Matt Notowidigdo
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profnoto.bsky.social
Matt Notowidigdo
@profnoto.bsky.social
users.nber.org/~notom/ Labor Economics & Health Economics at Chicago Booth, NBER Research Associate

Co-author with Tal Gross, "Better Health Economics" https://press.uchicago.edu/ucp/books/book/chicago/B/bo208556491.html
See, e.g., the figures from my Garthwaite et al. Brookings paper using the near universe of hospitalizations in 20 states: www.brookings.edu/wp-content/u...)
January 2, 2026 at 11:34 PM
I think it's more about the risks of using Census/ACS/CPS survey samples than state-level designs, per se (+ the usual concerns with weak instruments). For example, the state-level Medicaid expansion natural experiment seems to work perfectly well IMO.
January 2, 2026 at 11:34 PM
In related news, TPS benefits end today for the thousands of immigrants from Honduras & Nicaragua who have been living in the US legally for more than *26 years*, so there are going to be many more stories like the one above www.uscis.gov/humanitarian...
Temporary Protected Status Designated Country: Honduras | USCIS
www.uscis.gov
September 8, 2025 at 1:52 PM