Do China’s pilot free trade zones promote green dual-circulation development? Based on the DID model

• Liuliu Lai,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

  Affiliation School of Economics and Management, Shanghai Institute of Technology, Shanghai, China

  https://orcid.org/0000-0001-6514-3334

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• Yanjun Chang

  Roles Conceptualization, Funding acquisition, Project administration, Supervision, Validation, Writing – review & editing

  * E-mail: changyanjun@sit.edu.cn

  Affiliation School of Economics and Management, Shanghai Institute of Technology, Shanghai, China

  https://orcid.org/0000-0002-6995-4000

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