“…Efficient market theory (Fama, ) also asserts that information disclosure can improve market efficiency so that prices can fully reflect enterprises' operating conditions and market information to reduce the risk premium of enterprises, thereby reducing the cost of capital. Dell'Atti, Trotta, and Iannuzzi () argue that the function of social responsibility information disclosure and financial information disclosure is similar, that is, to improve the enterprise's level of information disclosure, so that investors and creditors can have a better understanding of the company's internal information, leave a positive impression on the outside world, reduce investor and creditor's risk estimate to enterprise, and reduce capital costs. From the perspective of corporate governance, Liu and Zhang () argue that social responsibility information disclosure helps to ameliorate the contradiction between the agent and the stakeholders of enterprises, strengthen the legitimacy of the organization and meet the expectations of stakeholders, thereby reducing the cost of capital.…”