復合鄰近條件下大城市的區(qū)域吸收能力
發(fā)布時間:2018-06-13 09:40
本文選題:區(qū)域吸收能力 + 鄰近性 ; 參考:《科學學研究》2017年05期
【摘要】:區(qū)域間的知識流動逐步發(fā)展成為在空間層面上配置創(chuàng)新資源、推進國家創(chuàng)新一體化的重要支撐。利用2008-2014年城市間專利權(quán)轉(zhuǎn)移的來源地-目的地"流數(shù)據(jù)",避免專利引文研究的文獻分析缺陷,應用空間交互模型,在區(qū)域?qū)用嫔习褑我坏乩磬徑詳U展為包含技術(shù)總體水平鄰近、技術(shù)結(jié)構(gòu)類別鄰近和制度鄰近的復合鄰近性,對城市個體虛擬變量進行回歸參數(shù)估計,計算得到中國大城市的區(qū)域吸收能力水平。實證結(jié)果表明,1000-1500公里之間存在著我國知識流動中空間相互作用的臨界點,技術(shù)鄰近性在總體水平和結(jié)構(gòu)類別兩個維度上對知識流動的促進作用得到驗證,高吸收能力城市呈現(xiàn)出圈帶狀集聚的空間特征。
[Abstract]:The flow of knowledge between regions has gradually developed into an important support for the spatial allocation of innovative resources and the promotion of national innovation integration. Using the "stream data" of origin and destination of patent transfer between cities from 2008 to 2014, to avoid the defects of literature analysis in patent citation research, and to apply spatial interaction model, At the regional level, the single geographic proximity is extended to include the general level proximity of technology, the proximity of the technical structure category and the proximity of the system, and the regression parameter estimation of the individual virtual variables of the city is carried out. The regional absorptive capacity of large cities in China is calculated. The empirical results show that there is a critical point of spatial interaction between 1000-1500 km in knowledge flow in China, and the contribution of technological proximity to knowledge flow in two dimensions of overall level and structural category has been verified. High absorptive capacity cities show the spatial characteristics of zonal agglomeration.
【作者單位】: 南開大學經(jīng)濟學院;南開大學經(jīng)濟與社會發(fā)展研究院;
【基金】:國家社科基金資助項目(15BJL100) 天津市高等學校人文社會科學研究項目(20142407) 中國特色社會主義經(jīng)濟建設(shè)協(xié)同創(chuàng)新中心
【分類號】:F124.3
,
本文編號:2013575
本文鏈接:http://sikaile.net/jingjilunwen/shijiejingjilunwen/2013575.html
最近更新
教材專著