The real cost of high rent

Jan 26 JDN 2458875

The average daily commute time in the United States is about 26 minutes each way—for a total of 52 minutes every weekday. Public transit commute times are substantially longer in most states than driving commute times: In California, the average driving commute is 28 minutes each way, while the average public transit commute is 51 minutes each way. Adding this up over 5 workdays per week, working 50 weeks per year, means that on average Americans spend over 216 hours each year commuting.

Median annual income in the US is about $33,000. Assuming about 2000 hours of work per year for a full-time job, that’s a wage of $16.50 per hour. This makes the total cost of commute time in the United States over $3500 per worker per year. Multiplied by a labor force of 205 million, this makes the total cost of commute time over $730 billion per year. That’s not even counting the additional carbon emissions and road fatalities. This is all pure waste. The optimal commute time is zero minutes; the closer we can get to that, the better. Telecommuting might finally make this a reality, at least for a large swath of workers. Already over 40% of US workers telecommute at least some of the time.

Let me remind you that it would cost about $200 billion per year to end world hunger. We could end world hunger three times over with the effort we currently waste in commute time.

Where is this cost coming from? Why are commutes so long? The answer is obvious: The rent is too damn high. People have long commutes because they can’t afford to live closer to where they work.

Almost half of all renter households in the US pay more than 30% of their income in rent—and 25% pay more than half of their income. The average household rent in the US is over $1400 per month, almost $17,000 per year—more than the per-capita GDP of China.

Not that buying a home solves the problem: In many US cities the price-to-rent ratio of homes is over 20 to 1, and in Manhattan and San Francisco it’s as high as 50 to 1. If you already bought your home years ago, this is great for you; for the rest of us, not so much. Interestingly, high rents seem to correlate with higher price-to-rent ratios, so it seems like purchase prices are responding even more to whatever economic pressure is driving up rents.

Overall about a third of all US consumer spending is on housing; out of our total consumption spending of $13 trillion, this means we are spending over $4 trillion per year on housing, about the GDP of Germany. Of course, some of this is actually worth spending: Housing costs a lot to build, and provides many valuable benefits.

What should we be spending on housing, if the housing market were competitive and efficient?

I think Chicago’s housing market looks fairly healthy. Homes there go for about $250,000, with prices that are relatively stable; and the price-to-rent ratio is about 20 to 1. Chicago is a large city with a population density of about 6,000 people per square kilometer, so it’s not as if I’m using a tiny rural town as my comparison. If the entire population of the United States were concentrated at the same density as the city of Chicago, we’d all fit in only 55,000 square kilometers—less than the area of West Virginia.
Compare this to the median housing price in California ($550,000), New York ($330,000), or Washington, D.C. ($630,000). There are metro areas with housing prices far above even this: In San Jose the median home price is $1.1 million. I find it very hard to believe that it is literally four times as hard to build homes in San Jose as it is in Chicago. Something is distorting that price—maybe it’s over-regulation, maybe it’s monopoly power, maybe it’s speculation—I’m not sure what exactly, but there’s definitely something out of whack here.

This suggests that a more efficient housing market would probably cut prices in California by 50% and prices in New York by 25%. Since about 40% of all spending in California is on housing, this price change would effectively free up 20% of California’s GDP—and 20% of $3 trillion is $600 billion per year. The additional 8% of New York’s GDP gets us another $130 billion, and we’re already at that $730 billion I calculated for the total cost of commuting, only considering New York and California alone.

This means that the total amount of waste—including both time and money—due to housing being too expensive probably exceeds $1.5 trillion per year. This is an enormous sum of money: We’re spending an Australia here. We could just about pay for a single-payer healthcare system with this.

Why will no one listen to economists on rent control?

Sep 22 JDN 2458750

I am on the verge of planting my face into my desk, because California just implemented a statewide program of rent control. I understand the good intentions here; it is absolutely the case that housing in California is too expensive. There are castles in Spain cheaper than condos in California. But this is not the right solution. Indeed, it will almost certainly make the problem worse. Maybe housing prices won’t be too high; instead there simply won’t be enough homes and more people will live on the street. (It’s not a coincidence that the Bay Area has both some of the world’s tightest housing regulations and one of the highest rates of homelessness.)

There is some evidence that rent control can help keep tenants in their homes—but at the cost of reducing the overall housing supply. Most of the benefits of rent control actually fall upon the upper-middle-class, not the poor.

Price controls are in general a terrible way of intervening in the economy. Price controls are basically what destroyed Venezuela. In this case the ECON 101 argument is right: Put a cap on the price of something, and you will create a shortage of that thing. Always.

California makes this worse by including all sorts of additional regulations on housing construction. Some regulations are necessary—homes need to be safe to live in—but did we really need a “right to sunlight”? How important is “the feel of the city” compared to homelessness? Not every building needs its own parking! (That, at least, the state government seems to be beginning to understand.) And yes, we should be investing heavily in solar power, and rooftops are a decent place to put those solar panels; but you should be subsidizing solar panels, not mandating them and thereby adding the cost of solar panels to the price of every new building.

Of course, we can’t simply do nothing; we need to fix this housing crisis. But there are much better ways of doing so. Again the answer is to subsidize rather than regulate.

Here are some policy options for making housing more affordable:

  1. Give every person below a certain income threshold a one-time cash payment to help them pay for a down payment or first month’s rent. Gradually phase out the payment as their income increases in the same way as the Earned Income Tax Credit.
  2. Provide a subsidy for new housing construction, with larger subsidies for buildings with smaller, more affordable apartments.
  3. Directly pay for the construction of new public housing.
  4. Relax zoning regulations to make construction less expensive.
  5. Redistribute income from the rich to the poor using progressive taxes and transfer payments. Housing crises are always and everywhere a problem of inequality.

Some of these would cost money, yes; we would probably need to raise taxes to pay for them. But rent control has costs too. We are already paying these costs, but instead of paying them in the form of taxes that can be concentrated on the rich, we pay them in the form of a housing crisis that hurts the poor most of all.

The weirdest thing about all this is that any economist would agree.

Economists can be a contentious bunch: It has been said that if you ask five economists a question, you’ll get five answers—six if one is from Harvard. Yet the consensus among economists against rent control is absolutely overwhelming. Analyses of journal articles and polls of eminent economists suggest that over 90% of economists, regardless of their other views or their political leanings, agree that rent control is a bad idea.

This is a staggering result: There are economists who think that almost all taxes and regulations are fundamentally evil and should all be removed, and economists who think that we need radical, immediate government intervention to prevent a global climate catastrophe. But they all agree that rent control is a bad idea.

Economists differ in their views about legacy college admissions, corporate antitrust, wealth taxes, corporate social responsibility, equal pay for women, income taxes, ranked-choice voting, the distributional effects of monetary policy, the relation between health and economic growth, minimum wage, and healthcare spending. They disagree about whether Christmas is a good thing! But they all agree that rent control is a bad idea.

We’re not likely to ever get a consensus much better than this in any social science. The economic case against rent control is absolutely overwhelming. Why aren’t policymakers listening to us?

I really would like to know. It’s not that economists have ignored the problem of housing affordability. We have suggested a variety of other solutions that would obviously be better than rent control—in fact, I just did, earlier in this post. Many of them would require tax money, yes—do you want to fix this problem, or not?

Maybe that’s it: Maybe policymakers don’t really care about making housing affordable. If they did, they’d be willing to bear the cost of raising taxes on millionaires in order to build more apartments and keep people from being homeless. But they want to seem like they care about making housing affordable, because they know their constituents care. So they use a policy that seems to make housing more affordable, even though it doesn’t actually work, because that policy also doesn’t affect the government budget (at least not obviously or directly—of course it still does indirectly). They want the political support of the poor, who think this will help them; and they also want the political support of the rich, who refuse to pay a cent more in taxes.

But it really makes me wonder what we as economists are even really doing: If the evidence is this clear and the consensus is this overwhelming, and policymakers still ignore us—then why even bother?

Five Spanish castles cheaper than condos in California

July 21 JDN 2458686

1. Santa Coloma: A steal at 90,000 EUR ($100,000)

Area: 600 square meters (6500 square feet)

This one is so cheap that it can undercut even affordable condos, like this 1300 square foot one in Santa Ana for $200,000. Yes, it’s technically a castle ruin, but I’m sure it could be fixed up. And I could literally afford to buy it right now.

2. Cal Basaacs: 700,000 EUR ($780,000)

Area: 600 square meters (6500 square feet)

This castle is already more expensive than most houses in the US, but it’s still cheaper than this 1650 square foot $880,000 condo in Los Angeles. And this one isn’t a ruin; it’s a fully-functional castle. It even has central air conditioning!

3. Casa Palacio Cargadores a Indias: 1.4 M EUR ($1.6 M)

This 6-bedroom castle is also a fixer-upper, and without many listed specs or even a listed area, I’d be disinclined to buy it. But it is in a very nice beachside location, and it has a lot of history behind it. And it still makes it in under this 2400 square foot condo in Beverly Hills that’s going for $2.0 million.

4. Cáceres Extremadura: 1.6 M EUR ($1.8 M)

Area: 820 square meters (8800 square feet)

This is a lovely 7-bedroom castle with a guest house, and it’s in the historic region of Cáceres, which is a UNESCO World Heritage Site. It even has its own pool. The only downside is that it’s a fixer-upper. But it’s still somehow cheaper than this $2.4 million 2150-square-foot condo in San Francisco.

5. Torremolinos: 1.8 M EUR ($2.0 M)

Area: 550 square meters (5900 square feet)

Though a bit smaller than the others, this 5-bedroom castle is fully renovated and ready to move in. If you’re looking for an income property, it is already licensed to be converted into a hotel. And it’s still a lot cheaper than this $3.2 million 2850-square-foot condo in Beverly Hills.

I don’t know about you, but I’m thinking maybe housing in California is too expensive?

How we can actually solve the housing shortage

Sep 16 JDN 2458378

In previous posts I’ve talked about the housing crisis facing most of the world’s major cities. (Even many cities in Africa are now facing a housing crisis!) In this post, I’m going to look at the empirical data to see if we can find a way to solve this crisis.

Most of the answer, it turns out, is really not that complicated: Build more housing.

There is a little bit more to it than that, but only a little bit. The basic problem is simply that there are more households than there are houses to hold them.

One of the biggest hurdles to fixing the housing crisis comes ironically from the left, in resistance to so-called “gentrification”. Local resistance to new construction is one of the greatest obstacles to keeping housing affordable. State and federal regulations are generally quite sensible: No industrial waste near the playgrounds. It’s the local regulations that make new housing so difficult.

I can understand why people fight “gentrification”: They see new housing going in as housing prices increase, and naturally assume that new houses cause higher prices. But it’s really the other way around: High prices cause new construction, which brings prices down. By its nature, new housing is almost always more expensive than existing housing. Building new housing still brings down the overall price of housing, even when the new housing is expensive. Building luxury condos does make existing apartments more affordable—and not building anything most certainly does not.

California’s housing crisis is particularly severe: California has been building less than half the units needed to sustain its current population trend since the crash in 2008. It’s worst of all in the Bay Area, where 500,000 jobs were added since 2009—and only 50,000 homes. California also has a big problem with delays in the permit process: Typically it takes as long as three or four years between approval and actual breaking ground.

We are seeing this in Oakland currently: The government has approved an actually reasonable amount of housing for once (vastly more than what they usually do), and as a result they may have a chance at keeping Oakland affordable even as it grows its population and economy. And yet we still get serious journalists saying utter nonsense like The building boom and resulting gentrification are squeezing the city’s most vulnerable.” Building booms don’t cause gentrification. Building booms are the best response to gentrification. When you say things like that, you sound to an economist like you’re saying “Pizza is so expensive; we need to stop people from making pizza!”

Homeowners who want to increase their property values may actually be rational—if incredibly selfish and monopolistic—in trying to block new construction. But activists who oppose “gentrification” need to stop shooting themselves in the foot by fighting the very same development that would have made housing cheaper.

The simplest thing we can do is make it easier to build housing. Streamline the permit process, provide subsidies, remove unnecessary regulations. Housing is one of the few markets where I can actually see a lot of unnecessary regulations. We don’t need to require parking; we should provide better public transit instead. And while requiring solar panels (as the whole state is now doing) sounds nice, it makes everything a lot more expensive—and by only requiring it on new housing, you are effectively saying you don’t want any new housing. I love solar panels, but what you should be doing is subsidizing solar panels, not requiring them. Does that cost the state budget more? Yes. Raise taxes on something else (a particularly good idea: electricity consumption) if you have to. But by mandating solar panels without any subsidies to support them, you are effectively putting a tax on new housing—which is exactly what California does not need.

It’s still a good idea to create incentives to build not simply housing, but affordable housing. There are ways to do this as well. Denver did an excellent job in creating an Affordable Housing Fund that they immediately spent in converting vacant apartments into affordable housing units.

There are also good reasons to try to fight foreign ownership of housing (and really, speculative ownership of housing in general). There is a strong correlation between current account deficits and housing appreciation, which makes sense if foreign investors are buying up our housing and making it more expensive. If Trump could actually reduce our trade deficit, that would drive down our current account deficit and quite likely make our housing more affordable. Of course, he has absolutely no idea how to do that.

Victor Duggan has a pretty good plan for lowering housing prices in Ireland which includes a land tax (as I’ve discussed previously) and a tax on foreign ownership of real estate. I disagree with him about the “Help-to-Buy” program, however; I actually think that was a fine idea, since the goal is not simply to keep housing cheap but to get people into houses. That wealth transfer is going to raise prices at the producer side—increasing production—but not at the consumer side—because people get compensated by the tax rebate. The net result should be more housing without more cost for buyers. You could have done the same thing by subsidizing construction, but I actually like the idea of putting the money directly in the pockets of homeowners. The tax incidence shouldn’t be much different in the long run, but it makes for a much more appealing and popular program.

The inherent atrocity of “border security”

Jun 24 JDN 2458294

By now you are probably aware of the fact that a new “zero tolerance” border security policy under the Trump administration has resulted in 2,000 children being forcibly separated from their parents by US government agents. If you weren’t, here are a variety of different sources all telling the same basic story of large-scale state violence and terror.

Make no mistake: This is an atrocity. The United Nations has explicitly condemned this human rights violation—to which Trump responded by making an unprecedented threat of withdrawing unilaterally from the UN Human Rights Council.

#ThisIsNotNormal, and Trump was everything we feared—everything we warned—he would be: Corrupt, incompetent, cruel, and authoritarian.

Yet Trump’s border policy differs mainly in degree, not kind, from existing US border policy. There is much more continuity here than most of us would like to admit.

The Trump administration has dramatically increased “interior removals”, the most obviously cruel acts, where ICE agents break into the houses of people living in the US and take them away. Don’t let the cold language fool you; this is literally people with guns breaking into your home and kidnapping members of your family. This is characteristic of totalitarian governments, not liberal democracies.

And yet, the Obama administration actually holds the record for most deportations (though only because they included “at-border deportations” which other administrations did not). A major policy change by George W. Bush started this whole process of detaining people at the border instead of releasing them and requiring them to return for later court dates.

I could keep going back; US border enforcement has gotten more and more aggressive as time goes on. US border security staffing has quintupled since just 1990. There was a time when the United States was a land of opportunity that welcomed “your tired, your poor, your huddled masses”; but that time is long past.

And this, in itself, is a human rights violation. Indeed, I am convinced that border security itself is inherently a human rights violation, always and everywhere; future generations will not praise us for being more restrained than Trump’s abject and intentional cruelty, but condemn us for acting under the same basic moral framework that justified it.

There is an imaginary line in the sand just a hundred miles south of where I sit now. On one side of the line, a typical family makes $66,000 per year. On the other side, a typical family makes only $20,000. On one side of the line, life expectancy is 81 years; on the other, 77. This means that over their lifetime, someone on this side of the line can expect to make over one million dollars more than they would if they had lived on the other side. Step across this line, get a million dollars; it sounds ridiculous, but it’s an empirical fact.

This would be bizarre enough by itself; but now consider that on that line there are fences, guard towers, and soldiers who will keep you from crossing it. If you have appropriate papers, you can cross; but if you don’t, they will arrest and detain you, potentially for months. This is not how we treat you if you are carrying contraband or have a criminal record. This is how we treat you if you don’t have a passport.

How can we possibly reconcile this with the principles of liberal democracy? Philosophers have tried, to be sure. Yet they invariably rely upon some notion that the people who want to cross our border are coming from another country where they were already granted basic human rights and democratic representation—which is almost never the case. People who come here from the UK or the Netherlands or generally have the proper visas. Even people who come here from China usually have visas—though China is by no means a liberal democracy. It’s people who come here from Haiti and Nicaragua who don’t—and these are some of the most corrupt and impoverished nations in the world.

As I said in an earlier post, I was not offended that Trump characterized countries like Haiti and Syria as “shitholes”. By any objective standard, that is accurate; these countries are terrible, terrible places to live. No, what offends me is that he thinks this gives us a right to turn these people away, as though the horrible conditions of their country somehow “rub off” on them and make them less worthy as human beings. On the contrary, we have a word for people who come from “shithole” countries seeking help, and that word is “refugee”.

Under international law, “refugee” has a very specific legal meaning, under which most immigrants do not qualify. But in a broader moral sense, almost every immigrant is a refugee. People don’t uproot themselves and travel thousands of miles on a whim. They are coming here because conditions in their home country are so bad that they simply cannot tolerate them anymore, and they come to us desperately seeking our help. They aren’t asking for handouts of free money—illegal immigrants are a net gain for our fiscal system, paying more in taxes than they receive in benefits. They are looking for jobs, and willing to accept much lower wages than the workers already here—because those wages are still dramatically higher than what they had where they came from.

Of course, that does potentially mean they are competing with local low-wage workers, doesn’t it? Yes—but not as much as you might think. There is only a very weak relationship between higher immigration and lower wages (some studies find none at all!), even at the largest plausible estimates, the gain in welfare for the immigrants is dramatically higher than the loss in welfare for the low-wage workers who are already here. It’s not even a question of valuing them equally; as long as you value an immigrant at least one tenth as much as a native-born citizen, the equation comes out favoring more immigration.

This is for two reasons: One, most native-born workers already are unwilling to do the jobs that most immigrants do, such as picking fruit and laying masonry; and two, increased spending by immigrants boosts the local economy enough to compensate for any job losses.

 

But even aside from the economic impacts, what is the moral case for border security?

I have heard many people argue that “It’s our home, we should be able to decide who lives here.” First of all, there are some major differences between letting someone live in your home and letting someone come into your country. I’m not saying we should allow immigrants to force themselves into people’s homes, only that we shouldn’t arrest them when they try cross the border.

But even if I were to accept the analogy, if someone were fleeing oppression by an authoritarian government and asked to live in my home, I would let them. I would help hide them from the government if they were trying to escape persecution. I would even be willing to house people simply trying to escape poverty, as long as it were part of a well-organized program designed to ensure that everyone actually gets helped and the burden on homeowners and renters was not too great. I wouldn’t simply let homeless people come live here, because that creates all sorts of coordination problems (I can only fit so many, and how do I prioritize which ones?); but I’d absolutely participate in a program that coordinates placement of homeless families in apartments provided by volunteers. (In fact, maybe I should try to petition for such a program, as Southern California has a huge homelessness rate due to our ridiculous housing prices.)

Many people seem to fear that immigrants will bring crime, but actually they reduce crime rates. It’s really kind of astonishing how much less crime immigrants commit than locals. My hypothesis is that immigrants are a self-selected sample; the kind of person willing to move thousands of miles isn’t the kind of person who commits a lot of crimes.
I understand wanting to keep out terrorists and drug smugglers, but there are already plenty of terrorists and drug smugglers here in the US; if we are unwilling to set up border security between California and Nevada, I don’t see why we should be setting it up between California and Baja California. But okay, fine, we can keep the customs agents who inspect your belongings when you cross the border. If someone doesn’t have proper documentation, we can even detain and interrogate them—for a few hours, not a few months. The goal should be to detect dangerous criminals and nothing else. Once we are confident that you have not committed any felonies, we should let you through—frankly, we should give you a green card. We should only be willing to detain someone at the border for the same reasons we would be willing to detain a citizen who already lives here—that is, probable cause for an actual crime. (And no, you don’t get to count “illegal border crossing” as a crime, because that’s begging the question. By the same logic I could justify detaining people for jaywalking.)

A lot of people argue that restricting immigration is necessary to “preserve local culture”; but I’m not even sure that this is a goal sufficiently important to justify arresting and detaining people, and in any case, that’s really not how culture works. Culture is not advanced by purism and stagnation, but by openness and cross-pollination. From anime to pizza, many of our most valued cultural traditions would not exist without interaction across cultural boundaries. Introducing more Spanish speakers into the US may make us start saying no problemo and vamonos, but it’s not going to destroy liberal democracy. If you value culture, you should value interactions across different societies.

Most importantly, think about what you are trying to justify. Even if we stop doing Trump’s most extreme acts of cruelty, we are still talking about using military force to stop people from crossing an imaginary line. ICE basically treats people the same way the SS did. “Papers, please” isn’t something we associate with free societies—it’s characteristic of totalitarianism. We are so accustomed to border security (or so ignorant of its details) that we don’t see it for the atrocity it so obviously is.

National borders function something very much like feudal privilege. We have our “birthright”, which grants us all sorts of benefits and special privileges—literally tripling our incomes and extending our lives. We did nothing to earn this privilege. If anything, we show ourselves to be less deserving (e.g. by committing more crimes). And we use the government to defend our privilege by force.

Are people born on the other side of the line less human? Are they less morally worthy? On what grounds do we point guns at them and lock them away for the “crime” of wanting to live here?

What Trump is doing right now is horrific. But it is not that much more horrific than what we were already doing. My hope is that this will finally open our eyes to the horrors that we had been participating in all along.

Downsides of rent control

May 13 JDN 2458252

One of the largest ideological divides between economists and the rest of the population concerns rent control.

Tent control is very popular among the general population, especially in California—with support hovering around 60% in Orange County, San Diego County, and across California in general. About 60% of people in the UK and over 50% in Ontario, Canada also support rent control.

Meanwhile, economists overwhelmingly oppose rent control: When evaluating the statement “A ceiling on rents reduces the quantity and quality of housing available.”, over 76% of economists agreed, and 16% agreed with qualifications. For the record, I would be an “agree with qualifications” as well (as they say, there are few one-handed economists).

There is evidence of some benefits of rent control, at least for the small number of people who can actually manage to stay in rent-controlled units. People who live in rent-controlled units are about 15% more likely to stay where they are, even in places as expensive as San Francisco, which could be considered a good thing (though I’m not convinced it always is; mobility is one of the key forces driving the dynamism of the US economy).

But there are winners and losers. Landlords whose properties are rent-controlled decreased their supply of housing by an average of 15%, via a combination of converting them to condos, removing them from the market, or demolishing the buildings outright. As a result, rent control increases average rent in a city by an average of 5%. One of the most effective ways to get out of rent control is to remove a building from the market entirely; this allows you to evict all of your tenants with very little notice, and is responsible for thousands of tenants being evicted every year in Los Angeles.

Rent control disincentivizes both new housing construction and the proper maintenance of existing housing. The quality of rent-controlled homes is systematically lower than the quality of other homes.

The benefits of rent control mainly fall upon the upper-middle class, not the poor. Rent control can make an area more racially diverse—but it benefits middle-class members of racial minorities, not poor members. Most of the benefits of rent control go to older families who have lived in a city for a long time—which makes them a transfer of wealth away from young people.

Cities such as Chicago without rent control systematically have lower rents, not higher; partly this is a cause, rather than an effect, as tenants are less likely to panic and demand rent control when rents are not high. But it’s also an effect, as rent control holds down the price in part of the market but ends up driving it up in the rest. Over 40% of San Francisco’s apartments are rent-controlled, and they have the highest rents in the world.

Rent control also contributes to the tendency toward building high-end luxury apartments; if you know that you will never be able to raise the rent on your existing buildings, and may end up being stuck with whatever rent you charge the first year on your new buildings, you have a strong reason to want to charge as much as possible the first year you build new apartments. Rent control also creates subtler distortions in the size and location of apartment construction. The effects of rent control even spill over into other housing markets, such as owner-occupied homes and mobile homes.
Because it locks people into place and reduces the construction of new homes near city centers, rent control increases commute times and carbon emissions. This is probably something we should especially point out to people in California, as the two things Californians hate most are environmental degradation and traffic congestion. (Then again, the third is high rent.) California is good at avoiding the first one—our GDP/carbon emission ratio is near the best in the US. The other two? Not so much.

Of course, simply removing rent control would not immediately solve the housing shortage; while it would probably have benefits in the long run, during the transition period a lot of people currently protected by rent control would lose their homes. Even in the long run, it would probably not be enough to actually make rent affordable in the largest coastal cities.

But it’s vital not to confuse “lower rent” with “rent control”; there are much, much better ways to reduce rent prices than simply enforcing arbitrary caps on them.

We have learned not to use price controls in other markets, but not housing for some reason. Think about the gasoline market, for example. High gas prices are very politically unpopular (though frankly I never quite understood why; it’s a tiny fraction of consumption expenditure, and if we ever want to make a dent in our carbon emissions we need to make our gas prices much higher), but imagine how ridiculous it would seem for a politician to propose simply making an arbitrary cap that says you aren’t allowed to sell gasoline for more than $2.50 per gallon in a particular city. The obvious outcome would be for most gas stations in that city to immediately close, and everyone to end up buying their gas at the new gas stations that spring up just outside the city limits charging $4.00 per gallon. This is basically what happens in the housing market: Rent-controlled apartments apartments are taken off the market, and the new housing that is built ends up even more expensive.

In a future post, I’ll discuss things we can do instead of rent control that would reliably make housing more affordable. Most of these would involve additional government spending; but there are two things I’d like to say about that. First, we are already spending this money, we just don’t see it, because it comes in the form of inefficiencies and market distortions instead of a direct expenditure. Second, do we really care about making housing affordable, or not? If we really care, we should be willing to spend money on it. If we aren’t willing to spend money on it, then we must not really care.

This is one of the worst wildfire seasons in American history. But it won’t be for long.

Oct 22, JDN 2458049

At least 38 people have now been killed by the wildfires that are still ongoing in California; in addition, 5700 buildings have been destroyed and 190,000 acres of land burned. The State of California keeps an updated map of all the fires that are ongoing and how well-controlled they are; it’s not a pretty sight.

While the particular details are extreme, this is not an isolated incident. This year alone, wildfires have destroyed over 8 million acres of land in the US. In 2015, that figure was 10 million acres.

Property damage for this year’s wildfires in California is estimated at over $65 billion. That’s more than what Trump recently added to the military budget, and getting close to our total spending on food stamps.

There is a very clear upward trend in the scale and intensity of wildfires just over the last 50 years, and the obvious explanation is climate change. As climate change gets worse, these numbers are projected to increase between 30% and 50% by the 2040s. We still haven’t broken the record of fire damage in 1910, but as the upward trend continues we might soon enough.

It’s important to keep the death tolls in perspective; much as with hurricanes, our evacuation protocols and first-response agencies do their jobs very well, and as a result we’ve been averaging only about 10 wildfire deaths per year over the whole United States for the last century. In a country of over 300 million people, that’s really an impressively small number. That number has also been trending upward, however, so we shouldn’t get complacent.

Climate change isn’t the only reason these fires are especially damaging. It also matters where you build houses. We have been expanding our urban sprawl into fire-prone zones, and that is putting a lot of people in danger. Since 1990, over 60% of new homes were built in “wildland-urban interface areas” that are at higher risk.

Why are we doing this? Because housing prices in urban centers are too expensive for people to live there, but that is where most of the jobs are. So people have little choice but to live in exurbs and suburbs closer to the areas where fires are worst. That’s right: The fires are destroying homes and killing people because the rent is too damn high.

We need to find a solution to this problem of soaring housing prices. And since housing is such a huge proportion of our total expenditure—we spend more on housing than we do on all government spending combined—this would have an enormous impact on our entire economy. If you compare the income of a typical American today to most of the world’s population, or even to a typical American a century ago, we should feel extremely rich, but we don’t—largely because we spend so much of it just on keeping a roof over our heads.

Real estate is also a major driver of economic inequality. Wealth inequality is highest in urban centers where homeownership is rare. The large wealth gaps between White and non-White Americans can be in large part attributed to policies that made homeownership much more difficult for non-White people. Housing value inequality and overall wealth inequality are very strongly correlated. The high inequality in housing prices is making it far more difficult for people to move from poor regions to rich regions, holding back one of the best means we had for achieving more equal incomes.

Moreover, the rise in capital income share since the 1970s is driven almost entirely by real estate, rather than actual physical capital. The top 10% richest housing communities constitute over 52% of the total housing wealth in the US.

There is a lot of debate about what exactly causes these rising housing prices. No doubt, there are many factors contributing, from migration patterns to zoning regulations to income inequality in general. In a later post, I’ll get into why I think many of the people who think they are fighting the problem are actually making it worse, and suggest some ideas for what they should be doing instead.

When are we going to get serious about climate change?

Oct 8, JDN 24578035

Those two storms weren’t simply natural phenomena. We had a hand in creating them.

The EPA doesn’t want to talk about the connection, and we don’t have enough statistical power to really be certain, but there is by now an overwhelming scientific consensus that global climate change will increase hurricane intensity. The only real question left is whether it is already doing so.

The good news is that global carbon emissions are no longer rising. They have been essentially static for the last few years. The bad news is that this is almost certainly too little, too late.

The US is not on track to hit our 2025 emission target; we will probably exceed it by at least 20%.

But the real problem is that the targets themselves are much too high. Most countries have pledged to drop emissions only about 8-10% below their 1990s levels.

Even with the progress we have made, we are on track to exceed the global carbon budget needed to keep warming below 2 C by the year 2040. We have been reducing emission intensity by about 0.8% per year—we need to be reducing it by at least 3% per year and preferably faster. Highly-developed nations should be switching to nuclear energy as quickly as possible; an equitable global emission target requires us to reduce our emissions by 80% by 2050.

At the current rate of improvement, we will overshoot the 2 C warming target and very likely the 3C target as well.

Why aren’t we doing better? There is of course the Tragedy of the Commons to consider: Each individual country acting in its own self-interest will continue to pollute more, as this is the cheapest and easiest way to maintain industrial development. But then if all countries do so, the result is a disaster for us all.
But this explanation is too simple. We have managed to achieve some international cooperation on this issue. The Kyoto protocol has worked; emissions among Kyoto member nations have been reduced by more than 20% below 1990 levels, far more than originally promised. The EU in particular has taken a leadership role in reducing emissions, and has a serious shot at hitting their target of 40% reduction by 2030.

That is a truly astonishing scale of cooperation; the EU has a population of over 500 million people and spans 28 nations. It would seem like doing that should get us halfway to cooperating across all nations and all the world’s people.

But there is a vital difference between the EU and the world as a whole: The tribal paradigm. Europeans certainly have their differences: The UK and France still don’t really get along, everyone’s bitter with Germany about that whole Hitler business, and as the acronym PIIGS emphasizes, the peripheral countries have never quite felt as European as the core Schengen members. But despite all this, there has been a basic sense of trans-national (meta-national?) unity among Europeans for a long time.
For one thing, today Europeans see each other as the same race. That wasn’t always the case. In Medieval times, ethnic categories were as fine as “Cornish” and “Liverpudlian”. (To be fair, there do still exist a handful of Cornish nationalists.) Starting around the 18th cenutry, Europeans began to unite under the heading of “White people”, a classification that took on particular significance during the trans-Atlantic slave trade. But even in the 19th century, “Irish” and “Sicilian” were seen as racial categories. It wasn’t until the 20th century that Europeans really began to think of themselves as one “kind of people”, and not coincidentally it was at the end of the 20th century that the European Union finally took hold.

There is another region that has had a similar sense of unification: Latin America. Again, there are conflicts: There are a lot of nasty stereotypes about Puerto Ricans among Cubans and vice-versa. But Latinos, by and large, think of each other as the same “kind of people”, distinct from both Europeans and the indigenous population of the Americas.

I don’t think it is coincidental that the lowest carbon emission intensity (carbon emissions / GDP PPP) in the world is in Latin America, followed closely by Europe.
And if you had to name right now the most ethnically divided region in the world, what would you say? The Middle East, of course. And sure enough, they have the worst carbon emission intensity. (Of course, oil is an obvious confounding variable here, likely contributing to both.)

Indeed, the countries with the lowest ethnic fractionalization ratings tend to be in Europe and Latin America, and the highest tend to be in the Middle East and Africa.

Even within the United States, political polarization seems to come with higher carbon emissions. When we think of Democrats and Republicans as different “kinds of people”, we become less willing to cooperate on finding climate policy solutions.

This is not a complete explanation, of course. China has a low fractionalization rating but a high carbon intensity, and extremely high overall carbon emissions due to their enormous population. Africa’s carbon intensity isn’t as high as you’d think just from their terrible fractionalization, especially if you exclude Nigeria which is a major oil producer.

But I think there is nonetheless a vital truth here: One of the central barriers to serious long-term solutions to climate change is the entrenchment of racial and national identity. Solving the Tragedy of the Commons requires cooperation, we will only cooperate with those we trust, and we will only trust those we consider to be the same “kind of people”.

You can even hear it in the rhetoric: If “we” (Americans) give up our carbon emissions, then “they” (China) will take advantage of us. No one seems to worry about Alabama exploiting California—certainly no Republican would—despite the fact that in real economic terms they basically do. But people in Alabama are Americans; in other words, they count as actual people. People in China don’t count. If anything, people in California are supposed to be considered less American than people in Alabama, despite the fact that vastly more Americans live in California than Alabama. This mirrors the same pattern where we urban residents are somehow “less authentic” even though we outnumber the rural by four to one.
I don’t know how to mend this tribal division; I very much wish I did. But I do know that simply ignoring it isn’t going to work. We can talk all we want about carbon taxes and cap-and-trade, but as long as most of the world’s people are divided into racial, ethnic, and national identities that they consider to be in zero-sum conflict with one another, we are never going to achieve the level of cooperation necessary for a real permanent solution to climate change.

The temperatures and the oceans rise. United we must stand, or divided we shall fall.

Why is housing so expensive?

Apr 30, JDN 2457874

It’s not your imagination: Housing is a lot more expensive than it used to be. Inflation adjusted into 2000 dollars, the median price of a house has risen from $30,600 in 1940 to $119,600 today. Adjusted to today’s dollars, that’s an increase from $44,000 to $173,000.

Things are particularly bad here in California, where the median price of a new home is $517,000—and especially in the Bay Area, where the median price is $838,000. Just two years ago, people were already freaking out that the median home price in the Bay Area had hit $661,000—and now it has risen 27% since then.

The rent is too damn high, but lately rent has actually not been rising as fast as housing prices. It may be that they’ve just gotten as high as they can get; in New York City rent is stable, and in San Francisco it’s actually declining—but in both cases it’s over $4,000 per month for a 2-bedroom apartment. The US still has the highest rent-to-price ratio in the world; at 11.2%, you should be able to buy a house on a 15-year mortgage for what we currently pay in rent near city centers.

But this is not a uniquely American problem.

It’s a problem in Canada: Housing in the Toronto area recently skyrocketed in price, with the mean price of a detached home now over $974,000 CAD, about $722,000 USD.

It’s a problem in the UK: The average price of a home in the UK is now over 214,000 pounds, or $274,000 (the pound is pretty weak after Brexit). In London in particular, the average home now costs nine years of the average wage.

It’s even a problem in China: An average 1000-square-foot apartment (that’s not very big!) in Shanghai now sells for 5 million yuan, which is about $725,000.

Worldwide, the US actually has a relatively low housing price to income ratio, because our incomes are so high. Venezuela’s economy is in such a terrible state that it is literally impossible for the average person to buy the average home, but in countries as diverse as France, Taiwan, and Peru, the average home still costs more than 10 years of the average household income.

Why is this happening? Why is housing so expensive, and getting worse all the time?

There are a lot of reasons that have been proposed.

The most obvious and fundamental reason is basic supply and demand. Demand for housing in major cities is rapidly rising, and supply of housing just isn’t keeping up.

Indeed, in California, the rate of new housing construction has fallen in recent years, even as we’ve had rapid population growth and skyrocketing housing prices. This is probably the number one reason why our housing here is so expensive.

But that raises its own questions: why aren’t more houses getting built? The market is supposed to correct for this sort of thing. Higher prices incentivize more construction, so prices get brought back down.

I think with housing in particular, we have a fundamental problem with that mechanism, and it is this: The people who make the policy don’t want the prices to come down.

No, I’m not talking about mayors and city councils, though they do like their property tax revenue. I’m talking about homeowners. People who go to homeowners’ association meetings and complain that someone else’s lopsided deck or un-weeded garden is “lowering property values”. People who join NIMBY political campaigns to stop new development, prevent the construction of taller buildings, or even stop the installation of new electrical substations. People who already got theirs and don’t care about anyone else.

Homeowners have an enormous influence in local politics, and it is by local politics that most of these decisions about zoning and development are made. They make all kinds of excuses about “preserving the community” and “the feel of the city”, but when you get right down to it, these people care more about preserving their own home equity than they do about making other people homeless.

In some cases, people may be so fundamentally confused that they think new development actually somehow causes higher housing prices, and so they try to fight development in a vain effort to stop rising housing prices and only end up making things worse. It’s also very common for people to support rent control policies in an effort to keep housing affordable—and economists of all political stripes are in almost total consensus that rent control only serves to restrict supply, increase inequality, and make housing prices even worse. As one might expect, the stricter the rent control, the worse this effect is. Some mild forms of rent control might be justifiable in particularly monopolistic markets, but in general it’s not a good long-term solution. Rent control forces rationing, and often the rationing is not in favor of who needs it the most but who is the most well-connected. The people who benefit most from rent control are usually of higher income than the average for the city.

On the other hand, removing rent control can cause a spike in prices, and make things worse in the short run, before there is time for new construction to increase the supply of housing. Also, many economists assume in their models that tenants who get forced out by the higher rents would get compensated for it, which is not at all how the real world works. It’s also unclear exactly how large the effect sizes are, because the empirical studies get quite mixed results. Still, rent control is a bad idea. Don’t take it from me, take it from Paul Krugman.

It’s also common to blame foreign investors—because humans are tribal, and blaming foreigners is always popular—even though that makes no economic sense. Investors are buying your houses because the prices keep rising. It’s possible that there could be some sort of speculative bubble, but that’s actually harder to sustain in housing than it is in most other assets, precisely because houses are immobile and expensive. Speculative bubbles in gold happen all the time (indeed, perhaps literally all the time, as the price of gold has never fallen to its real fundamental value in all of human history), but gold is a tradeable, transportable, fungible commodity that can be bought in arbitrarily small quantities. (Because it’s an element, you’re literally only limited to the atomic level!)

Moreover, it isn’t just supply and demand at work here. Fluctuations in economic growth have strong effects on housing prices—and vice-versa. There are monetary policy effects, particularly in a liquidity trap; lower interest rates combined with low inflation create a perfect storm for higher housing prices.

Overall economic inequality is a major contributor to steep housing prices, as well as the segregation of housing across racial and economic lines. And as the rate of return on productive capital continues to decrease while the rate of return on real estate does not, more and more of our wealth concentration is going to be in the form of higher housing prices—making the whole problem self-reinforcing.

People also seem really ambivalent about whether they want housing prices to be low or high. In one breath they’ll bemoan the lack of affordable housing, and in another they’ll talk about “protecting property values”. Even the IMF called the increase in housing prices after the Second Depression a “recovery”. Is it really so hard to understand that higher prices mean higher prices?

But we think of housing as two fundamentally different things. On the one hand, it’s a durable consumption good, like a car or a refrigerator—something you buy because it’s useful, and keep around to use for a long time. On the other hand, it’s a financial asset—a store of value for your savings and a potential source of income. When you’re thinking of it as a consumption good, you want it to be “affordable”; when you’re thinking of it as an asset, you want to “protect its value”. But it’s the same house with the same price. You can’t do both of those things at once, and clearly, as a society—perhaps as a civilization—we have been tilting way too far in the “asset” direction.

I get it: Financial assets that grow over time have the allure of easy money. The stock market, the derivatives market, even the lottery and Las Vegas, all have this tantalizing property that they seem to give you money for nothing. They are like the quest for the Philosopher’s Stone in days of yore.

But they are just as much a chimera as the Philosopher’s Stone itself. (Also, if anyone had found the Philosopher’s Stone, the glut of gold would have triggered massive inflation, not unlike what happened in Spain in the 16th century.) Any money you get from simply owning an asset or placing a bet is money that had to come from somewhere else. In the case of the stock market, that “somewhere else” is the profits of the corporations you bought, and if you did actually contribute to the investment of those corporations there’s nothing wrong with you getting a proportional share of those profits. But most people aren’t thinking in those terms when they buy stocks, and once you get all the way to sophisticated derivatives you’re basically in full gambling territory. Every option that’s in the money is another option that’s out of the money. Every interest rate swap that turns a profit is another one that bears a loss.

And when it comes to housing, if you magically gain equity from rising property values, where is that money coming from? It’s coming from people desperately struggling to afford to live in your city, people giving up 40%, 50%, even 60% of their disposable income just for the chance to leave in a tiny apartment because they want to be in your city that badly. It’s coming from people who started that way, lost their job, and ended up homeless because they couldn’t sustain the payments anymore. All that easy money is coming from hard-working young people trying to hold themselves out of poverty.

It’s different if your home gains value because you actually did something to make it better—renovations, additions, landscaping. Even then I think these things are sort of overrated; but they do constitute a real economic benefit to the people who live there. But if your home rises in value because zoning regulations and protesting homeowners stop the construction of new high-rises, that’s very much still on the backs of struggling young people.

We need to stop thinking houses as assets that are supposed to earn a return, and instead think of them as consumption goods that provide benefits to people. If you want a return, buy stocks and bonds. When you’re buying a house, you should be buying a house—not some dream of making money for nothing as housing prices rise forever. Because they can’t—sooner or later, the bubble will break—and even if they could, it would be terrible for everyone who didn’t get into the market soon enough.

What is the point of democracy?

Apr 9, JDN 2457853

[This topic was chosen by Patreon vote.]

“Democracy” is the sort of word that often becomes just an Applause Light (indeed it was the original example Less Wrong used). Like “freedom” and “liberty” (and for much the same reasons), it’s a good thing, that much we know; but it’s often unclear what is even meant by the word, much less why it should be so important to us.

From another angle, it is strangely common for economists and political scientists to argue that democracy is not all that important; they at least tend to use a precise formal definition of “democracy”, but are oddly quick to dismiss it as pointless or even harmful when it doesn’t line up precisely with their models of an efficient economy or society. I think the best example of this is the so-called “Downs paradox”, where political scientists were so steeped in the tradition of defining all rationality as psychopathic self-interest that they couldn’t even explain why it would occur to anyone to vote. (And indeed, rumor has it that most economists don’t bother to vote, much less campaign politically—which perhaps begins to explain why our economic policy is so terrible.)

Yet especially for Americans in the Trump era, I think it is vital to understand what “democracy” is supposed to mean, and why it is so important.

So, first of all, what is democracy? It is nothing more or less than government by popular vote.

This comes in degrees, of course: The purest direct democracy would have the entire population vote on even the most mundane policies and decisions. You could actually manage something like a monastery or a social club in such a fashion, but this is clearly unworkable on any large scale. Even once you get to hundreds of people, much less thousands or millions, it becomes unviable. The closest example I’ve seen is Switzerland, where there are always numerous popular referenda on ballots that are voted on by entire regions or the entire country—and even then, Switzerland does have representatives that make many of the day-to-day decisions.

So in practice all large-scale democratic systems are some degree of representative democracy, or republic, where some especially decisions may be made by popular vote, but most policies are made by elected representatives, staff appointed by those representatives, or even career civil servants who are appointed in a nominally apolitical process not so different from private-sector hiring. In the most extreme cases such civil servants can become so powerful that you get a deep state, where career bureaucrats exercise more power than elected officials—at that point I think you have actually lost the right to really call yourself a “democracy” and have become something more like a technocracy.
Yet of course a country can get even more undemocratic than that, and many are, governed by an aristocracy or oligarchy that vests power in a small number of wealthy and powerful individuals, or monarchy or autocracy that gives near-absolute power to a single individual.

Thus, there is a continuum of most to least democratic, with popular vote at one end, followed by elected representatives, followed by appointed civil servants, followed by a handful of oligarchs, and ultimately the most undemocratic system is an autocracy controlled by a single individual.

I also think it’s worth mentioning that constitutional monarchies with strong parliamentary systems, like the United Kingdom and Norway, are also “democracies” in the sense I intend. Yes, technically they have these hereditary monarchs—but in practice, the vast majority of the state’s power is vested in the votes of its people. Indeed, if we separate out parliamentary constitutional monarchy from presidential majoritarian democracy and compare them, the former might actually turn out to be better. Certainly, some of the world’s most prosperous nations are governed that way.

As I’ve already acknowledge, the very far extreme of pure direct democracy is unfeasible. But why would we want to get closer to that end? Why be like Switzerland or Denmark rather than like Turkey or Russia—or for that matter why be like California rather than like Mississippi?
Well, if you know anything about the overall welfare of these states, it almost seems obvious—Switzerland and Denmark are richer, happier, safer, healthier, more peaceful, and overall better in almost every way than Turkey and Russia. The gap between California and Mississippi is not as large, but it is larger than most people realize. Median household income in California is $64,500; in Mississippi it is only $40,593. Both are still well within the normal range of a highly-developed country, but that effectively makes California richer than Luxembourg but Mississippi poorer than South Korea. But perhaps the really stark comparison to make is life expectancy: Life expectancy at birth in California is almost 81 years, while in Mississippi it’s only 75.

Of course, there are a lot of other differences between states besides how much of their governance is done by popular referendum. Simply making Mississippi decide more things by popular vote would not turn it into California—much less would making Turkey more democratic turn it into Switzerland. So we shouldn’t attribute these comparisons entirely to differences in democracy. Indeed, a pair of two-way comparisons is only in the barest sense a statistical argument; we should be looking at dozens if not hundreds of comparisons if we really want to see the effects of democracy. And we should of course be trying to control for other factors, adjust for country fixed-effects, and preferably use natural experiments or instrumental variables to tease out causality.

Yet such studies have in fact been done. Stronger degrees of democracy appear to improve long-run economic growth, as well as reduce corruption, increase free trade, protect peace, and even improve air quality.

Subtler analyses have compared majoritarian versus proportional systems (where proportional seems, to me, at least, more democratic), as well as different republican systems with stronger or weaker checks and balances (stronger is clearly better, though whether that is “more democratic” is at least debatable). The effects of democracy on income distribution are more complicated, probably because there have been some highly undemocratic socialist regimes.

So, the common belief that democracy is good seems to be pretty well supported by the data. But why is democracy good? Is it just a practical matter of happening to get better overall results? Could it one day be overturned by some superior system such as technocracy or a benevolent autocratic AI?

Well, I don’t want to rule out the possibility of improving upon existing systems of government. Clearly new systems of government have in fact emerged over the course of history—Greek “democracy” and Roman “republic” were both really aristocracy, and anything close to universal suffrage didn’t really emerge on a large scale until the 20th century. So the 21st (or 22nd) century could well devise a superior form of government we haven’t yet imagined.
However, I do think there is good reason to believe that any new system of government that actually manages to improve upon democracy will still resemble democracy, because there are three key features democracy has that other systems of government simply can’t match. It is these three features that make democracy so important and so worth fighting for.

1. Everyone’s interests are equally represented.

Perhaps no real system actually manages to represent everyone’s interests equally, but the more democratic a system is, the better it will conform to this ideal. A well-designed voting system can aggregate the interests of an entire population and choose the course of action that creates the greatest overall benefit.

Markets can also be a good system for allocating resources, but while markets represent everyone’s interests, they do so highly unequally. Rich people are quite literally weighted more heavily in the sum.

Most systems of government do even worse, by completely silencing the voices of the majority of the population. The notion of a “benevolent autocracy” is really a conceit; what makes you think you could possibly keep the autocrat benevolent?

This is also why any form of disenfranchisement is dangerous and a direct attack upon democracy. Even if people are voting irrationally, against their own interests and yours, by silencing their voice you are undermining the most fundamental tenet of democracy itself. All voices must be heard, no exceptions. That is democracy’s fundamental strength.

2. The system is self-correcting.

This may more accurately describe a constitutional republican system with strong checks and balances, but that is what most well-functioning democracies have and it is what I recommend. If you conceive of “more democracy” as meaning that people can vote their way into fascism by electing a sufficiently charismatic totalitarian, then I do not want us to have “more democracy”. But just as contracts and regulations that protect you can make you in real terms more free because you can now safely do things you otherwise couldn’t risk, I consider strong checks and balances that maintain the stability of a republic against charismatic fascists to be in a deeper sense more democratic. This is ultimately semantic; I think I’ve made it clear enough that I want strong checks and balances.

With such checks and balances in place, democracies may move slower than autocracies; they may spend more time in deliberation or even bitter, polarized conflict. But this also means that their policies do not lurch from one emperor’s whim to another, and they are stable against being overtaken by corruption or fascism. Their policies are stable and predictable; their institutions are strong and resilient.

No other system of government yet devised by humans has this kind of stability, which may be why democracies are gradually taking over the world. Charismatic fascism fails when the charismatic leader dies; hereditary monarchy collapses when the great-grandson of the great king is incompetent; even oligarchy and aristocracy, which have at least some staying power, ultimately fall apart when the downtrodden peasants ultimately revolt. But democracy abides, for where monarchy and aristocracy are made of families and autocracy and fascism are made of a single man, democracy is made of principles and institutions. Democracy is evolutionarily stable, and thus in Darwinian terms we can predict it will eventually prevail.

3. The coercion that government requires is justified.

All government is inherently coercive. Libertarians are not wrong about this. Taxation is coercive. Regulation is coercive. Law is coercive. (The ones who go on to say that all government is “death threats” or “slavery” are bonkers, mind you. But it is in fact coercive.)

The coercion of government is particularly terrible if that coercion is coming from a system like an autocracy, where the will of the people is minimally if at all represented in the decisions of policymakers. Then that is a coercion imposed from outside, a coercion in the fullest sense, one person who imposes their will upon another.

But when government coercion comes from a democracy, it takes on a fundamentally different meaning. Then it is not they who coerce us—it is we who coerce ourselves. Now, why in the world would you coerce yourself? It seems ridiculous, doesn’t it?

Not if you know any game theory. There are in fall all sorts of reasons why one might want to coerce oneself, and two in particular become particularly important for the justification of democratic government.

The first and most important is collective action: There are many situations in which people all working together to accomplish a goal can be beneficial to everyone, but nonetheless any individual person who found a way to shirk their duty and not contribute could benefit even more. Anyone who has done a group project in school with a couple of lazy students in it will know this experience: You end up doing all the work, but they still get a good grade at the end. If everyone had taken the rational, self-interested action of slacking off, everyone in the group would have failed the project.

Now imagine that the group project we’re trying to achieve is, say, defending against an attack by Imperial Japan. We can’t exactly afford to risk that project falling through. So maybe we should actually force people to support it—in the form of taxes, or even perhaps a draft (as ultimately we did in WW2). Then it is no longer rational to try to shirk your duty, so everyone does their duty, the project gets done, and we’re all better off. How do we decide which projects are important enough to justify such coercion? We vote, of course. This is the most fundamental justification of democratic government.

The second that is relevant for government is commitment. There are many circumstances in which we want to accomplish something in the future, and from a long-run perspective it makes sense to achieve that goal—but then when the time comes to take action, we are tempted to procrastinate or change our minds. How can we resolve such a dilemma? Well, one way is to tie our own hands—to coerce ourselves into carrying out the necessary task we are tempted to avoid or delay.

This applies to many types of civil and criminal law, particularly regarding property ownership. Murder is a crime that most people would not commit even if it were completely legal. But shoplifting? I think if most people knew there would be no penalty for petty theft and retail fraud they would be tempted into doing it at least on occasion. I doubt it would be frequent enough to collapse our entire economic system, but it would introduce a lot of inefficiency, and make almost everything more expensive. By having laws in place that punish us for such behavior, we have a way of defusing such temptations, at least for most people most of the time. This is not as important for the basic functioning of government as is collective action, but I think it is still important enough to be worthy of mention.

Of course, there will always be someone who disagrees with any given law, regardless of how sensible and well-founded that law may be. And while in some sense “we all” agreed to pay these taxes, when the IRS actually demands that specific dollar amount from you, it may well be an amount that you would not have chosen if you’d been able to set our entire tax system yourself. But this is a problem of aggregation that I think may be completely intractable; there’s no way to govern by consensus, because human beings just can’t achieve consensus on the scale of millions of people. Governing by popular vote and representation is the best alternative we’ve been able to come up with. If and when someone devises a system of government that solves that problem and represents the public will even better than voting, then we will have a superior alternative to democracy.

Until then, it is as Churchill said: “Democracy is the worst form of government, except for all the others.”