摘要
产业链的研究一直备受学界关注,诸多学者在理论及实践层面进行了广泛的研究。利用投入产出表具有清晰描述经济运行体系内各个产业之间货物或服务流向的特点、以及基尼系数描述平等性的特性,将两者有机结合,全面测度了中国42个产业的产业链延展性。研究表明:中国全产业的产业链延展性平均水平处于一般状态,各产业间的差异较大:第一产业及第二产业的大部分产业的产业链较短,且只在少数其他产业的产业链中占据重要地位;第三产业中的大部分产业则有较长的产业链,且在多数其他产业的产业链中占有重要地位。据此,提出了大力发展第三产业、及有效延伸第二产业产业链的政策建议。
Study of industry chain has been attention by the academia ,and many scholars extensively studied it in theory and practice level .The input -output tables can elaborate the features of cargo and services＇flowing in the economic system ,and the Gini index can describe the basic information of equality . Using the combination of the two indexes , this paper measures the industry chain elongation of 42 industries in China comprehensively .Studies show that the chain elongation of the w hole industry is at an 78average level and differences are apparent among industries . Specifically , most industrial chains in the primary and secondary industries are short ,and play an important role in only a few other industries .On the contrast ,most industrial chains in the tertiary industry are comparatively long and play an important part in most other industries .According to the conclusion ,this paper bring forward some related policy suggestions ,such as developing the third industry ,and the effective extending industry chain of the second industry .
出处
《统计与信息论坛》
CSSCI
2014年第8期74-79,共6页
Journal of Statistics and Information
基金
全国统计科学研究计划项目<能源产业集聚效用研究>(2013LX15)
关键词
投入产出分析
基尼系数
产业链
延展性
input -output analysis
Gini Coefficient
industry chain
elongation
