基于非参数方法的中国棉花产出规模效率时空特征

长江流域资源与环境 >> 2008, Vol. 17 >> Issue (1): 88-88.

基于非参数方法的中国棉花产出规模效率时空特征

庞英1,孙巍2

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-20

TEMPORAL SPATIAL CHARACTERISTICS OF EFFICIENCY OF LARGE SCALE COTTON PRODUCTION IN CHINA BASEDON NON PARAMETRIC PRODUCTIVITY APPROACH

PANG Ying1|SUN Wei2

Received:1900-01-01 Revised:1900-01-01 Online:2008-01-20

摘要/Abstract

摘要：

人类需要的无限性和用来满足需要的各种稀缺资源之间的矛盾，要求人们对生产资源进行有效配置。为研究中国棉花流通体制市场化改革以来，棉花生产资源的配置效率——产出规模效率及其时空特征，基于生产前沿面理论的非参数方法，利用生产资源配置效率测度软件对中国棉花主产区的棉花产出规模效率进行了具体测定与分析。结果表明：中国棉花产出规模效率时空差异显著，报告期长江流域优于黄河流域，同时两大流域棉花产出规模效率变化态势与我国棉花流通体制市场化改革的政策安排高度相关。认为中央政府应根据市场化进程中棉花生产所表现出来的新特点与市场调节出现的新问题，适时做出进一步激励棉花生产，最大程度发挥产出规模效率的政策安排。

关键词: 生产率, 资源配置效率, 棉花, 产出规模效率

Abstract:

The contradiction between the unlimited need of mankind and the scarce resources requests mankind to allocate resources effectively.The objective of this study was to evaluate the efficiency of largescale cotton production in China and analyze its temporal and spatial characteristics.Nonparametric productivity approach was employed in the present study,and the software FRONTIERS VER20 was used to analyze the efficiency.It was found that the temporal and spatial differences in the efficiency are obvious.The efficiency in the Yangtze River Basin is better than that in the Yellow River Basin in the reported period,and the variation of efficiency in the two river basins shows high relationship with policy arrangements of Chinese market.It was concluded that with the new characteristics of the cotton production and new problem appearing in the market turns,the Chinese central government should carry on a systematic arrangement in order to further encourage cotton production,and thus to raise production scale efficiency on a great degree

Key words: productivity, efficiency of resources allocation, cotton, efficiency of production scale

庞英,孙巍. 基于非参数方法的中国棉花产出规模效率时空特征[J]. 长江流域资源与环境, 2008, 17(1): 88-88.

PANG Ying,SUN Wei. TEMPORAL SPATIAL CHARACTERISTICS OF EFFICIENCY OF LARGE SCALE COTTON PRODUCTION IN CHINA BASEDON NON PARAMETRIC PRODUCTIVITY APPROACH[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(1): 88-88.

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