科技进步与对策  2021, Vol. 38 Issue (5): 105-114    DOI: 10.6049/kjjbydc.2020080372
  科技法制与政策 本期目录 | 过刊浏览 | 高级检索 |
高新技术企业认定对技术生态位的动态政策效应研究——来自高端装备制造业A股上市公司的经验证据
陈艺灵,陈关聚
(西北大学经济管理学院,陕西西安710127)
Dynamic Effect of High-tech Enterprise Certification Policy on Technological Niche:Evidences from A-share Listed Companies in High-end Equipment Manufacturing Industry
Chen Yiling,Chen Guanju
(School of Economics and Management,Northwest University,Xi'an 710127,China)