环境规制对绿色技术创新效率:促进还是抑制?——基于创新价值链和空间外溢的双重视角
魏龙, 张虎
Impact of Environmental Regulation on Efficiency of Green Technology Innovation: Promotion or Inhibition?—From the Dual Perspectives of Innovation Value Chain and Spatial Spillover
WEI Long, ZHANG Hu
北京邮电大学学报(社会科学版) . 2020, (4): 48 -58 .  DOI: 10.19722/j.cnki.1008-7729.2019.0418