Scientific research input and output efficiency evaluation of universities in Chengdu–Chongqing economic circle based on data envelopment analysis

• Chong Wang,

  Roles Writing – original draft, Writing – review & editing

  Affiliation School of Economics and Management, Sichuan Normal University, Chengdu, Sichuan, China

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• Jun Zeng ,

  Roles Writing – original draft, Writing – review & editing

  * E-mail: zjun@sicnu.edu.cn

  Affiliation School of Economics and Management, Sichuan Normal University, Chengdu, Sichuan, China

  https://orcid.org/0000-0001-7325-0172

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• Hui Zhong,

  Roles Data curation, Formal analysis

  Affiliation School of Economics and Management, Sichuan Normal University, Chengdu, Sichuan, China

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• Wei Si

  Roles Writing – review & editing

  Affiliation School of Tourism Culture Industry, Sichuan Tourism University, Chengdu, Sichuan, China

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