an empirical research on China's listed companies an empirical research based on China'slisted companies an emperical study on Chinese listed companies an empirical research based on China listed power companies an empirical research on the listed companies in China empirical evidence from Chinese listed companies based on empirical evidence from China-listed companies an empirical research on China mobile communication market empirical research based on listed companies in China 企业集团内部市场：效率与“掏空”：基于我国上市公司的实证研究：an empirical research on China's listed companies
