农业科研要素投入的时空差异及其影响因素

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摘要运用泰尔指数系统分析2002—2013年中国农业科研要素(资金和人员)投入的区域差异,并构建计量经济模型研究影响其变化的主要因素。结果表明:①中国农业科研投入总体增长稳定,科研资金投入的年均增幅快于科研人员投入;东部地区农业科研总体投入力度最大,西部次之,中部和东北地区最低。②中国农业科研资金要素和人员要素投入的总体差异均呈减少态势,区域内差异对其总体差异的贡献较大。③资金投入受到GDP、科研机构数量等因素的影响较大,而农业科研人员投入则更容易受到农业发展现状的影响。对农业科研投入的需求程度由资源丰腴地区向资源不足地区增强。

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	李兆亮
	罗小锋
	张俊飚
	陈祺琪

关键词 ：农业科研人员, 农业科研资金, 面板数据, 区域差异, 影响因素

Abstract：The paper analyzed the regional difference of two input factors,funds input and staffs input,for Chinas agricultural research based on Theil index,and studied their driving forces by constructing an economic model from 2002 to 2013.Results showed that:①The input of Chinas agricultural research had a stable increase overall,and the annual increase of funds input on average was larger than staffs input.The east region was of the highest input,and the west region took the second place,followed by the central region and the northeast region.②The overall difference between funds input and staffs input was narrowing,and the internal difference contributed more than the regional difference to the overall difference.③The funds input was significantly influenced by GDP and number of research institutions,while the staffs input was easier affected by current situation of agriculture.The resource poor regions had greater demands for agricultural research input than resourceful regions

Key words： Agricultural research staff Agricultural research funds Panel data Regional difference Influencing factors

收稿日期: 2015-06-02

PACS:

F30

基金资助:国家自然科学基金重点项目(71333006),国家自然科学基金青年项目(71503074),中央高校基本科研业务费专项资金资助项目(2662015PY100),农业部、财政部重大专项(CARS-024),教育部人文社会科学研究规划基金项目(15YJAZH050),武汉市软科学研究计划项目(2015040606010256),华中农业大学“人文社会学科优秀青年人才培养计划”。

作者简介: 李兆亮(1986-),男,湖北武汉人,博士生;研究方向:农业经济理论与区域可持续发展研究。

引用本文:

李兆亮,罗小锋,张俊飚,陈祺琪. 农业科研要素投入的时空差异及其影响因素[J]. 中国科技论坛, 2016(2): 120-125.
Li Zhaoliang,Luo Xiaofeng,Zhang Junbiao,Chen Qiqi. Spatiotemporal Differences and Driving Forces of Input Factors for Agricultural Research in China. , 2016(2): 120-125.

链接本文:

http://www.zgkjlt.org.cn/CN/Y2016/I2/120