科学学与科学技术管理
科學學與科學技術管理
과학학여과학기술관리
SCIENCE OF SCIENCE AND MANAGEMENT OF S.&.T.
2015年
3期
87-95
,共9页
协作研发%网络结构%技术创新%技术生态位
協作研髮%網絡結構%技術創新%技術生態位
협작연발%망락결구%기술창신%기술생태위
collaborative innovation%network structure%technological innovation%technological niche
在分析协作研发网络结构对产业技术生态位影响机理的基础上,收集1989—2011年间我国汽车产业联合申请专利数据,运用社会网络分析法构建汽车产业不同时期的协作研发网络、计算整体网络结构特征值,并利用专利IPC分类号数据测度产业技术生态位宽度和生态位重叠度,继而进行假设检验。结果表明:协作研发网络密度、中心性与产业技术生态位宽度呈倒U型关系,协作研发网络集聚系数与产业技术生态位重叠度呈U型关系。根据实证结果,为政府出台相关产业创新与产业转型升级政策提供参考,为我国汽车产业加快提升技术生态位水平、增强国际竞争力提出建议。
在分析協作研髮網絡結構對產業技術生態位影響機理的基礎上,收集1989—2011年間我國汽車產業聯閤申請專利數據,運用社會網絡分析法構建汽車產業不同時期的協作研髮網絡、計算整體網絡結構特徵值,併利用專利IPC分類號數據測度產業技術生態位寬度和生態位重疊度,繼而進行假設檢驗。結果錶明:協作研髮網絡密度、中心性與產業技術生態位寬度呈倒U型關繫,協作研髮網絡集聚繫數與產業技術生態位重疊度呈U型關繫。根據實證結果,為政府齣檯相關產業創新與產業轉型升級政策提供參攷,為我國汽車產業加快提升技術生態位水平、增彊國際競爭力提齣建議。
재분석협작연발망락결구대산업기술생태위영향궤리적기출상,수집1989—2011년간아국기차산업연합신청전리수거,운용사회망락분석법구건기차산업불동시기적협작연발망락、계산정체망락결구특정치,병이용전리IPC분류호수거측도산업기술생태위관도화생태위중첩도,계이진행가설검험。결과표명:협작연발망락밀도、중심성여산업기술생태위관도정도U형관계,협작연발망락집취계수여산업기술생태위중첩도정U형관계。근거실증결과,위정부출태상관산업창신여산업전형승급정책제공삼고,위아국기차산업가쾌제승기술생태위수평、증강국제경쟁력제출건의。
On the basis of analyzing the impact mechanism of network structure on industry technological niche, this paper collects patent data of auto industry during the period from 1989 to 2011 in China, uses social net-work analysis to establish the collaborative innovation networks in different periods, calculates characteristic value of the whole network structure, and uses the IPC classification number measures technology niche breadth and overlap, then makes the hypothesis tested. The results indicate that the network density, centrality have an inverted U-shaped relationship with industry technology niche breadth, the relationship between network cluster coefficient and industry technology niche overlap shows U-shaped. In accordance with the empirical results, this paper pro-vides useful advices for the government making policies on industrial innovation, industrial upgrading, and helps the auto industry speed up the technology niche level, enhance the international competitiveness.