Dose Response

Some medical services are unnecessary. Is it your first day of uncomplicated lower back pain? You don’t need an x-ray. But many patients continue to receive such services anyway, perhaps because they demand them or, perhaps, because their providers keep recommending them. But does the likelihood of unnecessary services depend on your insurance? Specifically, do Medicaid…

In the last few years, the U.S. health care system has seemingly been gripped by “back to the nineties” fever. Back then, we had a Democratic president working to reform the health care system. Experts from across this system were promoting the importance of controlling health care costs; the growth of health care expenditures even…