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| 文章编号：1672-3104(2021)03-0073-15 |
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制造业集聚、城市特征与碳排放 |
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纪玉俊1,2，廉雨晴1 |
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（1. 中国海洋大学经济学院，山东青岛，266100；
2. 中国海洋大学海洋发展研究院，山东青岛，266100） |
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| 摘 要： 制造业集聚能否实现碳减排与城市高质量发展有着密切关系。在构建制造业集聚、城市特征和碳排放三者关系的理论框架基础上，以我国城市面板数据为样本，探讨城市属性特征和制度特征如何影响制造业集聚的碳减排效应。研究结果表明：制造业集聚与碳排放之间存在显著的倒U型关系，当集聚水平达到一定阈值后会表现出碳减排效应；城市属性特征改善一定程度上能够提高制造业集聚的碳减排效应；制度特征对制造业集聚的碳减排效应存在正负两方面影响，当制度特征突破一定阈值后会提高制造业集聚的碳减排效应；在两者形成的综合特征影响下，制造业集聚与碳排放间的关系呈现出复杂的异质性。因此，要更好地发挥制造业集聚的碳减排效应，需以两者的作用关系为基础，并结合城市特征的差异进行合理的分类管理和精准的靶向施策。 |
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| 关键词： 制造业集聚；属性特征；制度特征；碳排放 |
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Manufacturing agglomeration, urban characteristics and carbon emissions |
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JI Yujun1,2, LIAN Yuqing1 |
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（1. School of Economics, Ocean University of China, Qingdao 266100, China;
2. Institute of Marine Development, Ocean University of China, Qingdao 266100, China） |
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| Abstract: Whether manufacturing agglomeration can achieve carbon emission reduction is closely related to the high-quality development of cities. Based on the theoretical framework of the relationship among manufacturing agglomeration, urban characteristics and carbon emissions, this paper takes the panel data of cities in China as samples to explore how urban attribute characteristics and institution characteristics affect the carbon emission reduction effect of manufacturing agglomeration. The results show that there is a significant "inverted U" relationship between manufacturing agglomeration and carbon emission, and that, when the agglomeration level reaches a certain threshold, it will show carbon emission reduction effect. The results also show that the improvement of urban attribute characteristics can improve the carbon emission reduction effect of manufacturing agglomeration to a certain extent, that institution characteristics have positive and negative effects on the carbon emission reduction effect of manufacturing agglomeration, that, when the institution characteristics break through a certain threshold, the carbon emission reduction effect of manufacturing agglomeration will be improved, and that under the influence of the comprehensive characteristics of the both mentioned above, the relationship between manufacturing agglomeration and carbon emissions presents complex heterogeneity. Therefore, in order to give full play to the carbon emission reduction effect of manufacturing agglomeration, it is necessary to take the interactive relationship between them as the basis, and further combine the differences of urban characteristics so as to implement reasonable, classified management and targeted policy. |
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Key words: manufacturing agglomeration; attribute characteristics; institution characteristics; carbon emissions |
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