Complex interactions in healthcare expenditure through the years: A panel data analysis using fsQCA in OECD countries with policy implications

• Shanren Nie,

  Roles Data curation, Writing – original draft

  Affiliation School of Public Policy and Administration, Chongqing University, Chongqing, Chongqing, China

  ⨯
• Dong Liu,

  Roles Supervision, Writing – review & editing

  Affiliation Department of Social Work at Chongqing Intellectual Property School, Chongqing University of Technology, Chongqing, Chongqing, China

  ⨯
• Sheng Chen

  Roles Supervision

  * chensh8623@cqu.edu.cn

  Affiliation School of Public Policy and Administration, Chongqing University, Chongqing, Chongqing, China

  https://orcid.org/0009-0009-4043-9636

  ⨯