Opinion Editorial

Wednesday, August 12, 1998  

Personal Retirement Accounts Would Increase Savings

On August 4, the Congressional Budget Office (CBO) released a new report attacking a proposal by Harvard Professor Martin Feldstein for privatizing Social Security. The Feldstein plan would allow workers to put up to two percent of their payroll tax contribution into a personal retirement account (PRA). At retirement, withdrawals from the account would reduce one's Social Security benefits by 75 cents for each dollar taken out.

The CBO basically believes that Feldstein's plan is a budget-buster. It would reduce federal revenues by some $800 billion over the next ten years, while Social Security payments would fall very little. The reason is because it will take many years for balances in the PRAs to rise to a significant level. In short, the revenue losses are immediate, while the budgetary savings come only in the long-run.

Of course, Prof. Feldstein recognizes that there is a short-run transition cost that must be paid and he proposes using the federal budget surplus to pay for it. The alternative, he believes, is that Congress and the administration will simply spend it on projects of dubious merit. Using the surplus to put Social Security on a sound financial footing, by contrast, would be an investment in the long-term.

Still, the CBO sees any reduction in the surplus as equivalent to an increase in the deficit, which would reduce national saving and hence economic growth. It does not believe that the PRAs will offset this reduction in saving, because workers will reduce other saving as they make contributions to the PRAs.

Prof. Feldstein responds that it is inappropriate to view the budget surplus as a net addition to national saving, as CBO does, because the surpluses inevitably will vanish under the political pressure to cut taxes or increase spending. Thus the real question is whether some of the surplus will be saved in the form of PRAs or none of it will be saved.

Furthermore, Feldstein believes that the CBO is too pessimistic about the impact of PRAs on other saving. He points out that few individuals have much in the way of liquid assets outside of their retirement accounts. Thus they have no assets they can reduce to offset the increase in saving in their PRAs. For this reason, Feldstein believes that the PRAs will offset almost 100 percent of the reduction in the surplus. In short, national saving will not fall as CBO argues.

Moreover, since a large portion of PRAs will be invested in stocks that earn a higher return than government bonds, over time national saving will rise above what would be the case if the surplus is simply used to reduce the national debt. Since national saving is higher in the long run under the Feldstein plan, the size of the economy will be larger as well.

Another area where the CBO downplays the impact of the Feldstein plan is on labor supply. The CBO believes that reducing the payroll tax by two percent will elicit little, if any, additional work effort. However, the major effect of PRAs on labor supply will be to convert what is now a tax on labor into a contribution that is part of one's compensation. CBO counters that insofar as the PRAs increase private wealth, it will only encourage workers to retire earlier.

Lastly, CBO implicitly assumes that the Social Security status quo is viable and will not require large future tax increases to pay promised benefits. One of the virtues of the Feldstein plan, however, is that no future tax increases are necessary. Indeed, Social Security tax rates can fall as the economy grows.

Source: Bruce Bartlett (senior fellow, National Center for Policy Analysis), August 12, 1998.



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