recession

How is the economy doing this well?

PNRJ critique of neoclassical economics, current events, macroeconomics, politics , , , , , , , , , , , , , ,

Apr 14 JDN 2460416

We are living in a very weird time, economically. The COVID pandemic created huge disruptions throughout our economy, from retail shops closing to shortages in shipping containers. The result was a severe recession with the worst unemployment since the Great Depression.

Now, a few years later, we have fully recovered.

Here’s a graph from FRED showing our unemployment and inflation rates since 1990 [technical note: I’m using the urban CPI; there are a few other inflation measures you could use instead, but they look much the same]:

Inflation fluctuates pretty quickly, while unemployment moves much slower.

There are a lot of things we can learn from this graph:

  1. Before COVID, we had pretty low inflation; from 1990 to 2019, inflation averaged about 2.4%, just over the Fed’s 2% target.
  2. Before COVID, we had moderate to high unemployment; it rarely went below 5% and and for several years after the 2008 crash it was over 7%—which is why we called it the Great Recession.
  3. The only times we actually had negative inflation—deflation—were during recessions, and coincided with high unemployment; so, no, we really don’t want prices to come down.
  4. During COVID, we had a massive spike in unemployment up to almost 15%, but then it came back down much more rapidly than it had in the Great Recession.
  5. After COVID, there was a surge in inflation, peaking at almost 10%.
  6. That inflation surge was short-lived; by the end of 2022 inflation was back down to 4%.
  7. Unemployment now stands at 3.8% while inflation is at 2.7%.

What I really want to emphasize right now is point 7, so let me repeat it:

Unemployment now stands at 3.8% while inflation is at 2.7%.

Yes, technically, 2.7% is above our inflation target. But honestly, I’m not sure it should be. I don’t see any particular reason to think that 2% is optimal, and based on what we’ve learned from the Great Recession, I actually think 3% or even 4% would be perfectly reasonable inflation targets. No, we don’t want to be going into double-digits (and we certainly don’t want true hyperinflation); but 4% inflation really isn’t a disaster, and we should stop treating it like it is.

2.7% inflation is actually pretty close to the 2.4% inflation we’d been averaging from 1990 to 2019. So I think it’s fair to say that inflation is back to normal.

But the really wild thing is that unemployment isn’t back to normal: It’s much better than that.

To get some more perspective on this, let’s extend our graph backward all the way to 1950:

Inflation has been much higher than it is now. In the late 1970s, it was consistently as high as it got during the post-COVID surge. But it has never been substantially lower than it is now; a little above the 2% target really seems to be what stable, normal inflation looks like in the United States.

On the other hand, unemployment is almost never this low. It was for a few years in the early 1950s and the late 1960s; but otherwise, it has always been higher—and sometimes much higher. It did not dip below 5% for the entire period from 1971 to 1994.

They hammer into us in our intro macroeconomics courses the Phillips Curve, which supposedly says that unemployment is inversely related to inflation, so that it’s impossible to have both low inflation and low unemployment.

But we’re looking at it, right now. It’s here, right in front of us. What wasn’t supposed to be possible has now been achieved. E pur si muove.

There was supposed to be this terrible trade-off between inflation and unemployment, leaving our government with the stark dilemma of either letting prices surge or letting millions remain out of work. I had always been on the “inflation” side: I thought that rising prices were far less of a problem than poeple out of work.

But we just learned that the entire premise was wrong.

You can have both. You don’t have to choose.

Right here, right now, we have both. All we need to do is keep doing whatever we’re doing.

One response might be: what if we can’t? What if this is unsustainable? (Then again, conservatives never seemed terribly concerned about sustainability before….)

It’s worth considering. One thing that doesn’t look so great now is the federal deficit. It got extremely high during COVID, and it’s still pretty high now. But as a proportion of GDP, it isn’t anywhere near as high as it was during WW2, and we certainly made it through that all right:

So, yeah, we should probably see if we can bring the budget back to balanced—probably by raising taxes. But this isn’t an urgent problem. We have time to sort it out. 15% unemployment was an urgent problem—and we fixed it.

In fact in some ways the economy is even doing better now than it looks. Unemployment for Black people has never been this low, since we’ve been keeping track of it:

Black people had basically learned to live with 8% or 9% unemployment as if it were normal; but now, for the first time ever—ever—their unemployment rate is down to only 5%.

This isn’t because people are dropping out of the labor force. Broad unemployment, which includes people marginally attached to the labor force, people employed part-time not by choice, and people who gave up looking for work, is also at historic lows, despite surging to almost 23% during COVID:

In fact, overall employment among people 25-54 years old (considered “prime age”—old enough to not be students, young enough to not be retired) is nearly the highest it has ever been, and radically higher than it was before the 1980s (because women entered the workforce):

So this is not an illusion: More Americans really are working now. And employment has become more inclusive of women and minorities.

I really don’t understand why President Biden isn’t more popular. Biden inherited the worst unemployment since the Great Depression, and turned it around into an economic situation so good that most economists thought it was impossible. A 39% approval rating does not seem consistent with that kind of staggering economic improvement.

And yes, there are a lot of other factors involved aside from the President; but for once I think he really does deserve a lot of the credit here. Programs he enacted to respond to COVID brought us back to work quicker than many thought possible. Then, the Inflation Reduction Act made historic progress at fighting climate change—and also, lo and behold, reduced inflation.

He’s not a particularly charismatic figure. He is getting pretty old for this job (or any job, really). But Biden’s economic policy has been amazing, and deserves more credit for that.

Is this another Great Depression?

PNRJ current events, public policy , , , , , , ,

Apr 12 JDN 2458952

In the week from March 15 to March 21, over 3.3 million Americans filed for unemployment. In the following week, this staggering record was broken, when over 6.6 million filed for unemployment. This is an utterly unprecedented number of unemployment filings in a single week; while the data is not as reliable further back, we think this didn’t even happen in the Great Depression.

The Dow Jones Industrial Average is down over 26% in the past quarter. The S&P 500 is down over 23% over the same period. The only comparable stock market crashes are Black Monday and the 1929 market crash.

Does this mean we are on track for another Great Depression? Fortunately, it does not.

This is all happening very fast, because of the rapid shutdowns of businesses during the pandemic. So when we look at short time horizons, things look very scary. But currently unemployment is still only 4.4%, and it is forecasted to rise to about 10% or 11%. This will certainly be a recession—indeed comparable to the Great Recession in 2009—but it will still pale in comparison to the Great Depression, when unemployment hit nearly 25%.

Also, we have a good reason for all this unemployment: We’re making people stay home to stop the spread of the virus. And it seems to be working: California and Washington took some of the most drastic measures, and have shown the fastest reductions in the spread of the virus.

This isn’t a normal recession. We are causing this unemployment on purpose. Paul Krugman makes the analogy to a medically-induced coma: We are shutting some functions down intentionally in order to make it easier to heal.

There is a significant chance, however, that this recession will end up being worse than it’s supposed to be, if our policymakers fail to provide adequate and timely relief to those who become unemployed.

As Donald Marron of the Urban Institute explained quite succinctly in a Twitter thread, there are three types of economic losses we need to consider here: Losses necessary to protect health, losses caused by insufficient demand, and losses caused by lost productive capacity. The first kind of loss is what we are doing on purpose; the other two are losses we should be trying to avoid. Insufficient demand is fairly easy to fix: Hand out cash. But sustaining productive capacity can be trickier.

Given the track record of the Trump administration so far, I am not optimistic. First Trump denied the virus was even a threat. Then he blamed China (which, even if partly true, doesn’t solve anything). Then his response was delayed and inadequate. And now the relief money is taking weeks to get to people—while clearly being less than many people need.

When Trump was first elected, I had several scenarios in my head of what might happen. The best-case scenario was that he’d turn out to be a typical Republican, or be kept on a tight leash by other Republicans. Obviously that didn’t happen. The worst-case scenario was a nuclear war with China; we are all very fortunate that this didn’t happen either. But this is honestly much worse than my median-case scenario, which was that Trump would be like another Reagan or another Nixon. Somehow he turned out to be another Reagan, another Nixon, another Harding, and another Hoover all rolled into one. He somehow combines the worst aspects of every President we’ve ever had, and while facing a historic global crisis his primary concern is his TV ratings.

I can’t tell you how long this is going to last. I can’t tell you just how bad it’s going to get. But I am confident of a few things:

It’ll be worse than it had to be, but not as bad as it could have been. Trump will continue making everything worse, but other, better leaders will make things better. Above all, we’ll make it through this, together.

Think of this as a moral recession

PNRJ core principles, current events, development economics, ethics , , , , , , , , , , , , ,

August 27, JDN 2457993

The Great Depression was, without doubt, the worst macroeconomic event of the last 200 years. Over 30 million people became unemployed. Unemployment exceeded 20%. Standard of living fell by as much as a third in the United States. Political unrest spread across the world, and the collapsing government of Germany ultimately became the Third Reich and triggered the Second World War If we ignore the world war, however, the effect on mortality rates was surprisingly small. (“Other than that, Mrs. Lincoln, how was the play?”)

And yet, how long do you suppose it took for economic growth to repair the damage? 80 years? 50 years? 30 years? 20 years? Try ten to fifteen. By 1940, the US, US, Germany, and Japan all had a per-capita GDP at least as high as in 1930. By 1945, every country in Europe had a per-capita GDP at least as high as they did before the Great Depression.

The moral of this story is this: Recessions are bad, and can have far-reaching consequences; but ultimately what really matters in the long run is growth.

Assuming the same growth otherwise, a country that had a recession as large as the Great Depression would be about 70% as rich as one that didn’t.

But over 100 years, a country that experienced 3% growth instead of 2% growth would be over two and a half times richer.

Therefore, in terms of standard of living only, if you were given the choice between having a Great Depression but otherwise growing at 3%, and having no recessions but growing at 2%, your grandchildren will be better off if you chose the former. (Of course, given the possibility of political unrest or even war, the depression could very well end up worse.)

With that in mind, I want you to think of the last few years—and especially the last few months—as a moral recession. Donald Trump being President of the United States is clearly a step backward for human civilization, and it seems to have breathed new life into some of the worst ideologies our society has ever harbored, from extreme misogyny, homophobia, right-wing nationalism, and White supremacism to outright Neo-Nazism. When one of the central debates in our public discourse is what level of violence is justifiable against Nazis under what circumstances, something has gone terribly, terribly wrong.

But much as recessions are overwhelmed in the long run by economic growth, there is reason to be confident that this moral backslide is temporary and will be similarly overwhelmed by humanity’s long-run moral progress.

What moral progress, you ask? Let’s remind ourselves.

Just 100 years ago, women could not vote in the United States.

160 years ago, slavery was legal in 15 US states.

Just 3 years ago, same-sex marriage was illegal in 14 US states. Yes, you read that number correctly. I said three. There are gay couples graduating high school and getting married now who as freshmen didn’t think they would be allowed to get married.

That’s just the United States. What about the rest of the world?

100 years ago, almost all of the world’s countries were dictatorships. Today, half of the world’s countries are democracies. Indeed, thanks to India, the majority of the world’s population now lives under democracy.

35 years ago, the Soviet Union still ruled most of Eastern Europe and Northern Asia with an iron fist (or should I say “curtain”?).

30 years ago, the number of human beings in extreme poverty—note I said number, not just rate; the world population was two-thirds what it is today—was twice as large as it is today.

Over the last 65 years, the global death rate due to war has fallen from 250 per million to just 10 per million.

The global literacy rate has risen from 40% to 80% in just 50 years.

World life expectancy has increased by 6 years in just the last 20 years.

We are living in a golden age. Do not forget that.

Indeed, if there is anything that could destroy all these astonishing achievements, I think it would be our failure to appreciate them.

If you listen to what these Neo-Nazi White supremacists say about their grievances, they sound like the spoiled children of millionaires (I mean, they elected one President, after all). They are outraged because they only get 90% of what they want instead of 100%—or even outraged not because they didn’t get what they wanted but because someone else they don’t know also did.

If you listen to the far left, their complaints don’t make much more sense. If you didn’t actually know any statistics, you’d think that life is just as bad for Black people in America today as it was under Jim Crow or even slavery. Well, it’s not even close. I’m not saying racism is gone; it’s definitely still here. But the civil rights movement has made absolutely enormous strides, from banning school segregation and housing redlining to reforming prison sentences and instituting affirmative action programs. Simply the fact that “racist” is now widely considered a terrible thing to be is a major accomplishment in itself. A typical Black person today, despite having only about 60% of the income of a typical White person, is still richer than a typical White person was just 50 years ago. While the 71% high school completion rate Black people currently have may not sound great, it’s much higher than the 50% rate that the whole US population had as recently as 1950.

Yes, there are some things that aren’t going very well right now. The two that I think are most important are climate change and income inequality. As both the global mean temperature anomaly and the world top 1% income share continue to rise, millions of people will suffer and die needlessly from diseases of poverty and natural disasters.

And of course if Neo-Nazis manage to take hold of the US government and try to repeat the Third Reich, that could be literally the worst thing that ever happened. If it triggered a nuclear war, it unquestionably would be literally the worst thing that ever happened. Both these events are unlikely—but not nearly as unlikely as they should be. (Five Thirty Eight interviewed several nuclear experts who estimated a probability of imminent nuclear war at a horrifying five percent.) So I certainly don’t want to make anyone complacent about these very grave problems.

But I worry also that we go too far the other direction, and fail to celebrate the truly amazing progress humanity has made thus far. We hear so often that we are treading water, getting nowhere, or even falling backward, that we begin to feel as though the fight for moral progress is utterly hopeless. If all these centuries of fighting for justice really had gotten us nowhere, the only sensible thing to do at this point would be to give up. But on the contrary, we have made enormous progress in an incredibly short period of time. We are on the verge of finally winning this fight. The last thing we want to do now is give up.

The high cost of frictional unemployment

PNRJ critique of neoclassical economics, macroeconomics , , , , , , , , , , , , , , , , ,

Sep 3, JDN 2457635

I had wanted to open this post with an estimate of the number of people in the world, or at least in the US, who are currently between jobs. It turns out that such estimates are essentially nonexistent. The Bureau of Labor Statistics maintains a detailed database of US unemployment; they don’t estimate this number. We have this concept in macroeconomics of frictional unemployment, the unemployment that results from people switching jobs; but nobody seems to have any idea how common it is.

I often hear a ballpark figure of about 4-5%, which is related to a notion that “full employment” should really be about 4-5% unemployment because otherwise we’ll trigger horrible inflation or something. There is almost no evidence for this. In fact, the US unemployment rate has gotten as low as 2.5%, and before that was stable around 3%. This was during the 1950s, the era of the highest income tax rates ever imposed in the United States, a top marginal rate of 92%. Coincidence? Maybe. Obviously there were a lot of other things going on at the time. But it sure does hurt the argument that high income taxes “kill jobs”, don’t you think?

Indeed, it may well be that the rate of frictional unemployment varies all the time, depending on all sorts of different factors. But here’s what we do know: Frictional unemployment is a serious problem, and yet most macroeconomists basically ignore it.

Talk to most macroeconomists about “unemployment”, and they will assume you mean either cyclical unemployment (the unemployment that results from recessions and bad fiscal and monetary policy responses to them), or structural unemployment (the unemployment that results from systematic mismatches between worker skills and business needs). If you specifically mention frictional unemployment, the response is usually that it’s no big deal and there’s nothing we can do about it anyway.

Yet at least when we aren’t in a recession, frictional employment very likely accounts for the majority of unemployment, and thus probably the majority of misery created by unemployment. (Not necessarily, since it probably doesn’t account for much long-term unemployment, which is by far the worst.) And it is quite clear to me that there are things we can do about it—they just might be difficult and/or expensive.

Most of you have probably changed jobs at least once. Many of you have, like me, moved far away to a new place for school or work. Think about how difficult that was. There is the monetary cost, first of all; you need to pay for the travel of course, and then usually leases and paychecks don’t line up properly for a month or two (for some baffling and aggravating reason, UCI won’t actually pay me my paychecks until November, despite demanding rent starting the last week of July!). But even beyond that, you are torn from your social network and forced to build a new one. You have to adapt to living in a new place which may have differences in culture and climate. Bureaucracy often makes it difficult to change over documentation of such as your ID and your driver’s license.

And that’s assuming that you already found a job before you moved, which isn’t always an option. Many people move to new places and start searching for jobs when they arrive, which adds an extra layer of risk and difficulty above and beyond the transition itself.

With all this in mind, the wonder is that anyone is willing to move at all! And this is probably a large part of why people are so averse to losing their jobs even when it is clearly necessary; the frictional unemployment carries enormous real costs. (That and loss aversion, of course.)

What could we do, as a matter of policy, to make such transitions easier?

Well, one thing we could do is expand unemployment insurance, which reduces the cost of losing your job (which, despite the best efforts of Republicans in Congress, we ultimately did do in the Second Depression). We could expand unemployment insurance to cover voluntary quits. Right now, quitting voluntarily makes you forgo all unemployment benefits, which employers pay for in the form of insurance premiums; so an employer is much better off making your life miserable until you quit than they are laying you off. They could also fire you for cause, if they can find a cause (and usually there’s something they could trump up enough to get rid of you, especially if you’re not prepared for the protracted legal battle of a wrongful termination lawsuit). The reasoning of our current system appears to be something like this: Only lazy people ever quit jobs, and why should we protect lazy people? This is utter nonsense and it needs to go. Many states already have no-fault divorce and no-fault auto collision insurance; it’s time for no-fault employment termination.

We could establish a basic income of course; then when you lose your job your income would go down, but to a higher floor where you know you can meet certain basic needs. We could provide subsidized personal loans, similar to the current student loan system, that allow people to bear income gaps without losing their homes or paying exorbitant interest rates on credit cards.

We could use active labor market programs to match people with jobs, or train them with the skills needed for emerging job markets. Denmark has extensive active labor market programs (they call it “flexicurity”), and Denmark’s unemployment rate was 2.4% before the Great Recession, hit a peak of 6.2%, and has now recovered to 4.2%. What Denmark calls a bad year, the US calls a good year—and Greece fantasizes about as something they hope one day to achieve. #ScandinaviaIsBetter once again, and Norway fits this pattern also, though to be fair Sweden’s unemployment rate is basically comparable to the US or even slightly worse (though it’s still nothing like Greece).

Maybe it’s actually all right that we don’t have estimates of the frictional unemployment rate, because the goal really isn’t to reduce the number of people who are unemployed; it’s to reduce the harm caused by unemployment. Most of these interventions would very likely increase the rate frictional unemployment, as people who always wanted to try to find better jobs but could never afford to would now be able to—but they would dramatically reduce the harm caused by that unemployment.

This is a more general principle, actually; it’s why we should basically stop taking seriously this argument that social welfare benefits destroy work incentives. That may well be true; so what? Maximizing work incentives was never supposed to be a goal of public policy, as far as I can tell. Maximizing human welfare is the goal, and the only way a welfare program could reduce work incentives is by making life better for people who aren’t currently working, and thereby reducing the utility gap between working and not working. If your claim is that the social welfare program (and its associated funding mechanism, i.e. taxes, debt, or inflation) would make life sufficiently worse for everyone else that it’s not worth it, then say that (and for some programs that might actually be true). But in and of itself, making life better for people who don’t work is a benefit to society. Your supposed downside is in fact an upside. If there’s a downside, it must be found elsewhere.

Indeed, I think it’s worth pointing out that slavery maximizes work incentives. If you beat or kill people who don’t work, sure enough, everyone works! But that is not even an efficient economy, much less a just society. To be clear, I don’t think most people who say they want to maximize work incentives would actually support slavery, but that is the logical extent of the assertion. (Also, many Libertarians, often the first to make such arguments, do have a really bizarre attitude toward slavery; taxation is slavery, regulation is slavery, conscription is slavery—the last not quite as ridiculous—but actual forced labor… well, that really isn’t so bad, especially if the contract is “voluntary”. Fortunately some Libertarians are not so foolish.) If your primary goal is to make people work as much as possible, slavery would be a highly effective way to achieve that goal. And that really is the direction you’re heading when you say we shouldn’t do anything to help starving children lest their mothers have insufficient incentive to work.

More people not working could have a downside, if it resulted in less overall production of goods. But even in the US, one of the most efficient labor markets in the world, the system of job matching is still so ludicrously inefficient that people have to send out dozens if not hundreds of applications to jobs they barely even want, and there are still 1.4 times as many job seekers as there are openings (at the trough of the Great Recession, the ratio was 6.6 to 1). There’s clearly a lot of space here to improve the matching efficiency, and simply giving people more time to search could make a big difference there. Total output might decrease for a little while during the first set of transitions, but afterward people would be doing jobs they want, jobs they care about, jobs they’re good at—and people are vastly more productive under those circumstances. It’s quite likely that total employment would decrease, but productivity would increase so much that total output increased.

Above all, people would be happier, and that should have been our goal all along.

Asymmetric nominal rigidity, or why everything is always “on sale”

PNRJ critique of neoclassical economics, heuristics and biases, macroeconomics, market failure , , , , , , , , , , , , ,

July 9, JDN 2457579

The next time you’re watching television or shopping, I want you to count the number of items that are listed as “on sale” versus the number that aren’t. (Also, be careful to distinguish labels like “Low Price!” and “Great Value!” that are dressed up like “on sale” labels but actually indicate the usual price.) While “on sale” is presented as though it’s something rare and special, in reality anywhere from a third to half of all products are on sale at any given time. At some retailers (such as Art Van Furniture and Jos. A. Bank clothing), literally almost everything is almost always on sale.

There is a very good explanation for this in terms of cognitive economics. It is a special case of a more general phenomenon of asymmetric nominal rigidity. Asymmetric nominal rigidity is the tendency of human beings to be highly resistant to (rigidity) changes in actual (nominal) dollar prices, but only in the direction that hurts them (asymmetric). Ultimately this is an expression of the far deeper phenomenon of loss aversion, where losses are felt much more than gains.

Usually we actually talk about downward nominal wage rigidity, which is often cited as a reason why depressions can get so bad. People are extremely resistant to having their wages cut, even if there is a perfectly good reason to do so, and even if the economy is under deflation so that their real wage is not actually falling. It doesn’t just feel unpleasant; it feels unjust. People feel betrayed when they see the numbers on their paycheck go down, and they are willing to bear substantial costs to retaliate against that injustice—typically, they quit or go on strike. This reduces spending, which then exacerbates the deflation, which requires more wage cuts—and down we go into the spiral of depression, unless the government intervenes with monetary and fiscal policy.

But what does this have to do with everything being on sale? Well, for every downward wage rigidity, there is an upward price rigidity. When things become more expensive, people stop buying them—even if they could still afford them, and often even if the price increase is quite small. Again, they feel in some sense betrayed by the rising price (though not to the same degree as they feel betrayed by falling wages, due to their closer relationship to their employer). Responses to price increases are about twice as strong as responses to price decreases, just as losses are felt about twice as much as gains.

Businesses have figured this out—in some ways faster than economists did—and use it to their advantage; and thus so many things are “on sale”.

Actually, “on sale” serves two functions, which can be distinguished according to their marketing strategies. Businesses like Jos. A. Bank where almost everything is on sale are primarily exploiting anchoring—they want people to think of the listed “retail price” as the default price, and then the “sale price” that everyone actually pays feels lower as a result. If they “drop” the price of something from $300 to $150 feels like the company is doing you a favor; whereas if they had just priced it at $150 to begin with, you wouldn’t get any warm fuzzy feelings from that. This works especially well for products that people don’t purchase very often and aren’t accustomed to comparing—which is why you see it in furniture stores and high-end clothing retailers, not in grocery stores and pharmacies.

But even when people are accustomed to shopping around and are familiar with what the price ordinarily would be, sales serve a second function, because of asymmetric nominal rigidity: They escape that feeling of betrayal that comes from raising prices.

Here’s how it works: Due to the thousand natural shocks that flesh is heir to, there will always be some uncertainty in the prices you will want to set in the future. Future prices may go up, they may go down; and people spend their lives trying to predict this sort of thing and rarely outperform chance. But if you just raise and lower your prices as the winds blow (as most neoclassical economists generally assume you will), you will alienate your customers. Just as a ratchet works by turning the bolt more in one direction than the other, this sort of roller-coaster pricing would attract a small number of customers with each price decrease, then repel a larger number with each increase, until after a few cycles of rise and fall you would run out of customers. This is the real source of price rigidities, not that silly nonsense about “menu costs”. Especially in the Information Age, it costs almost nothing to change the number on the label—but change it wrong and it may cost you the customer.

One response would simply be to set your price at a reasonable estimate of the long-term optimal average price, but this leaves a lot of money on the table, as some times it will be too low (your inventory sells out and you make less profit than you could have), and even worse, other times it will be too high (customers refuse to buy your product). If only there were a way to change prices without customers feeling so betrayed!

Well, it turns out, there is, and it’s called “on sale”. You have a new product that you want to sell. You start by setting the price of the product at about the highest price you would ever need to sell it in the foreseeable future. Then, unless right now happens to be a time where demand is high and prices should also be high, you immediately put it on sale, and have the marketing team drum up some excuse about wanting to draw attention to your exciting new product. You put a deadline on that sale, which may be explicit (“Ends July 30”) or vague (“For a Limited Time!” which is technically always true—you merely promise that your sale will not last until the heat death of the universe), but clearly indicates to customers that you are not promising to keep this price forever.

Then, when demand picks up and you want to raise the price, you can! All you have to do is end the sale, which if you left the deadline vague can be done whenever you like. Even if you set explicit deadlines (which will make customers even more comfortable with the changes, and also give them a sense of urgency that may lead to more impulse buying), you can just implement a new sale each time the last one runs out, varying the discount according to market conditions. Customers won’t retaliate, because they won’t feel betrayed; you said fair and square the sale wouldn’t last forever. They will still buy somewhat less, of course; that’s the Law of Demand. But they won’t overcompensate out of spite and outrage; they’ll just buy the amount that is their new optimal purchase amount at this new price.

Coupons are a lot like sales, but they’re actually even more devious; they allow for a perfectly legal form of price discrimination. Businesses know that only certain types of people clip coupons; roughly speaking, people who are either very poor or very frugal—either way, people who are very responsive to prices. Coupons allow them to set a lower price for those groups of people, while setting a higher price for other people whose demand is more inelastic. A similar phenomenon is going on with student and senior discounts; students and seniors get lower prices because they typically have less income than other adults (though why there is so rarely a youth discount, only a student discount, I’m actually not sure—controlling for demographics, students are in general richer than non-students).

Once you realize this is what’s happening, what should you do as a customer? Basically, try to ignore whether or not a label says “on sale”. Look at the actual number of the price, and try to compare it to prices you’ve paid in the past for that product, as well as of course how much value the product is worth to you. If indeed this is a particularly low price and the product is durable, you may well be wise to purchase more and stock up for the future. But you should try to train yourself to react the same way to “On sale, now $49.99” as you would to simply “$49.99”. (Making your reaction exactly the same is probably impossible, but the closer you can get the better off you are likely to be.) Always compare prices from multiple sources for any major purchase (Amazon makes this easier than ever before), and compare actual prices you would pay—with discounts, after taxes, including shipping. The rest is window dressing.

If you get coupons or special discounts, of course use them—but only if you were going to make the purchase anyway, or were just barely on the fence about it. Rarely is it actually rational for you to buy something you wouldn’t have bought just because it’s on sale for 50% off, let alone 10% off. It’s far more likely that you’d either want to buy it anyway, or still have no reason to buy it even at the new price. Businesses are of course hoping you’ll overcompensate for the discount and buy more than you would have otherwise. Foil their plans, and thereby make your life better and our economy more efficient.

Why is it so hard to get a job?

PNRJ critique of neoclassical economics, heuristics and biases, macroeconomics, market failure , , , , , , , , , , , , , , , , ,

JDN 2457411

The United States is slowly dragging itself out of the Second Depression.

Unemployment fell from almost 10% to about 5%.

Core inflation has been kept between 0% and 2% most of the time.

Overall inflation has been within a reasonable range:

US_inflation

Real GDP has returned to its normal growth trend, though with a permanent loss of output relative to what would have happened without the Great Recession.

US_GDP_growth

Consumption spending is also back on trend, tracking GDP quite precisely.

The Federal Reserve even raised the federal funds interest rate above the zero lower bound, signaling a return to normal monetary policy. (As I argued previously, I’m pretty sure that was their main goal actually.)

Employment remains well below the pre-recession peak, but is now beginning to trend upward once more.

The only thing that hasn’t recovered is labor force participation, which continues to decline. This is how we can have unemployment go back to normal while employment remains depressed; people leave the labor force by retiring, going back to school, or simply giving up looking for work. By the formal definition, someone is only unemployed if they are actively seeking work. No, this is not new, and it is certainly not Obama rigging the numbers. This is how we have measured unemployment for decades.

Actually, it’s kind of the opposite: Since the Clinton administration we’ve also kept track of “broad unemployment”, which includes people who’ve given up looking for work or people who have some work but are trying to find more. But we can’t directly compare it to anything that happened before 1994, because the BLS didn’t keep track of it before then. All we can do is estimate based on what we did measure. Based on such estimation, it is likely that broad unemployment in the Great Depression may have gotten as high as 50%. (I’ve found that one of the best-fitting models is actually one of the simplest; assume that broad unemployment is 1.8 times narrow unemployment. This fits much better than you might think.)

So, yes, we muddle our way through, and the economy eventually heals itself. We could have brought the economy back much sooner if we had better fiscal policy, but at least our monetary policy was good enough that we were spared the worst.

But I think most of us—especially in my generation—recognize that it is still really hard to get a job. Overall GDP is back to normal, and even unemployment looks all right; but why are so many people still out of work?

I have a hypothesis about this: I think a major part of why it is so hard to recover from recessions is that our system of hiring is terrible.

Contrary to popular belief, layoffs do not actually substantially increase during recessions. Quits are substantially reduced, because people are afraid to leave current jobs when they aren’t sure of getting new ones. As a result, rates of job separation actually go down in a recession. Job separation does predict recessions, but not in the way most people think. One of the things that made the Great Recession different from other recessions is that most layoffs were permanent, instead of temporary—but we’re still not sure exactly why.

Here, let me show you some graphs from the BLS.

This graph shows job openings from 2005 to 2015:

job_openings

This graph shows hires from 2005 to 2015:

job_hires

Both of those show the pattern you’d expect, with openings and hires plummeting in the Great Recession.

But check out this graph, of job separations from 2005 to 2015:

job_separations

Same pattern!

Unemployment in the Second Depression wasn’t caused by a lot of people losing jobs. It was caused by a lot of people not getting jobs—either after losing previous ones, or after graduating from school. There weren’t enough openings, and even when there were openings there weren’t enough hires.

Part of the problem is obviously just the business cycle itself. Spending drops because of a financial crisis, then businesses stop hiring people because they don’t project enough sales to justify it; then spending drops even further because people don’t have jobs, and we get caught in a vicious cycle.

But we are now recovering from the cyclical downturn; spending and GDP are back to their normal trend. Yet the jobs never came back. Something is wrong with our hiring system.

So what’s wrong with our hiring system? Probably a lot of things, but here’s one that’s been particularly bothering me for a long time.
As any job search advisor will tell you, networking is essential for career success.

There are so many different places you can hear this advice, it honestly gets tiring.

But stop and think for a moment about what that means. One of the most important determinants of what job you will get is… what people you know?

It’s not what you are best at doing, as it would be if the economy were optimally efficient.
It’s not even what you have credentials for, as we might expect as a second-best solution.

It’s not even how much money you already have, though that certainly is a major factor as well.

It’s what people you know.

Now, I realize, this is not entirely beyond your control. If you actively participate in your community, attend conferences in your field, and so on, you can establish new contacts and expand your network. A major part of the benefit of going to a good college is actually the people you meet there.

But a good portion of your social network is more or less beyond your control, and above all, says almost nothing about your actual qualifications for any particular job.

There are certain jobs, such as marketing, that actually directly relate to your ability to establish rapport and build weak relationships rapidly. These are a tiny minority. (Actually, most of them are the sort of job that I’m not even sure needs to exist.)

For the vast majority of jobs, your social skills are a tiny, almost irrelevant part of the actual skill set needed to do the job well. This is true of jobs from writing science fiction to teaching calculus, from diagnosing cancer to flying airliners, from cleaning up garbage to designing spacecraft. Social skills are rarely harmful, and even often provide some benefit, but if you need a quantum physicist, you should choose the recluse who can write down the Dirac equation by heart over the well-connected community leader who doesn’t know what an integral is.

At the very least, it strains credibility to suggest that social skills are so important for every job in the world that they should be one of the defining factors in who gets hired. And make no mistake: Networking is as beneficial for landing a job at a local bowling alley as it is for becoming Chair of the Federal Reserve. Indeed, for many entry-level positions networking is literally all that matters, while advanced positions at least exclude candidates who don’t have certain necessary credentials, and then make the decision based upon who knows whom.

Yet, if networking is so inefficient, why do we keep using it?

I can think of a couple reasons.

The first reason is that this is how we’ve always done it. Indeed, networking strongly pre-dates capitalism or even money; in ancient tribal societies there were certainly jobs to assign people to: who will gather berries, who will build the huts, who will lead the hunt. But there were no colleges, no certifications, no resumes—there was only your position in the social structure of the tribe. I think most people simply automatically default to a networking-based system without even thinking about it; it’s just the instinctual System 1 heuristic.

One of the few things I really liked about Debt: The First 5000 Years was the discussion of how similar the behavior of modern CEOs is to that of ancient tribal chieftans, for reasons that make absolutely no sense in terms of neoclassical economic efficiency—but perfect sense in light of human evolution. I wish Graeber had spent more time on that, instead of many of these long digressions about international debt policy that he clearly does not understand.

But there is a second reason as well, a better reason, a reason that we can’t simply give up on networking entirely.

The problem is that many important skills are very difficult to measure.

College degrees do a decent job of assessing our raw IQ, our willingness to persevere on difficult tasks, and our knowledge of the basic facts of a discipline (as well as a fantastic job of assessing our ability to pass standardized tests!). But when you think about the skills that really make a good physicist, a good economist, a good anthropologist, a good lawyer, or a good doctor—they really aren’t captured by any of the quantitative metrics that a college degree provides. Your capacity for creative problem-solving, your willingness to treat others with respect and dignity; these things don’t appear in a GPA.

This is especially true in research: The degree tells how good you are at doing the parts of the discipline that have already been done—but what we really want to know is how good you’ll be at doing the parts that haven’t been done yet.

Nor are skills precisely aligned with the content of a resume; the best predictor of doing something well may in fact be whether you have done so in the past—but how can you get experience if you can’t get a job without experience?

These so-called “soft skills” are difficult to measure—but not impossible. Basically the only reliable measurement mechanisms we have require knowing and working with someone for a long span of time. You can’t read it off a resume, you can’t see it in an interview (interviews are actually a horribly biased hiring mechanism, particularly biased against women). In effect, the only way to really know if someone will be good at a job is to work with them at that job for awhile.

There’s a fundamental information problem here I’ve never quite been able to resolve. It pops up in a few other contexts as well: How do you know whether a novel is worth reading without reading the novel? How do you know whether a film is worth watching without watching the film? When the information about the quality of something can only be determined by paying the cost of purchasing it, there is basically no way of assessing the quality of things before we purchase them.

Networking is an attempt to get around this problem. To decide whether to read a novel, ask someone who has read it. To decide whether to watch a film, ask someone who has watched it. To decide whether to hire someone, ask someone who has worked with them.

The problem is that this is such a weak measure that it’s not much better than no measure at all. I often wonder what would happen if businesses were required to hire people based entirely on resumes, with no interviews, no recommendation letters, and any personal contacts treated as conflicts of interest rather than useful networking opportunities—a world where the only thing we use to decide whether to hire someone is their documented qualifications. Could it herald a golden age of new economic efficiency and job fulfillment? Or would it result in widespread incompetence and catastrophic collapse? I honestly cannot say.

Fear not the deficit

PNRJ public policy , , , , , , , , , , , , , , , , , ,

JDN 2456984 PST 12:20.

The deficit! It’s big and scary! And our national debt is rising by the second, says a “debt clock” that is literally just linearly extrapolating the trend. You don’t actually think that there are economists marking down every single dollar the government spends and uploading it immediately, do you? We’ve got better things to do. Conservatives will froth at the mouth over how Obama is the “biggest government spender in world history“, which is true if you just look at the dollar amounts, but of course it is; Obama is the president of the richest country in world history. If the government continues to tax at the same rate and spend what it taxes, government spending will be a constant proportion of GDP (which isn’t quite true, but it’s pretty close; there are ups and downs but for the last 40 years or so federal spending is generally in the range 30% to 35% of GDP), and the GDP of the United States is huge, and far beyond that of any other nation not only today, but ever. This is particularly true if you use nominal dollars, but it’s even true if you use inflation-adjusted real GDP. No other nation even gets close to US GDP, which is about to reach $17 trillion a year (unless you count the whole European Union as a nation, in which case it’s a dead heat).

China recently passed us if you use purchasing-power-parity, but that really doesn’t mean much, because purchasing-power-parity, or PPP, is a measure of standard of living, not a measure of a nation’s total economic power. If you want to know how well people in a country live, you use GDP per capita (that is, per person) PPP. But if you want to know a country’s capacity to influence the world economy, what matters is so-called real GDP, which is adjusted for inflation and international exchange rates. The difference is that PPP will tell you how many apples a person can buy, but real GDP will tell you how many aircraft carriers a government can build. The US is still doing quite well in that department, thank you; we have 10 of the world’s 20 active aircraft carriers, which is to say as many as everyone else combined. The US has 4% of the world’s population and 24% of the world’s economic output.

In particular, GDP in the US has been growing rather steadily since the Great Recession, and we are now almost recovered from the Second Depression and back to our equilibrium level of unemployment and economic growth. As the economy grows, government spending grows alongside it. Obama has actually presided over a decrease in the proportion of government spending relative to GDP, largely because of all this political pressure to reduce the deficit and stop the growth of the national debt. Under Obama the deficit has dropped dramatically.

But what is the deficit, anyway? And how can the deficit be decreasing if the debt clock keeps ticking up?

The government deficit is simply the difference between total government spending and total government revenue. If the government spends $3.90 trillion and takes in $3.30 trillion, the deficit is going to be $0.60 trillion, or $600 billion. In the rare case that you take in more than you spend, the deficit would be negative; we call that a surplus instead. (This almost never happens.)

Because of the way the US government is financed, the deficit corresponds directly to the national debt, which is the sum of all outstanding loans to the government. Every time the government spends more than it takes in, it makes up the difference by taking out a loan, in the form of a Treasury bond. As long as the deficit is larger than zero, the debt will increase. Think of the debt as where you are, and the deficit as how fast you’re going; you can be slowing down, but you’ll continue to move forward as long as you have some forward momentum.

Who is giving us these loans? You can look at the distribution of bondholders here. About a third of the debt is owned by the federal government itself, which makes it a very bizarre notion of “debt” indeed. Of the rest, 21% is owned by states or the Federal Reserve, so that’s also a pretty weird kind of debt. Only 55% of the total debt is owned by the public, and of those 39% are people and corporations within the United States. That means that only 33% of the national debt is actually owned by foreign people, corporations, or governments. What we actually owe to China is about $1.4 trillion. That’s a lot of money (it’s literally enough to make an endowment that would end world hunger forever), but our total debt is almost $18 trillion, so that’s only 8%.

When most people see these huge figures they panic: “Oh my god, we owe $18 trillion! How will we ever repay that!” Well, first of all, our GDP is $17 trillion, so we only owe a little over one year of income. (I wish I only owed one year of income in student loans….)

But in fact we don’t really owe it at all, and we don’t need to ever repay it. Chop off everything that’s owned by US government institutions (including the Federal Reserve, which is only “quasi-governmental”), and the figure drops down to $9.9 trillion. If by we you mean American individuals and corporations, then obviously we don’t owe back the debt that’s owned by ourselves, so take that off; now you’re looking at $6 trillion. That’s only about 4 months of total US economic output, or less than two years of government revenue.

And it gets better! The government doesn’t need to somehow come up with that money; they don’t even have to raise it in taxes. They can print that money, because the US government has a sovereign currency and the authority to print as much as we want. Really, we have the sovereign currency, because the US dollar is the international reserve currency, the currency that other nations hold in order to make exchanges in foreign markets. Other countries buy our money because it’s a better store of value than their own. Much better, in fact; the US has the most stable inflation rate in the world, and has literally never undergone hyperinflation. Better yet, the last time we had prolonged deflation was the Great Depression. This system is self-perpetuating, because being the international reserve currency also stabilizes the value of your money.

This is why it’s so aggravating to me when people say things like “the government can’t afford that” or “the government is broke” or “that money needs to come from somewhere”. No, the government can’t be broke! No, the money doesn’t have to come from somewhere! The US government is the somewhere from which the world’s money comes. If there is one institution in the world that can never, ever be broke, it is the US government. This gives our government an incredible amount of power—combine that with our aforementioned enormous GDP and fleet of aircraft carriers, and you begin to see why the US is considered a global hegemon.

To be clear: I’m not suggesting we eliminate all taxes and just start printing money to pay for everything. Taxes are useful, and we should continue to have them—ideally we would make them more progressive than they presently are. But it’s important to understand why taxes are useful; it’s really not that they are “paying for” government services. It’s actually more that they are controlling the money supply. The government creates money by spending, then removes money by taxing; in this way we maintain a stable growth of the money supply that allows us to keep the economy running smoothly and maintain inflation at a comfortable level. Taxes also allow the government to redistribute income from those who have it and save it to those who need it and will spend it—which is all the more reason for them to be progressive. But in theory we could eliminate all taxes without eliminating government services; it’s just that this would cause a surge in inflation. It’s a bad idea, but by no means impossible.

When we have a deficit, the national debt increases. This is not a bad thing. This is a fundamental misconception that I hope to disabuse you of: Government debt is not like household debt or corporate debt. When people say things like “we need to stop spending outside our means” or “we shouldn’t put wars on the credit card”, they are displaying a fundamental misunderstanding of what government debt is. The government simply does not operate under the same kind of credit constraints as you and I.

First, the government controls its own interest rates, and they are always very low—typically the lowest in the entire economy. That already gives it a lot more power over its debt than you or I have over our own.

Second, the government has no reason to default, because they can always print more money. That’s probably why bondholders tolerate the fact that the government sets its own interest rates; sure, it only pays 0.5%, but it definitely pays that 0.5%.

Third, government debt plays a role in the functioning of global markets; one of the reasons why China is buying up so much of our debt is so that they can keep the dollar high in value and thus maintain their trade surplus. (This is why whenever someone says something like, “The government needs to stop going further into debt, just like how I tightened my belt and paid off my mortgage!” I generally reply, “So when was the last time someone bought your debt in order to prop up your currency?”) This is also why we can’t get rid of our trade deficit and maintain a “strong dollar” at the same time; anyone who wants to do that may feel patriotic, but they are literally talking nonsense. The stronger the dollar, the higher the trade deficit.

Fourth, as I already hinted at above, the government doesn’t actually need debt at all. Government debt, like taxation, is not actually a source of funding; it is a tool of monetary policy. (If you’re going to quote one sentence from this post, it should be the previous; that basically sums up what I’m saying.) Even without raising taxes or cutting spending, the government could choose not to issue bonds, and instead print cash. You could make a sophisticated economic argument for how this is really somehow “issuing debt with indefinite maturity at 0% interest”; okay, fine. But it’s not what most people think of when they think of debt. (In fact, sophisticated economic arguments can go quite the opposite way: there’s a professor at Harvard I may end up working with—if I get into Harvard for my PhD of course—who argues that the federal debt and deficit are literally meaningless because they can be set arbitrarily by policy. I think he goes too far, but I see his point.) This is why many economists were suggesting that in order to get around ridiculous debt-ceiling intransigence Obama could simply Mint the Coin.

Government bonds aren’t really for the benefit of the government, they’re for the benefit of society. They allow the government to ensure that there is always a perfectly safe investment that people can buy into which will anchor interest rates for the rest of the economy. If we ever did actually pay off all the Treasury bonds, the consequences could be disastrous.

Fifth, the government does not have a credit limit; they can always issue more debt (unless Congress is filled with idiots who won’t raise the debt ceiling!). The US government is the closest example in the world to what neoclassical economists call a perfect credit market. A perfect credit market is like an ideal rational agent; these sort of things only exist in an imaginary world of infinite identical psychopaths. A perfect credit market would have perfect information, zero transaction cost, zero default risk, and an unlimited quantity of debt; with no effort at all you could take out as much debt as you want and everyone would know that you are always guaranteed to pay it back. This is in most cases an utterly absurd notion—but in the case of the US government it’s actually pretty close.

Okay, now that I’ve deluged you with reasons why the national debt is fundamentally different from a household mortgage or corporate bond, let’s get back to talking about the deficit. As I mentioned earlier, the deficit is almost always positive; the government is almost always spending more money than it takes in. Most people think that is a bad thing; it is not.

It would be bad for a corporation to always run a deficit, because then it would never make a profit. But the government is not a for-profit corporation. It would be bad for an individual to always run a deficit, because eventually they would go bankrupt. But the government is not an individual.

In fact, the government running a deficit is necessary for both corporations to make profits and individuals to gain net wealth! The government is the reason why our monetary system is nonzero-sum.

This is actually so easy to see that most people who learn about it react with shock, assuming that it can’t be right. There can’t be some simple and uncontroversial equation that shows that government deficits are necessary for profits and savings. Actually, there is; and the fact that we don’t talk about this more should tell you something about the level of sophistication in our economic discourse.

Individuals do work, get paid wages W. (This also includes salaries and bonuses; it’s all forms of labor income.) They also get paid by government spending, G, and pay taxes, T. Let’s pretend that all taxing and spending goes to people and not corporations. This is pretty close to true, especially since corporations as big as Boeing frequently pay nothing in taxes. Corporate subsidies, while ridiculous, are also a small portion of spending—no credible estimate is above $300 billion a year, or less than 10% of the budget. (Without that assumption the equation has a couple more terms, but the basic argument doesn’t change.) People use their money to buy consumption goods, C. What they don’t spend they save, S.

S = (W + G – T) – C

I’m going to rearrange this for reasons that will soon become clear:

S = (W – C) + (G – T)

I’ll also subtract investment I from both sides, again for reasons that will become clear:

S – I = (W – C – I) + (G – T)

Corporations hire workers and pay them W. They make consumption goods which are then sold for C. They also sell to foreign companies and buy from foreign companies, exporting X and importing M. Since we have a trade deficit, this means that X < M. Finally, they receive investment I that comes in the form of banks creating money through loans (yes, banks can create money). Most of our monetary policy is in the form of trying to get banks to create more money by changing interest rates. Only when desperate do we actually create the money directly (I’m not sure why we do it this way). In any case, this yields a total net profit P.

P = C + I – W + (X – M)

Now, if the economy is functioning well, we want profits and savings to both be positive—both people and corporations will have more money on average next year then they had this year. This means that S > 0 and P > 0. We also don’t want the banks loaning out more money than people save—otherwise people go ever further into debt—so we actually want S > I, or S – I > 0. If S – I > 0, people are paying down their debts and gaining net wealth. If S – I < 0, people are going further into debt and losing net wealth. In a well-functioning economy we want people to be gaining net wealth.

In order to have P > 0, because X – M < 0 we need to have C + I > W. People have to spend more on consumption and investment than they are paid in wages—have to, absolutely have to, as a mathematical law—in order for corporations to make a profit.

But then if C + I > W, W – C – I < 0, which means that the first term of the savings equation is negative. In order for savings to be positive, it must be—again as a mathematical law—that G – T > 0, which means that government spending exceeds taxes. In order for both corporations to profit and individuals to save at the same time, the government must run a deficit.

There is one other way, actually, and that’s for X – M to be positive, meaning you run a trade surplus. But right now we don’t, and moreover, the world as a whole necessarily cannot. For the world as a whole, X = M. This will remain true at least until we colonize other planets. This means that in order for both corporate profits and individual savings to be positive worldwide, overall governments worldwide must spend more than they take in. It has to be that way, otherwise the equations simply don’t balance.

You can also look at it another way by adding the equations for S – I and P:

S – I + P = (G – T) + (X – M)

Finally, you can also derive this a third way. This is your total GDP which we usually call Y (“yield”, I think?); it’s equal to consumption plus investment plus government spending, plus net exports:

Y = C + I + G + (X – M)

It’s also equal to consumption plus profit plus saving plus taxes:

Y = C + P + S + T

So those two things must be the same:

C + S + T + P = C + I + G + (X – M)

Canceling and rearranging we get:

(S – I) + P = (G – T) + (X – M)

The sum of saving minus investment (which we can sort of think of as “net saving”) plus profit is equal to the sum of the government deficit and the trade surplus. (Usually you don’t see P in this sectoral balances equation because no distinction is made between consumers and corporations and P is absorbed into S.)

From the profit equation:

W = C + I + (X – M) – P

Put that back into our GDP equation:

Y = W + P + G

GDP is wages plus profits plus government spending.

That’s a lot of equations; simple equations, but yes, equations. Lots of people are scared by equations. So here, let me try to boil it down to a verbal argument. When people save and corporations make profits, money gets taken out of circulation. If no new money is added, the money supply will decrease as a result; this shrinks the economy (mathematically it must absolutely shrink it in nominal terms; theoretically it could cause deflation and not reduce real output, but in practice real output always goes down because deflation causes its own set of problems). New money can be created by banks, but the mechanism of creation requires that people go further into debt. This is unstable, and eventually people can’t borrow anymore and the whole financial system comes crashing down. The better way, then, is for the government to create new money. Yes, as we currently do things, this means the government will go further into debt; but that’s all right, because the government can continue to increase its debt indefinitely without having to worry about hitting a ceiling and making everything fall apart. We could also just print money instead, and in fact I think in many cases this is what we should do—but for whatever reason people always freak out when you suggest such a thing, invariably mentioning Zimbabwe. (And yes, Zimbabwe is in awful shape; but they didn’t just print money to cover a reasonable amount of deficit spending. They printed money to line their own pockets, and it was thousands of times more than what I’m suggesting. Also Zimbabwe has a much smaller economy; $1 trillion is 5% of US GDP, but it’s 8,000% of Zimbabwe’s. I’m suggesting we print maybe 4% of GDP; at the peak of the hyperinflation they printed something more like 100,000%.)

One last thing before I go. If investment suddenly drops, net saving will go up. If the government deficit and trade deficit remain constant, profits must go down. This drives firms into bankruptcy, driving wages down as well. This makes GDP fall—and you get a recession. A similar effect would occur if consumption suddenly drops. In both cases people will be trying to increase their net wealth, but in fact they won’t be able to—this is what’s called the paradox of thrift. You actually want to increase the government deficit under these circumstances, because then you will both add to GDP directly and allow profits and wages to go back up and raise GDP even further. Because GDP has gone down, tax income will go down, so if you insist on balancing the budget, you’ll cut spending and only make things worse.

Raising the government deficit generally increases economic growth. From these simple equations it looks like you could raise GDP indefinitely, but these are nominal figures—actual dollar amounts—so after a certain point all you’d be doing is creating inflation. Where exactly that point is depends on how your economy is performing relative to its potential capacity. In a recession you are far below capacity, so that’s just the time to spend. You’d only want a budget surplus if you actually thought you were above long-run capacity, because you’re depleting natural resources or causing too much inflation or something like that. And indeed, we hardly ever see budget surpluses.

So that, my dear reader, is why we don’t need to fear the deficit. Government debt is nothing like other forms of debt; profits and savings depend upon the government spending more than it takes in; deficits are highly beneficial during recessions; and the US government is actually in a unique position to never worry about defaulting on its debt.