk management 并列题名:Research on option pricing and tail risk management Research on corporate risk-taking and earnings management Research on supply chain risk management 并列题名:Research on corporate risk-taking and earnings management research on optimization of "Zombie Firms" management paths 金融衍生产品:定价与风险管理:pricing and risk management Research on construction of internet financial credit system and risk management Research on financial innovation path of agricultural weather risk management Research on securitization pricing and credit risk measurment of sea area use rights