京津冀环境治理协作的科技创新效应研究——基于传输通道城市环境治理政策的准自然实验
王树强, 杨恒
Research on the Effect of Scientific and Technological Innovation of Environmental Regulation in Beijing-Tianjin-Hebei Region——Quasi-Natural Experiment Based on the ‘2+26’ Cities in the Beijing-Tianjin-Hebei Environmental Regulation Policies
Wang Shuqiang, Yang Heng
工业技术经济
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2022, (2): 93
-99
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DOI: 10.3969/j.issn.1004-910X.2022.01.011
