@techreport{ay-report-2019-the-aca-s-medicaid-expansion-a-review-of-ineligible,
  title = {The ACA's Medicaid Expansion: A Review of Ineligible Enrollees and Improper Payments},
  author = {Brian C. Blase and Aaron Yelowitz},
  year = {2019},
  institution = {Mercatus Center at George Mason University},
  url = {https://www.mercatus.org/media/70636/download?attachment=}
}