中文摘要：

基于对政府支持企业R＆D投资的理论基础与内在机理进行分析,通过数据归纳法,着重从地区、行业、企业类型三个角度比较分析了政府补贴对企业R＆D投资的影响状况,总结数据现象背后的经济规律,并分析可能的成因。

英文摘要：

Based on the analysis of the theoretical basis and internal mechanism of government supporting enterprise R＆D investment,this paper analyzes the influence of government subsidy on enterprise R＆D investment from three aspects： region, industry and enterprisetype through data induction, and summarizes the economics law behind the data phenomenon, and analyzes the possible causes.