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
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
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