中文摘要：

基于长三角1206家制造业企业的问卷调查数据,运用因子分析和多元回归方法研究了企业协同创新影响因素与协同程度的交互关系。研究结果表明：（1）企业协同创新影响因素主要包括主体支撑因素、政策环境因素、协同机制因素和关系网络因素;（2）企业协同程度主要包括方式协同、企业-企业协同、企业-研究机构协同、企业-高校协同、企业-中介机构协同、企业-政府协同、要素协同和空间协同八个维度;（3）企业协同创新影响因素与协同程度之间基本呈现正相关关系,其中,政策环境因素对多维协同程度的影响最为显著。

英文摘要：

Based on the data from 1206 manufacturing firms of Yangtze River Delta, this paper explores the relationships between factors of synergie innovation of firms and their synergie degree using the method of factor analysis and multiple regressions. The results show that ： first, factors of synergic innovation of i~rms mainly include the main supporting factors, policy environmental factors, institutional factors, and social network factors; second, synergic degree of firms mainly include synergy mode, inter - firms synergy, firms - research institutions synergy, firms - university synergy, firms - intermediaries synergy, firms - government synergy, elements synergy, and spatial synergy; third, factors of synergic innovation of firms have positive impact on their synergy degree, and the environmental factors of policy have most significant impact on firms＇ multidimensional synergy degree.