摘要
通过构建以"地理差异"为主要解释变量的内生增长模型,对地理因素通过"互补"与"赶超"两类机制影响农业园区创新产出的过程与效果进行分析,利用2013—2016年106个国家级农业科技园区面板数据进行验证。结果发现:"地理差异"显著正向影响农业园区创新产出;这种影响的作用机制是"互补"和"赶超"两种方式,但互补效应对创新产出的作用比赶超效应更加明显;"地理差异"的存在,通过呈现"发散式提升"特征的创新能力为中介,带动园区创新产出呈现增长趋同的态势。
By constructing an end ogenous growth model with" geographical differences" as the main explanatory variables, this paper makes an analysis of the process and effect of geographical factors influencing the innovation output of the agricultural park through the two mechanisms of"complementarity"and"catching-up", then the panel data of 106 national agricultural science and technology parks from 2013 to 2016 is used for testing. The findings show that the"geographical differences"have a significant positive impact on the innovative output of agricultural parks, that the mechanism of this impact is either"complementarity"or"catching-up", but the complementary effect is more obvious than the catching-up effect, and that the existence of"geographical difference", through the innovative ability with the characteristics of"divergent upgrading"as an intermediary, can drive the innovative output of the parks to show a trend of growth convergence.
作者
夏岩磊
XIA Yan-lei(Anhui University, Hefei 230601, China)
出处
《江西财经大学学报》
CSSCI
北大核心
2019年第3期85-94,共10页
Journal of Jiangxi University of Finance and Economics
基金
安徽省哲学社会科学规划项目"安徽省农业科技园区创新能力评价体系构建研究"(AHSKQ2016D50)
关键词
地理差异
农业科技园区
创新产出
互补效应
赶超效应
geographical difference
agricultural science and technology park
innovation output
complementary effect
catching-up effect
