中国区域技术专业化与经济增长——基于专利数据的实证分析

基于专利数据构建技术专业化衡量指标，测度2001-2015年中国内地30个省域技术专业化系数，展现专业化模式的区域差异以及变动规律，并利用门限面板模型进一步考察不同类型技术专业化与区域经济增长之间的非线性关系。结果表明：中国省域技术分工系数总体呈现西高东低的区域特征，并出现先增后降的变化趋势；只有少数地区能在高新技术和高机会技术领域实现专业化，大部分地区仅在自身优势产业所对应的技术领域实现专业化；技术专业化与区域经济增长之间存在非线性关系，创新能力较低时，技术分工将促进经济增长，而当创新能力较高时，技术分工的作用不显著，且不同领域专业化会产生不同效果。

Chinese Regional Technological Specialization and Economic Growth

Based on Chinese granted patent data, this paper built indicators and measured degree of technological specialization of Chinese 30 provinces between 2001 and 2015, showed the patterns of specialization and their spatial and temporal disparities.By using threshold panel model, we further investigated the nonlinear relationship between different types of technological specialization and regional economic growth, to provide the suggestions for different regions about choice of priority areas in technology innovation.Result shows that, In general, the technological division coefficient in the west was higher than it in the east, the variation trend was increased at first and decreased afterwards； Only a handful of areas were specialized in the field with high technological opportunity, large parts of areas were specialized in the technology field of their own advantages industries；There are nonlinear relationship between technological specialization and economic growth, when innovation ability is low, division will significantly promote the growth, when technology innovation ability is high, the effect of technological division is not significant, and specialized in different fields would have different effects on economic growth.