Corporate R&D investment;
R&D indicators;
Decomposition of R&D intensity;
Firms' demographics;
EU R&D deficit;
INNOVATION;
GROWTH;
D O I:
10.1016/j.respol.2010.02.012
中图分类号:
C93 [管理学];
学科分类号:
12 ;
1201 ;
1202 ;
120202 ;
摘要:
This paper examines whether there are significant differences in private R&D investment performance between the EU and the US and, if so, why. The study is based on data from the 2008 EU Industrial R&D Investment Scoreboard. The investigation assesses the effects of three very distinct factors that can determine the relative size of the overall R&D intensities of the two economies: these are the influence of sector composition (structural effect) vis-A-vis the intensity of R&D in each sector (intrinsic effect) and company demographics. The paper finds that the lower overall corporate R&D intensity for the EU is the result of sector specialisation (structural effect) - the US has a stronger sectoral specialisation in the high R&D intensity (especially ICT-related) sectors than the EU does, and also has a much larger population of R&D investing firms within these sectors. Since aggregate R&D indicators are so closely dependent on industrial structures, many of the debates and claims about differences in comparative R&D performance are in effect about industrial structure rather than sectoral R&D performance. These have complex policy implications that are discussed in the closing section. (C) 2010 Elsevier B.V. All rights reserved.