Performance analysis of PPP models in rural tourism projects of Shandong Province based on DEA and super-DEA

• Ruimin Dai,

  Roles Conceptualization, Investigation, Writing – original draft, Writing – review & editing

  Affiliations School of Public Policy & Management, China University of Mining and Technology, Xuzhou, China, School of Modern Service Management, Shandong Youth University of Political Science, Jinan, China

  https://orcid.org/0009-0003-9202-4260

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• Changli Zhang

  Roles Conceptualization, Writing – original draft

  * E-mail: 4639@cumt.edu.cn

  Affiliation School of Public Policy & Management, China University of Mining and Technology, Xuzhou, China

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