@article{structuralcharacterizationsofmarginal,
  title = {Structural Characterizations of Marginal Policy Effects},
  author = {Zhixin Wang and Yu Zhang and Zhengyu Zhang},
  year = {2025},
  eprint = {2506.11694},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2506.11694v1},
}