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针对外资在华集聚,验证了生产性服务业FDI与东道国技术溢出的关联格局与溢出绩效改进影响要素。结果证实,长三角区域生产性服务业FDI空间关联与区域的技术溢出改进关联强度具有热点高值簇偏少、次热点广而绩效扩散不均匀特征和递减加速的负向渗透规律;在150km距离范围内,外部资本和市场化程度、劳动力及开放程度分别构成江苏省、浙江省和上海市获自生产性服务业FDI与东道国技术溢出改进的主要关联因素。
In the light of the agglomeration of foreign capital in China, it verifies the correlation between producer service FDI and technology spillover in the host country and the factors influencing spillover performance improvement. The results show that the spatial correlation of productive services FDI in the Yangtze River Delta region and the technological spillover improvement in the region have negative hot infiltration rules with less hot spots, less frequent sub-hot spots and non-uniform performance diffusions. In the distance of 150 km Within the scope, external capital and degree of marketization, labor force and openness respectively constitute the main related factors for FDI in producer services and technological spillovers in host countries in Jiangsu, Zhejiang and Shanghai, respectively.