A lot of people are writing about the Oregon Health Insurance Experiment results, released yesterday, which found zero evidence that expanding Medicaid to the most vulnerable people targeted by ObamaCare’s Medicaid expansion improves their physical health. Here’s my take on the study and its implications. Megan McArdle, Shikha Dalmia, Avik Roy, and Peter Suderman are making solid contributions to the debate. Zeke Emanuel gets points for making an admission against interest (“It’s disappointing”). Points also to Jennifer Rubin for her take on what the OHIE says about ObamaCare’s Medicaid expansion: “If there had been a giant trial of a heart medication with lousy results we wouldn’t proceed in mass-marketing the drug; we might even take it off the shelves.” Not a bad idea. Ezra Klein and Evan Soltas call for more such experiments. Yes! Let’s have more randomized, controlled trials of the effects of Medicaid, on pre-ObamaCare populations, in big states like California, New York, Texas, Florida, and Illinois, where we can harnass even more statistical power. The only unethical thing would be to keep spending trillions on this program without knowing whether it’s even effective (much less cost-effective).
Others are making less-solid contributions. Here’s a question for them.
Since the OHIE shows that Medicaid makes no difference in the diagnosis or use of medication to treat high blood pressure or high cholesterol, and has no effect on blood-sugar levels despite increasing diabetes diagnoses and medication use, would you support eliminating Medicaid coverage for these screenings and medications?
If not, why not?