@article{ecoefficiencyasacatalystforcitizenco,
  title = {Eco-efficiency as a Catalyst for Citizen Co-production: Evidence from Chinese Cities},
  author = {Ruiyu Zhang and Lin Nie and Ce Zhao and Xin Zhao},
  year = {2025},
  eprint = {2504.13290},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.13290v1},
}