基于交叉效率Malmquist指数的我国家电上市企业TFP分析  

Analysis on TFP of Listed Household Appliance Companies Based on Cross-efficiency DEA Malmquist Index

作　　者：罗彪[1] 陆中良[1] 朱晓梅[1] 

机构地区：[1]中国科学技术大学管理学院,合肥230026

出　　处：《世界科技研究与发展》2011年第4期686-690,共5页World Sci-Tech R&D

基　　金：国家自然科学基金委青年科学基金项目(70802058);教育部博士点基金新教师基金(200803581007)

摘　　要：针对基于传统DEA模型的Malmquist指数存在不够客观和精确的缺陷,提出基于交叉效率模型的Malmquist指数。利用该指数对我国家电上市企业在2005～2009年期间的生产效率进行分析,结果表明,家电行业总体的生产效率在稳步提升,但在2008年受到了金融危机的负面影响;规模越小的企业,技术进步给其带来的影响越积极,而中间规模企业生产效率的提高则同时来自技术效率和技术进步。With the defects of subjective and inaccurate of the traditional DEA Malmquist index model, the evaluation result is not quite satisfactory. Therefore, a new Malmquist index model is presented based on the cross-efficiency model. The model is used to analyze the TFP of the listed household appliance companies from 2005 to 2009. The result shows that the overall productivity of the household appliance equipment industry were improved steadily, but suffered some negative effects from the Great Recession of 2008. Besides, the smaller the companies is, the more the positive effect was made by the technological progress, while the improvement of productivity of the middle-size companies is simultaneously coming from the technical efficiency and technological progress.

关 键 词：家电上市企业 全要素生产效率 交叉效率 MALMQUIST指数 效率评估 

分 类 号：F426.619[经济管理—产业经济] F224