政治关联对定向增发融资的影响研究：来自中国民营上市公司的经验证据：empirical evidence from private listed firms in China 声誉机制的公司治理作用研究：来自中国上市公司的经验证据：empirical evidence from Chinese listed companies empirical evidence from private listed firms in China 审计委员会、公司治理与投资者利益保护：基于中国上市公司的经验证据：empirical evidence from Chinese listed companies 贸易成本对贸易发展的影响：来自中国的经验证据：empirical evidence from China 企业内部控制评价指数及其应用研究：来自中国上市公司的经验证据：based on empirical evidence from China-listed companies 公司治理、盈余质量与市场交易成本：来自中国上市公司的经验证据：evidence from Chinese listed firms