The National Journal asks: “Is the Obama administration’s stimulus plan helping to create or “save” 650,000 jobs, as the president and his aides say? Is that an appropriate way to measure the stimulus’ impact?”

My response:

I am astounded by claims that fiscal stimulus under recession circumstances doesn’t create jobs. Or at least I am astounded when such claims come even from some reputable economists.  Do they think that a construction job on a road-building project doesn’t count as a real job if the funding comes from the government?   More likely, they think that the increase in demand doesn’t raise output in the aggregate, because the federal debt crowds out private production and so someone else somewhere loses his or her job?  But that would be hard to believe, at a time when the Fed is keeping interest rates at zero, long-term interest rates are also quite low, and capacity is lying idle.  Moreover, Republican lectures to Democrats about the evils of the national debt take real chutzpah, after Presidents Reagan, Bush I and Bush II increased the debt ten-fold during periods when no national emergency required it.

Yes, the effort to identify specific jobs saved is more a political exercise than an economics exercise; but the true number of jobs saved, relative to what would otherwise have happened , is greater than the 650,000 number. It is legitimate as a communications strategy for the White House to make the benefits concrete by pointing to the many individual teachers who would have been laid off by fiscally devastated state and local governments in the absence of federal government money. But there are several difficulties with using this job count as a way to evaluate the impact of the fiscal stimulus.  One problem is that the exercise doesn’t count the indirect effects of most of the spending and tax cuts, where it is hopeless to try to pinpoint whose job was saved.

The biggest problem, of course, is that one cannot estimate accurately, let alone prove to the skeptics, what would have happened in the absence of the stimulus package. Claims by Republican congressmen that one should judge Obamanomics by looking at whether employment is greater now than before February are nonsense. If there hadn’t been a severe recession underway (starting on the predecessor’s watch, if you want to get political about it), there would have been no need for the stimulus. None of us claims that fiscal stimulus creates a lot of jobs on net when the economy is already expanding strongly. The increased government spending that occurred during the terms of Presidents Reagan and Bush after the recessions of their respective first terms had already ended, for example, did not create a lot of jobs.  But without the recent stimulus, the recession would have been worse.

The appropriate way to estimate the stimulus impacts is by means of a standard macroeconomic model with fiscal multipliers in it. But if you believe philosophically that fiscal multipliers are zero, even in a severe recession, then neither a standard macroeconomic model nor anything else will convince you.

Personal saving rose again in the second quarter. “Does this mean the stimulus tax cut has failed, as the 2008 tax cut stimulus did?”, asks The National Journal.

My answer:

Martin Feldstein and others predicted that the tax-cut component of the 2009 fiscal stimulus package would have substantially less expansionary bang-for-the-buck than the spending component of the package, because much of the tax cut would be saved, as had been the case with the 2008 tax cut.  (“Bang for the buck” in this case could be defined as demand stimulus divided by budget cost.)   We knew this from Milton Friedman’s permanent income hypothesis, or even from good old Keynesian multiplier theory.

But in February President Obama had to get those last three (Republican) votes to pass the stimulus bill in the Senate, and those three Senators insisted on raising the tax cut component of the stimulus package a bit and lowering the spending component. Their motivation presumably was to mollify their fellow Republicans, many of whom still claim that ONLY tax cuts provide stimulus, and that spending does not (and perhaps even has a negative effect) — which is even more extreme than the claim that a tax cut creates stimulus equal to spending. After the failures of the Bush tax cuts (and Reagan’s before him), I don’t know if any economists still cling to such “supply sider” notions — or indeed if these congressmen would be able to state their logic. Regardless, I think the Feldstein prediction has been borne out since then.   Talk about irony!   The Reagan tax cuts of 1981-83 and the Bush tax cuts of 2001-03 were both explicitly designed to boost saving — hence their focus on capital income and higher income brackets — and yet in both cases private saving fell in their aftermath.   The tax cuts of January 2008 and February 2009 were both explicitly designed to boost consumption; yet private saving rose in their aftermath !   

Fortunately, the majority of the Obama stimulus package took the form of increased spending, much of which has yet to come.

None of this is to deny that efficiency is an important consideration, and cost-benefit calculations should always enter into the choice of both what kind of tax cuts to adopt and what kind of spending increases to adopt. But if it is short-term demand stimulus we are after, and we are, then government spending gives more bang for the buck than tax cuts.

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