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本文使用DEA-Malmquist指数方法,利用30家零售业上市公司1999～2007年的面板数据,对上市公司全要素生产率(TFP)测算与分析。研究表明,零售上市公司的全要素生产率提高显著,主要来源于技术进步的改变而非技术效率因素。大部分公司总体效率和规模效率不高,企业之间技术和生产力变化差异大。因此,零售企业在实施技术进步发展战略,要注意管理理念与信息技术同步;商业业务和信息技术互动发展;软件实施与管理配合的协调。
In this paper, the DEA-Malmquist index method is used to measure and analyze the total factor productivity (TFP) of listed companies from the panel data of 30 retail listed companies from 1999 to 2007. The research shows that the total factor productivity of retail listed companies has increased significantly, mainly due to technological progress rather than technical efficiency. Most of the companies are not efficient in overall efficiency and economies of scale, and their technology and productivity vary greatly among enterprises. Therefore, the retail enterprises in the implementation of technological progress and development strategy, we must pay attention to management concepts and information technology synchronization; commercial business and information technology interactive development; software implementation and management coordination.