Title
Spatial spillovers and value chain spillovers: evaluating regional R&D efficiency and its spillover effects in China.
Abstract
Research and development (R&D) efficiency assessment is an effective way for policymakers to develop strategies to increase the beneficial impacts of R&D. This study measures regional R&D efficiency from a multi-stage R&D perspective. It examines the spatial spillover effects and value chain spillover effects of R&D using panel data from 2009 to 2016 for 30 provinces in China. By estimating a spatial Durbin model, we find evidence of strong spatial dependence in R&D efficiency in China. With respect to R&D value chain effects, we find that R&D value chain spillovers took place intra-regionally but not inter-regionally. This finding indicates that in a knowledge flow context, there are two-way R&D value chain spillovers in which the forward spillover effects are stronger than the backward spillover effects. This finding adds important new knowledge to research on knowledge spillovers: distinguishing between value chain spillovers and spatial spillovers opens new avenues for future empirical inquiries.
Year
DOI
Venue
2019
10.1007/s11192-019-03054-7
Scientometrics
Keywords
Field
DocType
R&D efficiency, Spatial spillover effects, R&D value chain spillover, Network DEA, Spatial Durbin model, China
Panel data,Econometrics,Data mining,Spatial dependence,Computer science,China,Spillover effect,Knowledge flow
Journal
Volume
Issue
ISSN
119
2
0138-9130
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Xionghe Qin100.34
Debin Du200.34
Mei-Po Kwan333645.13