The Fast Trains That Can’t

17 Sunday Feb 2019

Posted by pnuetz in Air Travel, infrastructure

Tags

capital costs, Cost Per Passenger Mile, Elon Musk, eminent domain, Environmental Costs, Freight Traffic, High speed rail, Hyperloop, infrastructure, Megan McArdle, Rolling Resistance, Warren Meyer

High-speed rail will remain a pipe-dream in the U.S. except for the development of a few limited routes. However, statists continue to push for large-scale adoption. That would represent a triumph of big government, if realized, and it is very appealing to the public imagination. But high-speed rail (HSR) is something of a fraud. Projected fares do not include the massive capital costs required to build it, which must be funded by taxpayers. Like most big public projects, HSR presents ample opportunities for graft by privileged insiders. And apparently it’s easy to rationalize HSR by repeating the questionable mantra that it is environmentally superior to autos or even air travel.

California recently confronted the harsh reality of HSR costs by scaling back its ambitious plans to a single line traversing a portion of the central valley. Now, the federal government has acknowledged that the state has violated the terms of past federal grants, essentially for non-performance. Those grants totaled $2.5 billion, and another grant of almost $1 billion might be withheld. Better not to throw good money after bad.

Megan McArdle wisely debunks the viability of HSR in the U.S. based on four potent factors: distance, wealth, legal obstacles, and cost. Unlike Europe, Japan and even the eastern Chinese seaboard, the distances involved in the U.S. make widespread development of HSR infrastructure quite challenging. Even on shorter routes, the U.S. has too much valuable property in and between population centers that would have to be repurposed for placement of relatively straight-line routes to facilitate high speeds. An authoritarian government can commandeer property, but wresting property from private owners in the U.S. is not straightforward, even when obtrusive bureaucrats attempt to invoke eminent domain. McArdle says:

“… the U.S. legal system offers citizens an unparalleled number of veto points at which they can attempt to block government projects. Any infrastructure project bigger than painting a schoolhouse thus has to either fight out the reviews and court cases for years, or buy off the opponents, or more likely, both.”

Another downside for HSR: the cost of installing and operating U.S. infrastructure is inflated by a number of factors, including high U.S. wage levels, unions, overlapping regulatory agencies, and the distances and other cost factors discussed earlier. Even worse, the extensive planning and lengthy time lines of such a project virtually assure cost overruns, as California has learned the hard way. So high-speed rail has a lot going against it.

Warren Meyer raises another issue: rail in the U.S. is dominated by freight, and it is very difficult for freight and passenger traffic to share the same system. That means freight traffic cannot be used to help defray the cost of installing HSR. Meyer makes an interesting comparison between the efficiency of passenger trains relative to freight: much more energy is needed to pull a heavy passenger train car than to pull the actual passengers inside. In contrast, the cargo inside a typical freight car weighs far more than the car itself. But the efficiency of freight transportation in the U.S. seems to have no allure for many critics of U.S. transportation policy.

“Freight is boring and un-sexy. Its not a government function in the US. So intellectuals tend to ignore it, even though it is the far more important, from and energy and environmental standpoint, portion of transport to put on the rails. … We have had huge revolutions in transportation over the last decades during the same period that European nations were sinking billions of dollars into pretty high-speed passenger rails systems for wealthy business travelers.”

Comparisons of efficiency across modes of passenger transportation are typically limited to operating costs, including energy costs, per passenger mile. That narrow focus yields a distorted view of the relative advantages of different passenger modes. In particular, the massive incremental capital costs of HSR are often ignored. Moreover, weight must be assigned to the very real economic costs of passenger time, not to mention the external costs imposed on the viability of farmland, nearby property owners, and wildlife.

In the long-term, all modes of transportation have infrastructure costs, but HSR lines don’t yet exist in this country. It is therefore relevant to ask whether the cost comparison is intended to address an ongoing transportation need or an incremental need. HSR is often promoted as a replacement for other modes of transportation, so the lack of an installed base of infrastructure is a huge incremental cost relative to modes already in place.

Air travel has some obvious advantages over high-speed trains. First, it requires much less support infrastructure, and a significant base of that capital is already installed. Again, the massive, up-front infrastructure costs of HSR are incremental. Also, airports tend to be well-integrated with local transportation options. New passenger train terminals would require additional investment in local ground transportation such as light rail or subway extensions, highway access, and the like. In addition, planes require less passenger time than trains over lengthy routes.

How about autos vs. HSR? Autos have the pre-installed base of road infrastructure. They provide hard-to-value flexibility for the traveler as well, but parking costs must be dealt with, and cars have extremely high accident rates. Travel time is a disadvantage for autos relative to HSR, even at moderate distances. In terms of operating costs, however, autos are not necessarily at a disadvantage: they weigh much less per passenger than trains, but that advantage is offset by trains’ low “rolling resistance” and other factors. The best choice for travelers would vary with the value they place on their time, specific plans at the destination, preference for flexibility, and the operating costs of their vehicle relative to the high-speed train fare.

Supporters of HSR contend that it is less costly to the environment than other modes of transportation. That case is easier to make if you focus solely on operating costs and exclude the impact of generating the electricity needed to power trains, which will require emissions of greenhouse gases for many years to come. A second fundamental omission is the environmental cost of the rail infrastructure itself. It’s very existence is disruptive to local environments, but perhaps most importantly, producing and installing the steel, concrete, and other materials needed for HSR will carry a steep environmental cost.

HSR is unlikely to achieve widespread adoption in the U.S. The distances of many routes and high infrastructure costs are obstacles that will be nearly impossible to overcome. Projected fares would be outrageously high were they to cover the full cost of the infrastructure. A typical argument is that taxpayers should fund the infrastructure due to the social benefits that rail is presumed to confer, but that presumption is far-fetched given the impact of producing the infrastructure itself, as well as the power needed to run the trains. I don’t expect adherents of rail to put aside their dreams quickly, however: there is something so romantic about the notion of having the state provide a massive rail network that the idea will never die the death it deserves. And don’t be fooled by Elon Musk’s hyperloop. It remains a distant technological hope and it too will have enormous resource costs along with an attendant call for public subsidies (a call which has already begun). After all, public subsidies are a hallmark of most of Musk’s business ventures.

Infrastructure: Public Waste & Private Rationality

25 Tuesday Jul 2017

Posted by pnuetz in infrastructure, Privatization

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American Society of Civil Engineers, Border Wall, capital costs, Donald Trump, infrastructure, Infrastructure Tax Credits, Jeffrey Harding, Milton Friedman, P3s, Private Benefits, Public benefits, Public-Private Partnerships, Reason Foundation, Underpricing, User Charges

The exaggerated deterioration of American infrastructure is the basis of a perfect bipartisan spending coalition. Proposed public spending on capital such as roads, bridges, high-speed rail, locks, dams, and water and wastewater systems is of obvious value to those who would build it, but the benefits for the public are not always beyond question. As Jeffrey Harding notes at the link, the American Society of Civil Engineers (ASCE) rates U.S. infrastructure as seriously deficient, but it is in their interests to do so. The news media finds the kind of horror story promoted by ASCE hard to resist:

“What they don’t tell you is that if you look at transportation issues over time, things have been getting better, not worse. … The Reason Foundation’s studies on state-owned highways (they are widely recognized as being leaders in this field) and other studies on highways and bridges reveal that there have been significant improvements of infrastructure measures like road and bridge quality and fatalities over the past 20 or 30 years. The facts are that, on the state level, overall spending on highways doubled during that period, and overall measures of highway transportation have improved.“

The point of building new infrastructure is the future flow of service it can offer. Creating construction jobs is not the point. If it were, the government could hire workers to dig holes with spoons, to paraphrase Milton Friedman. Nor should the timing of infrastructure investment be dependent on employment conditions. Unworthy projects are not made worthy by high unemployment. Politicians often attempt to sell projects to the public on exactly that basis, yet as Harding points out, increases in public spending on infrastructure seldom happen in a timely manner, and they often fail to create jobs in any case. This is partly due to the regulatory morass that must be navigated to get approval for new infrastructure, and also because the skilled labor required to repair or add infrastructure is usually occupied already, even when the jobless rate is elevated. In addition, expensive infrastructure projects are vulnerable to graft, which is compounded by the many layers of approval that are typically required.

Harding questions the ASCE’s insistence that inadequacy of our infrastructure is inhibiting U.S. productivity growth. If there is any truth to this assertion, it is probably more strongly related to how infrastructure is priced to users than to the state of the facilities themselves. For example, road congestion in certain areas is a chronic problem that can only be solved via efficient pricing, not by endless attempts to expand capacity. Not only does efficient pricing ease congestion, it enhances the profitability of improvements as well as other modes of transportation. A proposal to add infrastructure that is destined to be mis-priced to users is a plan to waste resources.

Donald Trump conveniently bought into and re-sold the notion that America’s infrastructure is unsound, and he is likely to garner support for an infrastructure initiative on both sides of the aisle. He would undoubtedly include the proposed wall at the Mexican border as an infrastructural need, but we’ll leave the wisdom (and payback) of that project aside for purposes of this discussion. As I’ve discussed before on Sacred Cow Chips, President Trump has at least learned that infrastructure is not and should not be the exclusive domain of the public sector. Trump’s infrastructure proposal calls for tax credits for “public-private partnerships” (Harding’s acronym: P3s). As Harding says:

“P3s let private companies design, build, and operate new infrastructure projects. According to Bob Poole, the Reason Foundation’s expert on privatization, P3s will result in projects that will be more economically productive (no bridges to nowhere) and would be much more cost effective. … These projects would be based on privatized systems which generate an income stream, and are financed by revenue bonds. Thus, the risks of these projects are shifted to private companies rather than to taxpayers.“

P3s solve several problems: they allocate private resources toward facilities for which developers expect high demand and user willingness to pay; they avoid higher levels of general taxation, instead allocating costs to the cost causers (i.e., the users); they give users a more accurate measure of opportunity costs when considering alternatives; and they avoid overuse. Too often, users of public infrastructure pay nothing, or at most they pay enough to cover operating costs with very little contribution to capital costs. Ultimately, that makes the quality and service level delivered by the infrastructure unsustainable. Private developers are unlikely to invest in such boondoggles as long as taxpayers are not obliged to subsidize them.

The P3 tax credits in the Administration’s proposal would certainly represent a public contribution to the funding of a project, but the incentive provided by those credits helps avoid a much more substantial committment of public funds. Moreover, the credits do not create the degree of forced economic stimulus that publicly executed projects often do. Rather, the availability of credits means that projects will be initiated when and if they are economically viable and profitable to do so. We can therefore dispense with the nonsensical goal of “job creation” and focus on the real problems that infrastructure investment can solve.

Some would argue that many types of infrastructure are too public in nature to be left to P3s. In other words, projects with pure public benefits would be under-provided by P3s due an unwillingness to pay by users of “the commons”. Yet there is no rule limiting the public role in the design of a public-private partnership, whether that refers to physical development, operation, or funding. Presumably, the more “public” (and non-exclusive) the benefits, the greater the share of development and maintenance costs that should be funded by government. Whether a piece of true public infrastructure should be funded is a standard question of public finance. Assuming it should, there is likely to be a significant role for private builders and operators. Finally, P3’s do not eliminate the potential for graft. Public review and ongoing regulation would still be demanded. In a sense, P3s are all formalized corporatist efforts, but a key difference relative to current practice is the use and risk of private capital rather than public funds. Ultimately, that won’t matter if failed developments are bailed out by public “partners”. The assets of a failed infrastructure project must be sold off to the highest bidder, presumably at a steep discount.

The standard narrative is that America suffers from substandard infrastructure is highly misleading. There are certainly needs that should be met, many with urgency, and there will always be a series of worthwhile repairs and replacements that require funding. Using P3s to accomplish these objectives demands recognition that 1) users typically derive significant private benefits from infrastructure; and 2) use is often underpriced, especially with respect to allocating capital costs. Infrastructure development can be encouraged by inducing private firms to put “skin in the game”. High-risk but potentially valuable projects might have trouble attracting private funds, of course, and that is as it should be. Politicians might ask taxpayers to fund such a project rather than shopping it to private developers. It therefore behooves voter/taxpayers to evaluate the benefits and sustainability of the project with the utmost skepticism.

Postscript: The image at the top of this post prompts me to reflect on whether a starship is infrastructure. It is certainly a transportation system. Is it a public good? In a large sense, the diversification offered by spreading humanity across multiple worlds can be viewed as a benefit to mankind in the future. But rides on the starship would offer private benefits, depending on one’s sense of adventure as well as the prospects for the home planet. Those private benefits, and the voluntary payments they induce, just might get it done.

Central Bank Bubbles Pop On Our Heads

09 Wednesday Sep 2015

Posted by pnuetz in Big Government, Macroeconomics, Monetary Policy

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Asset Bubble, Asset Price Distortion, Boom and bust, capital costs, Capital investment, Easy Money, Jim Grant, Market Manipulation, Martin Feldstein, Quantitative Easing, Ryan McMaken, Seigniorage, Supportive Earnings, Zero Interest Rate Policy, ZIRP

Printing money is a temptation that central banks can’t resist. And they distort prices when they do it. The new “liquidity” finds its way into higher asset values: stocks, bonds, real estate, even art. But as Jim Grant points out (as quoted by Ryan McMaken), the inflated prices are artificial, decoupled from the actual value those assets are capable of generating. The high asset prices are unsustainable:

“The idea is that you put the cart of asset values before the horse of enterprise. By raising up asset values, you mobilize spending by people who have assets… It was otherwise known as trickle-down economics before the enlightenment, then it became something much fancier in economic lingo. But that’s essentially the idea. So what you have seen is an artificial structure of prices worldwide.”

This comports with the general drift one gets from chatting with financial market professionals about the Federal Reserve and other central banks. These advisors usually add a reflexive assurance that corporate earnings are adequate to support stock prices. So which is it? Those very earnings might reflect trading gains on assets held by financial institutions and others, so the “supportive earnings” argument is circular to some degree. That aside, it’s suggestive that the recent market selloff has been centered on tighter monetary conditions:

“‘The risk of global liquidity conditions swinging is real for the markets, justifying a significant reduction in exposure for all asset classes,’ said Didier Saint-Georges, managing director at Carmignac, in a note to clients.“

Likewise, significant rebounds have been attributed, at least in part, to softening expectations that the Fed will move to increase short-term interest rates next week. If asset values are so heavily dependent on a continuation of a zero-interest rate, easy-money policy at this stage of an economic expansion, then it looks like a bubble is waiting to pop. More liquidity might delay the inevitable.

How did we get here? Martin Feldstein describes the policy of “quantitative easing” (QE) in “The Fed’s Stock Price Correction“:

“When the Obama administration’s poorly designed 2009 stimulus legislation failed to produce a strong economic turnaround, then-Fed Chairman Ben Bernanke announced that the central bank would pursue an ‘unconventional monetary policy’ by purchasing immense amounts of long-term bonds and promising to hold short-term interest rates near zero for an extended period.

Mr. Bernanke explained that the Fed’s policy was designed to drive down long-term interest rates, inducing portfolio investors to shift from bonds to stocks. This ‘portfolio substitution’ strategy, as he labeled it, would increase share prices, raising household wealth and therefore consumer spending.“

Feldstein does not buy the contention that “earnings are supportive”. Despite his conventional demand-side approach to macroeconomics, he too emphasizes that loose monetary policy has distorted asset prices.

The process is exacerbated by the bloated federal government’s appetite for funds. The Treasury is able to float debt at very low interest rates, thanks to the Fed’s willingness to provide liquidity to the banking system. By that, I mean the Fed’s willingness to buy Treasury bonds and monetize federal deficit spending.

Jim Grant’s argument regarding price distortion goes further. Increases in the prices of financial assets artificially deflate the cost of raising new capital, translating into over-investment in physical assets such as office buildings and machinery. Here’s Grant:

The prices themselves are the cosmetic evidence of underlying difficulty. So if you misprice something, it’s not just the price that’s wrong. It’s the thing itself that has been financed by the price. So you have perhaps too many oil derricks, too many semi-conductor fabs. We have too much of something, which is financed by an excess of credit or debt.“

Thus, the boom feeds the inevitable bust. That is certainly a danger. I’m sympathetic to Grant’s reasoning, but we have not experienced much of a boom in physical capital investment in the U.S., except perhaps for commercial real estate and in capital-intensive oil and gas extraction, and the latter is now on the skids. China, however, has been aggressively over-investing, and that is coming to an end.

While asset values have likely been inflated, it is fair to ask why the Fed’s accommodative policy has not led to a more general inflation in the prices of goods and services. For one thing, the strong dollar has held import prices down. (The international value of the dollar has been buttressed by the view that dollar-denominated assets are relatively safe, despite the risks created by the Fed.) More importantly, aging baby boomers have contributed to relatively strong saving activity (and less spending). Paradoxically, it’s possible that saving has been reinforced by the zero-rate policy of the Fed, as noted before on Sacred Cow Chips. Buying extra comfort in retirement requires greater set-asides if rates are low.

I am not optimistic about the direction of asset values, but I am not adjusting my own investment profile. Market timing is generally a bad strategy, and I will do my best to ride out the market’s ups and downs, even if they are manipulated by the Fed. However, we should all demand more discipline from the federal government and more restraint from the Fed. Better yet, limit the Fed’s discretion in the conduct of monetary policy by relying on a monetary standard that is less prone to manipulation and seigniorage.

High-Speed Third Rail For Taxpayers

15 Friday May 2015

Posted by pnuetz in Big Government, infrastructure, Taxes

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Tags

Amtrak, Bullet trains, California, capital costs, Carbon Emissions, fare revenue, Frederic Bastiat, High speed rail, infrastructure, Malinvestment, Megabus, operating costs, Privatization, profitability, Public benefits, Public boondoggles, Randall O'Toole, Sean Davis, The Federalist, Transit subsidies

Public boondoggles come in many forms, including sports stadiums and entertainment venues, convention centers, local trolly lines, light rail, superhighways, “gold-plated” public offices, and even subsidies for politically-favored (as opposed to market-favored) industries. Anything involving “infrastructure” has an almost perverse political appeal. The many varieties of boondoggles have much in common from a public finance perspective: ultimately, they are almost always funded by taxpayers; when they confer benefits to private parties (and they usually do), they are underpriced to those users. Taxpayers are often lucky if these projects cover their operating costs, let alone capital costs, via direct revenue generation. Taxpayers are usually on the hook for the bonds. Pure public benefits might offer some justication for this burden, but those cited by project proponents are often unconvincing on that basis. Let’s face it: projects are seldom evaluated against something approximating the true opportunity costs faced by the public or taxpayers.

A prominent example of such a project that seems to capture the political imagination is high-speed rail (HSR). My friend John Crawford emailed the following link: “Doing the math on California’s bullet train fares“. John provided this summary:

“Not surprisingly, today’s fare estimate has risen 72% over the estimate that was cited during planning. That’s telling but probably not surprising to anyone, even those that tried to change opinions by citing the $50 fare. What I think is most interesting follows.

CA-HSR price of 86 is about 20c/mile. Comparable prices are 22c for a Chinese train that everybody agrees to be subsidized, 54c for a French train that is profitable and 50c for the Amtrak corridor on the East coast, which is probably profitable; 46c in Germany. Somehow, they think they can do what nobody else in the world can do…profit at 20c/mile.“

The California authority is either spectacularly arrogant or stupid. Probably the former, because they are doing what self-interested bureaucrats and politicians always do. They want the project to get done, thus creating an empire, kicking a can-full of fare increases and taxpayer liabilities down the road, beyond the time when anyone will hold them accountable for the malinvestment. But the true extent of the malinvestment will never be obvious, because the counter-factual will remain in the unseen world of lost opportunity.

Something I find exasperating about articles like this are references to “profitability”, as in “… state officials say the system will quickly become profitable“, when the meaning is not actual profitability. My friend John did it too, but I forgive him because he knew the score, and because he’ll forgive me for being a pedant (I hope). But this is important! What the California officials mean by “profitability” (and it is a misuse of the term) is fare revenue in excess of operating costs. The latter do not include initial capital costs, so these officials are not making claims about actual profitability. Profitability means that revenue exceeds ALL costs, including capital costs. Many observers consider the California authority’s estimates of operating costs to be suspect, so it’s not even clear that revenue will cover the future costs of capital replacement, let alone the initial installation costs. Construction and planning costs are expected to be $68 billion for Phase 1 only, and you can safely bet on significant additional overruns by the projected completion of Phase 1 in 2029.

Fares calibrated to cover operating costs are not defensible in terms of long-run marginal cost pricing. While an incremental rider does not cause the capital cost of the system to increase in the short run, incremental riders absolutely do have an impact on long-run capital costs. In any case, there are many incremental riders at start-up. The long run is now. Yet, like many public projects, the burden of uncovered costs is justified in terms of other benefits of a supposedly public nature. Here is a vague description of such benefits from the CA HSR Authority:

“California high-speed rail will connect the mega-regions of the state, contribute to economic development and a cleaner environment, create jobs and preserve agricultural and protected lands.“

Let’s take these one at a time:

connecting “mega-regions”, if that is a real benefit of HSR relative to alternative modes of transportation, will largely accrue to riders, not the general public.
Economic development benefits are possible along the route or near stations, but that is hardly a pure public benefit, and it is likely to come at the expense of development elsewhere.
The trains will be powered, at least in part, by energy from fossil fuels. If HSR produces less carbon than equivalent airplanes, autos and other alternatives, that might represent a pure public benefit (according to the carbonphobic), but this is a costly way to achieve a minor reduction in carbon emissions. It is of value only to the extent that HSR brings real substitution away from other, higher carbon modes.
Construction jobs are part of the cost of the project, but this is a common ploy and very handy way to sell the project. Gains for the workers are certainly not a pure public benefit. To paraphrase Bastiat, calling construction jobs from malinvested capital a “public benefit” is like calling a broken window beneficial because it provides work for the glazier.
As for preserving agricultural and public lands, I do not believe that HSR will make much of a dent in future, land-gobbling highway construction (and if it did, it would offset those vaunted HSR job gains).

The public should always view large public projects like HSR with skepticism and insist that private benefits should be paid privately. There are always alternative uses of taxpayer funds, including the possibility that taxpayers should keep them. Too many public projects become funding disasters. In many cases, private parties would not be willing to buy the facilities for more than 10 cents on the dollar.of original cost. Without access to tax revenue, only a low purchase price would allow them to operate at a profit.

At the national level, this week’s tragic Amtrak crash near Philadelphia was the context for misguided calls to provide additional funding to the rail service. Sean Davis in The Federalist has a more logical proposal, even if it is a bit radical: not only should Amtrak be privatized, its assets should be given away! And how could anyone reach such a conclusion?

“Amtrak lost nearly $1.3 billion in 2013. Since its creation, Amtrak has racked up over $31 billion in accumulated losses. And every penny of those losses has been covered by federal taxpayers.

… Hand over the entire enterprise to whichever rail company wants it. ‘But that’s crazy!’ you might say. ‘Giving it away for free makes no cents [sic]!’

Well, neither does keeping it on the taxpayers’ books. The status quo costs taxpayers at least a billion dollars each year.“

Davis makes a fair point, though a give-away might attract multiple takers. Ultimately, bidding just might be necessary! Or, perhaps it would be necessary to PAY a private rail operator to take Amtrak off the federal government’s hands. A fairly high payment would still be worthwhile to taxpayers.

Randall O’Toole provides this excellent discussion of privatizing transit in a video of approximately 17 minutes. He discusses trends in ridership, the inefficiencies inherent in public transportation systems, and compares various market structures and types of private transportation systems, including private intercity buses (Megabus). He also addresses concerns that private transportation systems will not meet the needs of the poor by proposing the substitution of “transit stamps” for the huge subsidies currently paid into transportation bureaucracies.