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Abstract In this paper, based on the path characteristics of internal and external knowledge sourcing and nonR&D innovation in hightech industry, it uses spatial econometrics method to discusses the spatial correlation and distribution structure of internal and external knowledge sourcing,nonR&D and innovation performance during 2008-2014.Then,it introduces the spatial factor into the framework of diversified innovative path driven effect to comparative analysis and empirically investigate the mechanism of its impact on innovation performance.The results show that the proportion of external knowledge resourcing and nonR&D investment in hightech industries is much smaller than that of internal knowledge sourcing,and the characteristics of nonbalanced development of innovation path are significant;there is a significant correlation between internal and external knowledge sourcing,nonR&D and innovation performance.To a certain extent,they appear as the differentiation trend of similar value in space,and the spatial spillover effect is significant in the adjacent area;finally,the external knowledge sourcing has a significant positive effect on innovation performance,while the internal knowledge sourcing at this stage and the scale of nonR&D on innovation performance respectively showsa weak positive and negative effects,which are not give full play to its promoting effect.
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| Fund:黑龙江省攻关软科学计划项目（GC13D203）；中央高校基本科研业务费专项资金——博士研究生科研创新基金项目（HEUGIP201718） |
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