The Social Security Act of 1935 had virtually nothing to do with ending the depression, and if anything it had a contractionary impact. Payroll taxes began in 1937 while regular benefit payments did not commence until 1940.
Yet its fiscal legacy threatens disaster in the present era because its core principle of “social insurance” inexorably gives rise to a fiscal doomsday machine. When in the context of modern political democracy the state offers universal transfer payments to its citizens without proof of need, it offers thereby to bankrupt itself—eventually.
By contrast, a minor portion of the 1935 legislation embodied the opposite principle—namely, the means-tested safety net offered through categorical aid for the low-income elderly, blind, disabled and dependent families. These programs were inherently self-contained because beneficiaries of means-tested transfers simply do not have the wherewithal—that is, PACs and organized lobbying machinery—to “capture” policy-making and thereby imperil the public purse.
To the extent that means-tested social welfare is strictly cash-based, as was cogently advocated by Milton Friedman in his negative income tax plan, it is even more fiscally stable. Such purely cash based transfers do not enlist and mobilize the lobbying power of providers and vendors of in-kind assistance, such as housing and medical services.
