通过构建产业协同创新系统耦合协调度指标体系,引入耦合协调度数学模型及计算方法,以工业产业为例,对2008-2014年广西北部湾经济区产业创新系统－外部创新环境系统耦合协调度进行实证分析。研究结果表明,北部湾经济区工业产业协同创新系统耦合协调度经历着轻度失调——濒临失调——勉强协调——初级协调的过程,总体呈稳步上升趋势。从纵向来看,北部湾经济区四个城市中,除了南宁达到初级协调外,北海、钦州、防城港产业协同创新都处于不协调的发展阶段。针对实证分析结果,提出要加大北部湾重点优势产业的创新投入,提高产业集群的整体创新能力和创新水平；政府要加大对公共产品的供给以及创新产业的资金支持,调动产业协同创新的积极性,加强对创新市场的监管；要加大北部湾对外开放程度,吸引“高技术、高附加值”的外商进行投资。

this paper constructs an indicator system of industry collaborative innovation system coupling coordination degree, then introduces model of coupling coordination degree, so as to make empirical analysis on the system coupling coordination degree of industry innovation system and external innovation environment in Guangxi Beibu Gulf Economic Zone from 2008 to 2014. Results show that, Beibu Gulf Economic Zone’s industry collaborative innovation system coupling coordination degree has gone through the process of "Slight Imbalance →On TheVerge of Imbalance"→"Coordinated Reluctantly"→"Coordinated Preliminarily", and it has increased steadily. In the 4 cities of Beibu Gulf Economic Zone--Nanning, Beihai, Qinzhou and Fangchenggang, only Nanning has reached the degree of "Coordinated Preliminarily", with others in out of tune. At last, in view of the results, this paper puts forward policy suggestions as followed: expand innovation investment to improve the overall innovation capability of industrial clusters; increases the supply of public goods and funds for innovation industry to bring the enthusiasm of industry collaborative innovation and reinforce the supervision of innovation market; strengthen the openness of Beibu Gulf Economic Zone to attract "high-tech, high value-added" foreign investment.

广西高等学校人文社会科学研究重点资助项目—广西北部湾经济区协同创新战略研究(编号：SK13ZD001)；广西大学211工程四期软科学研究科研基金资助项目—广西北部湾经济区协同创新战略研究(编号：MYJY201203)。