我国零售业上市公司全要素生产率的Malmquist指数分析

发布时间：2018-02-26 06:31

本文关键词： 数据包络分析 Malmquist指数方法全要素生产率　出处：《华中科技大学》2012年硕士论文　论文类型：学位论文

【摘要】：自金融危机以来我国零售业率先开始回暖，新兴零售业态不断兴起，零售类企业并购重组案件不断发生，尤其以电子商务销售方式的崛起大大刺激了整个行业的发展。随着我国消费市场的繁荣扩张，，大量国际零售企业涌入中国争夺市场，对我国零售企业带来了巨大的挑战。我们希望找到在制造业金融业等尚未完全回暖的这段时期零售业发展动力的来源。通过运用数据包络分析模型（DEA）中的Malmquist指数方法分析我国零售业52家上市公司2007~2011年之间的投入、产出数据，研究零售业全要素增长率，并将全要素增长率分解为技术进步效率、纯技术效率与规模效率指数的变化，以深入分析增长的源头。我们得到结论：我国零售业总体生产率水平还有提高的空间。其中，技术进步指数偏低，综合技术效率指数较为理想，构成综合技术效率指数的纯技术效率变化指数与规模效率变化指数都表现出促进企业的实际产出向生产可能边界移动的特征。目前的产业结构和企业治理水平对零售企业发展十分有利，零售企业需要加强自主创新能力，提高技术水平，才能使零售业全要素生产率达到在长期内达到更高的水平。
[Abstract]:Since the financial crisis, the retail industry of our country has taken the lead in warming up, the emerging retail business has been rising constantly, and the cases of mergers and acquisitions of retail enterprises have occurred constantly. In particular, the rise of e-commerce sales has greatly stimulated the development of the whole industry. With the prosperity and expansion of the consumer market in China, a large number of international retail enterprises have poured into China to compete for the market. We hope to find the source of the development power of the retail industry in this period, such as the manufacturing and finance industry, which has not completely recovered. By using the data envelopment analysis model, we use the Malmquist index in the data envelopment analysis model. Methods the investment of 52 listed companies in retail trade from 2007 to 2011 was analyzed. Output data, the total factor growth rate of retail industry is studied, and the total factor growth rate is decomposed into technological progress efficiency, pure technology efficiency and scale efficiency index. In order to analyze the source of growth in depth, we draw the conclusion that there is still room for improvement in the overall productivity level of retail industry in China. Among them, the index of technological progress is low, and the index of comprehensive technological efficiency is relatively ideal. Both the pure technological efficiency change index and the scale efficiency change index, which constitute the comprehensive technical efficiency index, have the characteristics of promoting the actual output of the firm to move to the possible production boundary. The development of retail enterprises is very beneficial. In order to achieve a higher level of total factor productivity in the long run, retail enterprises need to strengthen their independent innovation ability and improve their technological level.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F721;F832.51;F224

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