湖南省林业产业集聚与区域经济增长的实证分析

选取2010—2016年数据,计算湖南省林业产业区位熵指数,并将其作为区域经济增长的影响因素,引入物质资本投入、人力资本投入、政府财政预算支出作为控制变量,以柯布-道格拉斯生产函数为基础,建立计量模型,研究湖南省林业产业集聚与经济增长的关系.结果显示:2010—2016年湖南省林业产业呈现集聚状态,集聚效应明显;林业产业集聚与经济呈现负相关关系,这与湖南省林业产业集聚程度逐年降低、缺乏联动效应等原因有关.最后在实证的基础上提出相关发展建议,以期推动湖南省林业产业优化发展.

Forestry Industry Agglomeration and Regional Economy Growth of Hunan Province

This paper selects the 2010-2016 annual data to measure the Hunan Provincial forestry industry location entropy index,which is used as an influencing factor of regional economic growth. The material capital investment,human capital investment,and government budget expenditure are introduced as control variables to establish an econometric model to study the relationship between Hunan forestry industry cluster and economic growth,based the on Cobb-Douglas production function. The results show that during the period of 2010-2016,the forestry industry of Hunan Province is in a state of agglomeration and the agglomeration effect is obvious. The agglomeration of the forest industry is negatively related to the economy. This is related to the declining concentration of forestry industry in Hunan and the lack of linkage effect. On the basis of empirical evidence,relevant development proposals are proposed in order to promote the optimal development of Hunan's forestry industry.