@article{modelbasedestimationofdifferencein,
  title = {Model-based Estimation of Difference-in-Differences with Staggered Treatments},
  author = {Siddhartha Chib and Kenichi Shimizu},
  year = {2025},
  eprint = {2505.18391},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.18391v1},
}