| “政策协同”改善我国城市大气污染治理效率的因果效应及机制效应检验 |
| Causality Effect and Mechanism Effect Test of “Policy Coordination “ to Improve the Air Pollution Control Efficiency in China |
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| 中文关键词:联防联控 政策协同 行为协同 大气污染治理效率 |
| 英文关键词:joint prevention and control policy coordination behavioral coordination air pollution control efficiency |
| 基金项目:国家自科基金（72204184）。 |
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| 中文摘要: |
| “联防联控”是我国大气污染治理的重要手段，各级政府出台大量联防联控政策。为评估“联防联控”政策是否能促进大气污染治理效率提升，文章以2015-2021 年280 个城市为样本，采用文本分析刻画“政策协同”、利用Super_SBM 模型测算大气污染治理效率，理论分析和实证检验“政策协同”影响大气污染治理效率的因果效应与机制效应。研究发现：政策协同力度每增加1%，大气治理效率会提高0.038 个单位，且研究结果经过一系列稳健性检验；异质性分析发现，财力较大的城市效应高于财力较弱的城市，环境偏好较高的城市效应高于环境偏好较低的城市；机制分析发现，绿色创新、税收管制、排污强度管制和新建企业管制是“政策协同”走向“行为协同”的具体路径。因此，加大对财力较弱城市和资源型城市大气治理转移支付力度，提高政府市场型、命令型环境规制和企业自愿型环境规制水平，将有效改善大气污染治理效率。 |
| 英文摘要: |
| “Joint prevention and control” is an important means of air pollution control in China, and governments at all levels have issued a large number of joint prevention and control policies. In order to evaluate whether the “joint prevention and control” policy can promote the improvement of air pollution control efficiency, this paper takes 280 cities from 2015 to 2021 as samples, uses text analysis to describe the “policy coordination “, uses super SBM model to measure the air pollution control efficiency, and theoretically analyzes and empirically tests the causal effect and mechanism effect of “policy coordination “ on air pollution control efficiency. The results show that: the basic regression results show that the efficiency of atmospheric governance will increase by 0.038 units for every 1% increase in policy coordination, and the research results have been tested by a series of robustness tests; The heterogeneity analysis found that the urban effect of the cities with larger financial resources was higher than that of the cities with weaker financial resources, and the urban effect of the cities with higher environmental preferences was higher than that of the cities with lower environmental preferences; The mechanism analysis found that green innovation, tax regulation, emission intensity regulation and new enterprise regulation are the specific paths from “policy coordination “ to “behavior coordination “. Therefore, increasing the transfer payment for air pollution control in cities with weak financial resources and resource-based cities, and improving the level of government marketoriented, mandatory environmental regulation and enterprise voluntary environmental regulation will effectively improve the efficiency of air pollution control. |
| 郑洁,冯春梅.“政策协同”改善我国城市大气污染治理效率的因果效应及机制效应检验[J].科学决策,2025,(05):152~168 |
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