偏离份额模型的改进及江苏海洋产业发展研究

发布时间：2018-08-13 14:37

【摘要】：由于产业之间存在的关联性,某产业部门的产值增长会受到其他产业部门的影响。文章针对传统偏离份额模型未能考虑产业间的相互作用,难以全面分析地区经济总量变动与产业间关联关系的问题,通过投入产出表在分析各产业间关联关系的基础上,对传统偏离份额模型进行了改进,并建立了部门偏离份额模型,从产业间相互作用的新视角提出了研究经济总量变动的方法。部门偏离份额模型将经济总量的变动分解为部门国家效应、部门结构效应和部门竞争力效应三个分量,并选取江苏海洋产业的数据进行实证分析,结果表明该方法对产业和地区经济增长的分析是有效和合理的,为海洋产业的研究提供了新的分析视角。
[Abstract]:Because of the correlation between industries, the growth of the output value of a certain industrial sector will be affected by other industrial sectors. In view of the fact that the traditional deviation share model fails to consider the interaction between industries, it is difficult to comprehensively analyze the relationship between regional economic aggregate change and inter-industry correlation. Based on the input-output table, this paper analyzes the relationship among industries. This paper improves the traditional deviation share model, establishes the sector deviation share model, and puts forward a new method to study the change of economic aggregate from the new perspective of inter-industry interaction. The sector deviation share model decomposes the change of economic aggregate into three components: the sectoral national effect, the sectoral structure effect and the sectoral competitiveness effect, and selects the data of Jiangsu marine industry for empirical analysis. The results show that this method is effective and reasonable for the analysis of industrial and regional economic growth, and provides a new perspective for the study of marine industry.
【作者单位】：南京邮电大学管理学院;河海大学商学院;
【基金】：江苏省教育厅高校哲学社会科学研究基金项目(2013SJD790013) 南京邮电大学校级人文社会科学研究基金项目(NYS215011)
【分类号】：P74

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