 He served on the Bipartisan Policy Center's Commission on Retirement Security and Personal Savings.Additionally, through the Bipartisan Policy Center, Blahous and Reischauer have continued to monitor Social Security and Medicare finances as “shadow trustees.”

In July 2018, Blahous published The Costs of a National Single-Payer Healthcare System.The study found, if enacted, the Medicare for All Act would cost at least $32.6 trillion, on top of current federal healthcare spending, in the first decade.