智能制造业创新产出：政府补助与市场竞争是否协同助力

基于2015—2019年中国智能制造行业上市公司数据,探讨政府补助与市场竞争对创新产出的协同作用,研究不同产业类别、不同市场竞争环境以及不同区域下政府补助的异质性效果。结果表明,政府补助和市场竞争对企业创新产出均有显著激励作用,市场竞争正向调节政府补助与企业创新产出的关系;政府补助对智能制造四大行业的创新产出均具有正向激励效应,其中对高端装备和新材料产业的促进作用更显著;在高市场竞争环境下,政府补助对高质量创新产出的促进作用更加显著;分区域看,东、中部地区政府补助对企业创新产出的促进作用更显著,且东部地区政府补助与市场竞争的协同促进作用更强,中部地区次之,西部地区较弱。结论对政府制定智能制造业补助政策、完善创新市场环境、促进政府与市场发挥协同创新作用等具有参考价值。

Intelligent Manufacturing Industry Innovation Output: do Government Subsidies and Market Competition Work Together

Based on the data of listed companies in China's smart manufacturing industry from 2015 to 2019, explore the synergy of government subsidies and market competition on innovation output, and study the heterogeneous effects of government subsidies in different industry categories, different market competition environments, and different regions. The results show that:government subsidies and market competition have a significant incentive effect on the innovation output of enterprises, and market competition can positively regulate the relationship between government subsidies and enterprise innovation output; government subsidies have a positive effect on the innovation output of the four major industries of intelligent manufacturing. Incentive effect, but the positive promotion effect of high-end equipment and new materials industry is more significant; in a high market competition environment, government subsidies have a more obvious promotion effect on high-quality innovation output; in the eastern and central regions, government subsidies have a promotion effect It is more significant; and the synergy of government subsidies and market competition in the eastern region is stronger, followed by the central region, and the western region is weaker. The research conclusions of this paper have reference value for the government to formulate subsidy policies for smart manufacturing, to improve the innovative market environment, and to promote the role of collaborative innovation between the government and the market.