Right?
Here's Aaron's recent post at Brookings. It's not that long and it doesn't involve math, so don't be intimidated.
The essence of his argument is that as long as Congress doesn't screw things up, we won't have any debt problem. By screwing things up, Aaron means forestalling the expiration of tax cuts and slowing federal spending.
Aaron makes some cogent points, like his assessment of the depth of the most recent recession, and when he describes how badly we need tax reform. Of course he makes some other points that betray his yearning to play Robin Hood because...well, dadgummit...I'm not sure why he wants to play Robin Hood. It must just be one of those things that feels right to people who don't value analysis.
Let's look at Aaron's central thesis. As I've argued before, we still stand a chance of growing our way out of the mess we're in. On this point, Aaron and I agree. But that's where our agreement stops. Aaron's entire 'analytical' basis for claiming that we just need to keep spending and let taxes go up is a CBO projection: "According to projections of the Congressional Budget Office, the currently-large U.S. budget deficits will shrink to manageable levels once the United States returns to full employment."
Where to begin?
CBO projections are notoriously volatile; how could they not be? Besides, even though there are plenty of dunces in Washington, there are a lot of really smart people also--if this whole thing were really as simple as prudently responding to the CBO's projections, there wouldn't be any problem.
But Aaron's main problem is that his argument begs the question whether and how the U.S. returns to full employment. His confidence in our return to full employment also assumes a satisfactory standard of living when we get there. There is some historical precedent for this belief. See the chart below.
Beginning in roughly 1930, and really taking off in 1942, the Federal Government ran up huge annual budget deficits which accumulated into a massive debt of >120% of GDP in 1946. But then, from 1946 into the 1970s, the economy grew us out of this tight spot. The extent to which technological innovation and manufacturing raised the American standard of living over the three decades after WWII was spectacular.
I think there are at least four main reasons why Aaron's assumption that history will / should will repeat are wrong:
- Manufacturing capacity / capability is totally different. At the peak of our indebtedness immediately following WWII, the U.S. was without an economic equal, and not by a little bit. I mean by light years. Britain, France, Germany, Russia, Japan, and Italy (China had been devastated by Japan's brutal occupation, too, but they were not a major economic power in the 40s) each had their manufacturing capacity decimated by the war. In contrast, American manufacturing plants were totally intact and were in fairly short order able to convert their production lines from military goods to industrial and consumer products (really helpful if you're trying to rebuild a planet).
- Not only were American plants not bombed out, but the largest increase in debt between 1942 and 1946 supported fixed capital investment. In other words, we had even more manufacturing capacity in order to build stuff after the war than we did before the war. As we learned (painfully) with President Obama's 2009 'stimulus' initiative, not all government spending is equally effective.
- Even more significantly, a much higher percentage of those countries' young men--the principal laborers--had been killed or disabled by the war. Germany's military deaths as a percent of its January 1, 1939 population were 8%. Russia's military deaths (hardly the whole story) were 6% of the population. Japan's military deaths were 3%, but total deaths in Japan were about 4%. The U.S.? Military deaths were just 3/10ths of 1% of the population.
- Lastly, to the point about this being the wrong time to constrain government spending, consider the level of federal debt in December 1941: it was barely 50% of our economic output. The increase in deficit spending for social and stimulus programs of the early depression years was significant in percentage terms (public debt rose from ~ 20% of GDP to ~ 40%, during the first half of the 1930s), but it paled in comparison to the massive leveraging to finance the war. All of that is to demonstrate that deficit spending won't have the same impact now as it did back then, because we're already swimming in debt. Even if we knew how to pursue the most effective stimulus spending right now, we're inescapably racing against the ticking debt bomb.
The question Aaron should be asking, but isn't, is: why on earth should we expect the path out to be the same as before? Instead, Dr. Aaron remains in denial about the structural basis of our current unemployment problem.
America is not great economic powerhouse simply because we proclaim it to be such. What's made the American economy great are specific disciplines and values, things like education, hard work, reward for risking and innovating, the rule of law, and competition.
Grow our way out? Sure, but only by competing like we never have before.