政府采购促进企业技术创新了吗——基于分行业的比较分析

Has Government Procurement Promoted Corporate Technological Innovation?A Comparative Analysis Based on Classified Industries

促进企业技术创新是我国实现创新发展的关键。通过创造与拉动市场需求,政府采购能够对企业的技术创新产生重要影响。与此同时,在分析政府采购的创新绩效时,行业的差异性分析十分重要。利用世界银行企业调查数据并科学划分行业类型,实证考察了政府采购对企业技术创新的影响效应及其行业差异性。研究发现,我国政府采购在整体上对企业技术创新产生了显著的促进作用,但该影响效应存在明显的行业差异性。在考虑了样本自选择导致的内生性问题后,相关的研究结论依然成立。因此,为充分发挥政府采购的技术创新效应,应当树立创新型政府采购理念,持续推进政府采购的公平、公开与公正性,稳步扩大政府采购规模,强化政府采购的精准性与有效性,实施多维度政府采购方式。

Promoting the technological innovation of enterprises is the key to realize the innovation-driven development in China.By creating and stimulating market demand,government procurement can have an important impact on the technological innovation of enterprises.Meanwhile,when analyzing the innovation performance of government procurement,the analysis of industry differences is of vital importance.By using the enterprise survey data from the World Bank and classifies the industry types scientifically,this paper empirically examines the impact of government procurement on enterprise technological innovation and its’industrial differences.The results show that government procurement in China has played a significant role in promoting enterprise technological innovation in general,but there are significant industry differences in this effect.After considering the endogenous problems caused by self-selection of the samples,the conclusions of this paper are still valid.Therefore,in order to give full play to the technological innovation effect of government procurement,we should establish the concept of innovative government procurement,steadily improve the scale,opening and fairness of government procurement,strengthen the accuracy and effectiveness of government procurement,and implement the multi-dimensional methods for government procurement.