| The technology progress is more and more critical for enterprise's existing and development as the era of economic globalization.R&D and training is the twin-engine of technology progress at the same time.The present study is unilateral exploration of impact of R&D or training on economy,which ignores the interaction between them.Therefore,this paper mainly studies weather there is complementary relationship between R&D and training,and the influence to innovation performance of enterprise if there is strategic complementarities between R&D and training.This paper will start with the theory development of R&D and training by reading and organizing important articles in economics.On the basis of the theory put forward by Acemoglu,this paper teases out mathematical model about the strategic complementarities between R&D and training,and explains the results of multiple equilibria.We add a complementary test based on supermodular games besides test by interactive items on the empirical part.Using the balance panel data from 2005-2007 of manufacturing industry in the China industry business performance data,we will mainly talk about the empirical research on complementarities on the total data,as well as several different groups distinguished by technology-intense.Concluded from the empirical research we know that:(1)Training is more common than R&D,but investment on R&D is much higher than investment on training.(2)There are complementarities between R&D and training,and the mixing effect is greater than the single effect of R&D or training on new product output,which means R&D and training have complementary effect on innovation performance.(3)If the enterprise has at least one of R&D and training,its new product output will higher than those enterprises which lack of R&D and training meanwhile.Both R&D and training have increasing marginal effect of promoting effect on innovation performance,and the elasticity of R&D on innovation performance is greater than the elasticity of training on innovation performance.(4)Compared with other technology types of enterprises,low technology enterprises have least investments on R&D and training which leads to least promoting effects of R&D and training on innovation performance.Finally,this paper will give some relevant policy suggestions according to the empirical results. |