[
  {
    "title": "Good Controls Gone Bad: Difference-in-Differences with Covariates",
    "author": [
      {
        "given": "Sunny",
        "family": "Karim",
        "role": {},
        "email": {},
        "comment": {}
      },
      {
        "given": "Matthew D.",
        "family": "Webb",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "year": "2025",
    "journal": "arXiv preprint arXiv:2412.14447",
    "url": "https://arxiv.org/abs/2412.14447"
  },
  {
    "title": "Randomization inference for difference-in-differences with few treated clusters",
    "author": [
      {
        "given": "James G.",
        "family": "MacKinnon",
        "role": {},
        "email": {},
        "comment": {}
      },
      {
        "given": "Matthew D.",
        "family": "Webb",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "year": "2020",
    "journal": "Journal of Econometrics",
    "volume": "218",
    "number": "2",
    "pages": "435-450",
    "url": "https://doi.org/10.1016/j.jeconom.2020.04.024"
  },
  {
    "title": "didintrjl: Intersection difference-in-differences in R",
    "author": [
      {
        "given": "Eric",
        "family": "Jamieson",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "year": "2026",
    "note": "R package version 0.2.6",
    "url": "https://github.com/ebjamieson97/didintrjl"
  }
]