Medicare Part D Proves That Competition Lowers Health Care Spending
Some policymakers have difficulty understanding competition’s role in health care. There is a historical reason: With a legacy of third-party micromanagement, something like Medicare Part D—a program where about 1,100 drug plans compete for enrollees—is remarkably foreign. Several analysts cite this program as a marked success for competition in health care. However, a recent Kaiser Family Foundation issue brief claimed that the effect of competition was overstated and unclear.
Interestingly, the arguments intended to downplay the role of competition actually provide evidence that Medicare Part D competition is working. Consider these examples.