The penny plan to reduce spending by one cent on every dollar (one percent a year) has been bouncing around Washington for years but is now getting a higher profile with versions supported by the Senate Budget Committee Chairman Mike Enzi and the Republican nominee for president, Donald Trump.
While the plan sounds simple, it allows politicians to duck any responsibility for explaining to voters which federal programs should be cut and why. Furthermore, the size of cuts required are much larger and more unrealistic than one might think from the characterization built around the idea of “one percent."
That is because government spending on programs like on Social Security, Medicare and Medicaid (which alone make up nearly half the budget) grows to take into account population changes, aging and inflation. Thus the actual amount that the government would have to cut in spending is much larger than one percent relative to that built-in growth.
In the plan’s most basic iteration, where all government spending aside from interest payments would be subject to cuts, spending would have to be cut by almost 40 percent from where it would be otherwise in the tenth year of the budgeting period. That would mean dramatically large cuts to Social Security, Medicare, and everything else. Exempting a program from...