Measurement and empirical research on operational risk of financial institutions 并列题名：Measurement and empirical research on operational risk of financial institutions Research on suitability obligation of financial institutions Theoretical and empirical research on the relationship of financial development and income inequality Oretical and empirical research on intergenerational mobility in China Environmental risk analysis by financial institutions Legal research on insolvent financial institution Risk management and value creation in financial institutions / managing the social and environmental impact of financial institutions risk management and value creation in financial institutions /