Spatial determinants of inventive capacity in Brazil: the role of inventor networks

被引：4
|
作者：
Goncalves, Eduardo [1 ,2 ]
de Oliveira, Priscila Medeiros [3 ]
Almeida, Eduardo [1 ,2 ]
机构：
[1] Fed Univ Juiz de Fora UFJF, Fac Econ, Terr & Sectorial Anal Lab, Rua Jose Lourenco Kelmer, Juiz De Fora, Brazil
[2] CNPq, Rua Jose Lourenco Kelmer, Juiz De Fora, Brazil
[3] Fed Univ Juiz de Fora UFJF, Rua Jose Lourenco Kelmer, Juiz De Fora, Brazil
来源：
SPATIAL ECONOMIC ANALYSIS | 2020年 / 15卷 / 02期
关键词：
collaborative networks; Brazilian inventors; co-patenting activity; spatial panel data; CO-INVENTION; COLLABORATIVE NETWORKS; METROPOLITAN REGIONS; KNOWLEDGE; INNOVATION; PRODUCTIVITY; DIFFUSION; INTENSITY; PROXIMITY; DYNAMICS;
D O I：
10.1080/17421772.2019.1637532
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
This paper investigates the role of inventor networks in regional inventive capacity in Brazil for 558 regions in the period 2000-11. Based on the knowledge-production function (KPF), it focuses on four network measurements: intra- and interregional collaborative inventor links, density of the network, and international collaboration among Brazilian and foreign inventors. The main results show that intra-regional inventive collaborations exert a positive impact, while denser networks negatively influence regional inventive productivity. Interregional collaborative links have a 'U'-shape relationship with inventive productivity only for South and Southeast. Inventions in the North, Northeast and Centre-West rely on international collaborative links.
引用
收藏
页码：186 / 207
页数：22
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