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The deficit isn't a math problem – it's a rules problem

The new budget proposals underline an old Kane-ism: The deficit isn't a math problem. If it were, Congress would have solved it already.

By Guest blogger / November 24, 2010

If balancing the budget were a basic math problem, Congress would have solved it decades ago. Instead, it's a rules problem: the rules still allow for unfettered deficit spending and wildly variable tax policy, and will until the Constitution is amended to create new rules.

Photo illustration / OJO Images / Newscom / File


I'm as encouraged as the next Serious Person to talk about the intricacies of budgetary math. What do you non-economists think we do on Friday nights, anyway. So the report of President Obama's budget commission is the perfect Thanksgiving feast. For an abbreviated summary, I recommend Kevin Hassett, Felix Salmon, and the pointers provided by the ever reliable Mark Thoma. For fun, I'll provide snippets from each of the three, and challenge you to guess whose is whose:

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A ... On the other hand, bold ideas in terms of new taxes — carbon taxes, wealth taxes, Tobin taxes, consumption taxes, you name it — are nowhere to be seen: as Jonathan Chait says, this is “a plan that’s tilted, overwhelmingly, toward Republican priorities”. Which means a large dash of wishful thinking, a bunch of tax cuts (!), and even a cap on the amount of tax revenues that the government can bring in. How that’s meant to help reduce the deficit I have no idea.

B ... Beginning a tax overhaul by closing loopholes is a strategy that should appeal to those on the political left, the ones that so far are voicing the loudest criticism of the Bowles-Simpson plan. A chart released with the plan shows that eliminating all tax breaks, other than the refundable credits targeted toward the poor, would reduce the after-tax income of those in the top 1 percent of the income distribution by almost 14 percent, those in the middle quintile by about 4 percent, and those at the bottom by only about 1 percent.

C ... One third of of the deficit reduction under Bowles-Simpson is from revenue increases, and two thirds is from spending cuts. The above is about tax cuts, but the spending cuts will, in the end, likely hit lower income households harder and end up being regressive as well.

My take is that the deficit commission is fine economics. I do think capping the amount of federal tax revenue is key, so I like that aspect greatly. Such a guarantee is a minimum to get a serious political conversation. Capping federal spending, which the report also endorses, is also essential. But I think the whole of the entrepreneurial community won't like treating capital gains as income. The public might understand this better if we just described cap gains as startup gains. Or maybe growth gains. As Uncle Miltie says, you tax more of something, you get less of it. Do we really want fewer startups?