I'm Not Buying This, But ...

From a Talk of the Town piece by Hendrik Hertzberg in the New Yorker:

... [L]urking underneath the anti-spending, pro-tax-cutting cant [of Republicans] is one idea that might truly have merit. ...

“If you want a quick answer to the question what would I do [about the recession], ” Mitch McConnell, the Senate Republican leader, said recently, “I’d have a payroll-tax holiday for a year or two. That would put taxes in the hands of everybody who has a job, whether they pay income taxes or not.” ...

The payroll tax now provides a third of federal revenues. And, because it nominally funds Social Security and Medicare, some liberals regard its continuance as essential to the survival of those programs. That’s almost certainly wrong. Public pensions and medical care for the aged have become fixed, integral parts of American life. Their political support no longer depends on analogizing them to private insurance. Besides, the aging of the population, the collapse of defined-benefit private pensions, the volatility of 401(k)s, and pricey advances in medical technology mean that, no matter what efficiencies may be achieved, Social Security and Medicare will—and should—grow. Holding them hostage to ever-rising, job-killing payroll taxes is perverse.If the economic crisis necessitates a second stimulus—and it probably will—then a payroll-tax holiday deserves a look. But it’s only half a good idea. A whole good idea would be to make a payroll-tax holiday the first step in an orderly transition to scrapping the payroll tax altogether and replacing the lost revenue with a package of levies on things that, unlike jobs, we want less rather than more of—things like pollution, carbon emissions, oil imports, inefficient use of energy and natural resources, and excessive consumption. The net tax burden on the economy would be unchanged, but the shift in relative price signals would nudge investment from resource-intensive enterprises toward labor-intensive ones. This wouldn’t be just a tax adjustment. It would be an environmental program, an anti-global-warming program, a youth-employment (and anti-crime) program, and an energy program.