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Category Urban[ism] Legends

The “Empty House” Theory

One common argument against new urban housing runs as follows: “If we build new housing, it will all be bought up by rich investors who will sit on it.  So new supply doesn’t restrain housing costs.”  This argument (at least as I have phrased it) strikes me as absurd.  Here’s why: for the argument to justify restraining supply, the argument presupposes that if you build 100 new condos/houses/apartments, every single one of them will be bought by an investor, and every single investor will irrationally choose to sit on the unit rather than renting it out.   I can’t prove this is wrong, but it seems really hard to believe.* Even leaving aside the logical weirdness of the argument, it seems to have a questionable factual basis. If there was really a wave of nonresident investors in expensive cities, we might find (1) that the most expensive markets had the highest housing vacancy rates and (2) that these vacancy rates have been rising as housing costs rose.  But Census data suggests otherwise. Here’s some data: (all for central cities, not metros) Expensive 2010 2015 Manhattan 12.7% 13% San Francisco 9.8 7.9 Los Angeles 6.7 6.5 San Diego 7.8 7.1 Boston 9.1 8.0 Not so Expensive 2010 2015 Dallas 12.8% 10.6% Houston 14.0 12.1 Philadelphia 14.1 13.3 Chicago 13.8 13.2 By and large, the expensive cities have lower vacancy rates- exactly what you would expect in a free market.  The only exception is Manhattan.  But it seems to me that if pied-a-terres led to higher rents, Manhattan’s empty-house rate would have climbed as rents did- which does not seem to have been the case. The only way to save the “empty house” theory is to suggest that expensive cities’ empty houses are different from everyone else’s – that is, they are especially […]

Urban[ism] Legend: A Home Is A Good Investment

Despite its poor track record, homeownership is the bad investment idea that never seems to die. Even though the financial crisis revealed the risks that homeowners take on by making highly leveraged purchases, policymakers are still developing new programs to encourage home buying. Both the Clinton and Trump campaigns are continuing the political support for homeownership that dates back to the Progressive Era. Since the New Deal, homeownership has been touted as a tool to reduce poverty and as a route to wealth-building for the middle class. Even before the subprime-lending crisis revealed the risk that low-income borrowers took on with homeownership, researchers have explained the problems with using homeownership programs as a poverty reduction tool. Joe Cortright recently pointed out that homeownership is a particularly risky bet for low-income people who may only have access to credit during housing market upswings, leaving them more likely to buy high and sell low. Even for middle- and high-income households, homeownership is a weak investment strategy. Politicians across the political spectrum tout homeownership as key to a middle-class existence, but homeownership will make many buyers poorer in the long run compared to renting. The real estate and mortgage industries have popularized the claim that “renting is throwing your money away,” but owning a home comes with a steep opportunity cost. Renters can invest the money that they would have spent on a down payment in more lucrative stocks, and they don’t take on the risk of home maintenance. The New York Times created a popular calculator designed to determine whether renting or owning makes better financial sense. The calculator’s defaults assumptions are overly optimistic in favor of homeownership as the better strategy for most households. They include a 1% rate of house price increases after accounting for inflation, but the historical average is just 0.2%. Similarly, the calculator defaults to a […]

What is wrong with “How to Make an Attractive City”

“How to Make an Attractive City”, a video by The School of Life, recently gained attention in social media. Well presented and pretty much aligned with today’s mainstream urbanism, the video earned plenty of shares and few critiques. This is probably the first critique you may read. The video is divided into six parts, each with ideas the author suggests are important to make an attractive city. I will cover each one of them separately and analyze the author’s conclusion in a final section. 1 – Not too chaotic, not too ordered The author argues that a city must establish simple rules to to give aesthetic order to a city without producing excessive uniformity. From Alain Bertaud’s and Paul Romer’s ideas, it can make sense to maintain a certain order of basic infrastructure planning in to enable more freedom to build in private lots. However, this is not the order to which the video refers, suggesting rules on the architectural form of buildings. The main premise behind this is that it “is what humans love”. But though the producers of the video certainly do love this kind of result, it is impossible to affirm that all humans love a certain type of urban aesthetics generated by an urbanist. It is even less convincing when this rule will impact density by restricting built area of a certain lot of land or even raising building costs, two probable consequences of this kind of policy: a specific kind of beauty does not come for free. Jane Jacobs, one of the most celebrated and influential urbanists of the modern era, clearly argued that “To approach a city, or even a city neighborhood, as if it were a larger architectural problem, capable of being given order by converting it into a disciplined work of art, […]

Urban[ism] Legend: The Free Market Can’t Provide Affordable Housing

Over at Greater Greater Washington, Ms. Cheryl Cort attempts to temper expectations of what she calls the “libertarian view (a more right-leaning view in our region)” on affordable housing.  It is certainly reassuring to see the cosmopolitan left and the pro-market right begin to warm to the benefits of liberalization of land-use.  Land-use is one area the “right,” in it’s fear of change, has failed to embrace a widespread pro-market stance.  Meanwhile, many urban-dwellers who consider themselves on the “left” unknowingly display an anti-outsider mentality typically attributed to the right’s stance on immigration.  Unfortunately, in failing to grasp the enormity of the bipartisan-caused distortion of the housing market, Ms. Cort resigns to advocate solutions that fail to deliver widespread housing affordability. Yes, adding more housing must absolutely be a part of the strategy to make housing more affordable. And zoning changes to allow people to build taller and more usable space near transit, rent out carriage houses, and avoid expensive and often-unnecessary parking are all steps in the right direction. But some proponents go on to say relaxing zoning will solve the problem all on its own. It won’t. Well, if “relaxing” zoning is the solution at hand, she may be right – relaxing will only help a tad…  While keenly aware of the high prices many are willing to pay, Cort does not seem to grasp the incredible degree to which development is inhibited by zoning.  “Relaxing” won’t do the trick in a city where prices are high enough to justify skyscrapers with four to ten times the density currently allowed.  When considering a supply cap that only allows a fraction of what the market demands, one can not reasonably conclude “Unlimited FAR” (building density) would merely result in a bit more development here and there. A radically liberalized land-use regime would […]

Planned Manufacturing Districts: Planning the Life Out of Districts

They are called different things in different cities, but they are similar in form and intent among the cities where they are found.  For simplicity’s sake, a Planned Manufacturing District (PMD), as they are called in Chicago, is an area of land, defined by zoning, that prohibits residential development and other specific uses with the intent of fostering manufacturing and blue-collar employment. Proponent of PMDs purport to be champions of the middle-class or blue-collar workers, but fail to consider the unintended consequences of prohibiting alternative uses on that land.  At best, PMDs have little effect on changing land-use patterns where industrial is already the highest-and-best-use.  At worst, they have the long-run potential to distort the land use market, drive up the costs of housing, and prevent vibrant neighborhoods from emerging. A Race to The Bottom Before getting into it further, it is important to examine the economic decisions industrial firms make in comparison to other uses.  Earlier in the industrial revolution, industry was heavily reliant on access to resources.  Manufacturing and related firms were very sensitive to location.  The firms desired locations with easy access to ports, waterways, and later railways to transport raw materials coming in, and products going out. However, the advent of the Interstate Highway System and ubiquitously socialized transportation network have made logistical costs negligible compared to other costs.  Where firms once competed for locations with access to logistical hubs and outbid other uses for land near waterways in cities, they now seek locations with the cheapest land where they can have a large, single-floor facility under one roof.  This means sizable subsidies must be combined with the artificially cheap land to attract and retain industrial employers on constrained urban sites. Additionally, today’s economy has become much more talent-based rather than resource based, and patterns have shifted accordingly.  In contrast to industrial, residential and office uses are […]

Bike Shares and Public Goods

Yesterday, Maryland Governor Martin O’Malley announced that seven jurisdictions in Maryland will be receiving grants to start bike share programs. The money for these grants comes from the Maryland Department of Transportation’s Federal Congestion Mitigation and Air Quality, so these bike shares will be federally subsidized. O’Malley says of the program: “As we celebrate Bike Month, these grants will help bring Bikeshare stations to Maryland,” said Governor O’Malley.  “Bikesharing allows Marylanders an affordable option for short-distance trips as an alternative to public transportation, driving or walking.  By getting out and taking a bike ride, we also learn to enjoy more of Maryland’s natural treasures, help reduce the impact on the land, improve our fitness and well-being, and enhance our quality of life.” The program would be of a similar model to DC’s Capital Bikeshare with capital costs covered primarily with federal grants and some local contributions. I am not much of a bicyclist myself, but I can clearly see the appeal of bike share systems. They provide the convenience of riding a bike to a destination without having to ride it back again, introducing additional flexibility to this mode of transportation. Also, the bikes are better-quality than what many cyclists would buy for themselves. The problem with the politics surrounding bikeshares is that bicycles are not public goods, but elected officials such as O’Malley like to paint them as such. As Adam has previously pointed out, no transportation investment is a public good. The two characteristics that define public goods are nonexcludability and nonrivalrous consumption. Bike shares are perfectly rivalrous and excludable. Because no more than one  person (maybe two people) can ride a bike at a time, bicycles are lower on the public good scale than transit or roads. Greater Greater Washington cites a study that publicly-supported bicycle shares are, shockingly, […]

Urban[ism] Legend: Transportation is a Public Good

In a recent post, commenter Jeremy H. helped point out that the use of the term “public good” is grossly abused in the case of transportation.  Even Nobel economists refer to roads as “important examples of production of public goods,” ( Samuelson and Nordhaus 1985: 48-49).  I’d like to spend a little more time dispensing of this myth, or as I label it, an “Urban[ism] Legend.” As Tyler Cowen wrote the entry on Public Goods at The Concise Library of Economics: Public goods have two distinct aspects: nonexcludability and nonrivalrous consumption. “Nonexcludability” means that the cost of keeping nonpayers from enjoying the benefits of the good or service is prohibitive. And nonrivalrous consumption means that one consumer’s use does not inhibit the consumption by others.  A clear example being that when I look at a star, it doesn’t prevent others from seeing the same star. Back when I took Microeconomics at a respectable university in preparation for grad school, I was taught that in some cases roads are public goods.  We used Greg Mankiw’s book, “Principles of Economics” which states the following on page 234: If a road is not congested, then one person’s use does not effect anyone else. In this case, use is not rival in consumption, and the road is a public good. Yet if a road is congested, then use of that road yields a negative externality. When one person drives on the road, it becomes more crowded, and other people must drive more slowly. In this case, the road is a common resource. This explanation made sense, but I was skeptical – something didn’t sit right with me.  Let’s take a closer look. First, Mankiw uses his assertion as an example of rivalrous vs nonrivalrous consumption, while not addressing the question of excludability.  Roads are easily excludable through gates […]

Urban[ism] Legend: Traffic Planning

Mathieu Helie at Emergent Urbanism posted a link to a interesting game created at the University of Minnesota. Mathieu explains it better than I can: The game begins in the Stalinian Central Bureau of Traffic Control, where a wrinkly old man pulls you out of your job at the mail room to come save the traffic control system. You are brought to a space command-like control room and put to work setting traffic lights to stop and go. Meanwhile frustrated drivers stuck in the gridlock you create blare their car horns to get your attention, and if their “frustration level” rises too high you fail out of the level. As the road network gets as complicated as four intersections on a square grid, the traffic becomes completely overwhelming and failure is inevitable, but the old man reassures you that they too have failed anyway. OK, you’ve played the game? If not, don’t go further until you have. Now that you’ve played the game and failed to control traffic, compare that top-down system with this amazing video a friend sent to me from Cambodia. You’ve gotta see this: Man, I love this video! I must have watched it a couple dozen times. I keep expecting a crash, in what to me (only being familiar with top-down planned traffic systems) looks like complete chaos. Yet pedestrians, bikes, motorcycles, scooters, rickshaws, and cars all make it to their destinations safely, and probably quicker than in the system in the game above. It must be similar to how capitalism must seem chaotic to people who have always lived in planned economies. Don’t mistake me as an advocate of a world without traffic signals. I am quite certain that some sort of traffic signaling would likely emerge from a free-market street system. But, my bigger […]

Urban[ism] Legend: The Myth of Herbert Hoover

Herbert Hoover is not a man I consider a “Legend” – quite the contrary.  I use the words “Urbanism Legend” in the context of the series of posts intended to dispel popular myths as they relate to urbanism. Myths and fallacies about Herbert Hoover are abundant these days as the media discusses the Great Depression. Most of the myths incorrectly accuse Hoover of being a laissez-faire ideologue. However, Hoover is better described as a Progressive, and strongly believed in the power of government to shape society. (at the time Progressive elitists enjoyed a home within the Republican party and advocated vast social engineering programs such as alcohol prohibition) This was a significant departure from the relatively laissez-faire doctrines of previous Republican Presidents Coolidge and Harding. In fact, Hoover’s commitment to progressive programs prompted Franklin Roosevelt’s running mate, John Nance Garner, to accuse the Republican of “leading the country down the path of socialism” during the 1932 presidential campaign. I urge everyone to learn more about Hoover’s progressive interventionist policies on your own. (I also recommend Rothbard’s America’s Great Depression)  But, let’s look at Hoover’s anti-urbanist interventions, and legacy of sprawl. Hoover, an engineer by trade, was a strong supporter of the Efficiency Movement, a significant campaign of the Progressive Era.  He believed everything would be made better if experts identified the problems and fixed them, and that efficiency could be achieved through government-forced standardization of products. This helps explain Hoover’s zealous affection for planning, zoning, home ownership, and various objectives often shared by the (often conflicting) elitist-progressive strains seen in Robert Moses or Lewis Mumford (and later New Urbanists).   (not to be confused with the Roosevelt New Deal Democrats who preferred intervention to promote decentralization and ruralization) Hoover’s philosophy on planning and zoning could be exemplified by his praise of […]

Urban[ism] Legend: Positive NPV Infrastructure

As Washington debates how many hundreds-of-billions of the nearly trillion-dollar stimulus will go towards infrastructure or to other spending/tax cut schemes, pundits claim that spending billions on “shovel ready” public works projects can effectively create jobs that will lead to recovery. As readers probably know, I am skeptical that the anticipated spending could be activated so quickly. As Bruce Bartlett put it: Despite claims by the Conference of Mayors and the transportation lobby that there is as much as $96 billion in construction “ready to go,” the fact is that it takes a long time before meaningful numbers of workers can be hired for such projects. As a recent Congressional Budget Office study explains, “Practically speaking … public works involve long start-up lags. … Even those that are ‘on the shelf’ generally cannot be undertaken quickly enough to provide timely stimulus to the economy.” The prospects for unconventional projects such as alternative energy sources are even worse. The CBO calls them “totally impractical for counter-cyclical policy” because they take even longer to come online… Finally, the impact of increased public works spending on state and local governments cannot be ignored. Most federal transportation spending goes for projects initiated by them. When they think there is a chance that the federal government will increase its funding, they tend to cut back on their own spending in hopes that the feds will foot the bill. A study by economist Edward Gramlich found that the $2 billion appropriated by the Local Public Works Act of 1976 postponed $22 billion in total spending as state and local governments competed for federal funds and actually reduced GDP by $30 billion ($225 billion today). Meanwhile, proponents of infrastructure spending claim that Congress should sift through the shelved projects to identify those projects that will be economically […]

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