Does improvement of railway network promote urban economic growth? evidence from Northeast China

• Huiying Gao ,

  Roles Conceptualization, Investigation, Methodology, Writing – original draft

  * E-mail: gaohy608@nenu.edu.cn (HG); zhangy221@nenu.edu.cn (YZ)

  Affiliation School of Geographical Sciences, Northeast Normal University, Changchun, China

  https://orcid.org/0009-0002-1268-545X

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• Yu Zhang ,

  Roles Formal analysis, Funding acquisition, Methodology, Project administration, Supervision

  * E-mail: gaohy608@nenu.edu.cn (HG); zhangy221@nenu.edu.cn (YZ)

  Affiliation School of Geographical Sciences, Northeast Normal University, Changchun, China

  ⨯
• Guangquan Li

  Roles Resources, Supervision

  Affiliation School of Geographical Sciences, Northeast Normal University, Changchun, China

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