Measuring the Scope of Prior Authorization Policies

Aaron L. Schwartz, Troyen A. Brennan, Dorothea Verbrugge, Chris L. Jagmin, and Joseph P. Newhouse
Joseph P. Newhouse
JAMA Health Forum
https://www.semanticscholar.org/paper/Measuring-the-Scope-of-Prior-Authorization-Policies-Schwartz-Brennan/460127c4a07667227af1faf666795d67dc63b5c8?msclkid=9bb0daf4abbe11ec841a272477aa63f1

An Ounce of Prevention

Joseph P. Newhouse
Joseph P. Newhouse
Journal of Economic Perspecitives
https://www.aeaweb.org/articles?id=10.1257%2fjep.35.2.101&msclkid=1f5cc3e2abbe11ec848510ebab6753ca