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采用“行业-省份-年份”的三维数据,基于能够避免技术退步的序列DEA-Malmquist生产率指数法,考察2005-2014年中国31个省(市、区)流通服务业细分行业的全要素生产率及其分解。结果表明:中国流通服务业细分行业的TFP均呈上升趋势,且代表物流的交通运输、仓储和邮政业的TFP年均增长率高于代表商流的批发和零售业2.4个百分点;不论是商流业还是物流业,TFP及其分解的增长均表现出较大的区域差异性。
Based on the three-dimensional data of “industry-province-year” and based on the DEA-Malmquist productivity index method, which can avoid technological regression, this paper examines all the segments of the circulation service industry in 31 provinces (cities, districts) in China from 2005 to 2014 Factor productivity and its decomposition. The results show that the TFP of China’s circulation service sub-industries are on an upward trend, and the average annual growth rate of TFP in the transportation, storage and postal industries representing logistics is 2.4 percentage points higher than that of the wholesale and retail businesses on behalf of the commercial flowrs. Business or logistics industry, TFP and its decomposition of the growth showed greater regional differences.