Monthly Archives: March 2019

The Special Olympics and Tax-Funded Philanthropy

30 Saturday Mar 2019

Posted by in Big Government, Education, Federal Budget

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The federal government’s contribution to funding the Special Olympics (SO) illustrates the widespread view of government as a limitless font of subsidies for appealing causes. People were up in arms over the elimination of $17.6 million dollars in federal grants for the SO in President Trump’s budget proposal. Granted, that’s a pittance as budget items go. Later, Trump promised to restore the funding. That is, of course, in addition to the millions in federal tax subsidies already granted on private gifts to the SO.  As Nick Gillespie explains, SO funding is like so many other things people want from government that government has no business doing. Why, exactly, should the federal government, or any level of government, fund the SO? It is a wonderful program, but it simply does not have the character of a public good, nor is it a safety net issue.

The SO certainly benefits the athletes and families that take part, but those benefits are strictly private. Perhaps the larger population of disabled individuals takes inspiration from watching the SO, along with good-hearted people everywhere. Most everyone is happy to know that the SO happen, but those are no more public benefits than the good vibes you get from viewing an inspirational film or theatrical production. For that matter, sports fans and patriots are inspired by great efforts on the part of the U.S. Olympic team, but the federal government does not fund the U.S. Olympic Committee. It’s therefore absurd to assert that the public bears an obligation to pay for the most athletic of disabled individuals to have opportunities to compete and win medals just like Olympic athletes.

Gillespie explains a little about the history and funding of the SO:

“Founded in 1968 by Eunice Kennedy Shriver, the Special Olympics is a 501(c)3 nonprofit, meaning that deductions to it are tax deductible. According to its 2017 financials (the most-recent available on the web), the organization had total revenues of about $149 million, including $15.5 million in federal grants. It’s not a stretch to assume that if federal funding disappears, the resulting outcry would lead to record donations.”

And again, let’s not forget that corporate gifts to the SO are tax deductible up to certain limits. Gillespie also quotes Secretary of Education Betsy DeVos:

“There are dozens of worthy nonprofits that support students and adults with disabilities that don’t get a dime of federal grant money. But given our current budget realities, the federal government cannot fund every worthy program, particularly ones that enjoy robust support from private donations.”

Families with disabled children have extraordinary needs. It’s probably better to think of federal support for those needs as a safety net issue, a form of social insurance. There are several federal programs that provide funds to support low-income families with disabled kids. And while the cut to SO funding was in the budget originally submitted by Secretary DeVos, Gillespie notes that the DOE’s budget “allocates over $32 billion for ‘high-need students,’ which includes intellectually disabled students.” 

DeVos was widely criticized for her budget, but as Gillespie says, she sets a fine example for anyone in a position to help rein in the growth of federal spending and ultimately the federal budget deficit. Given the DOE’s track record of poor programmatic guidance (Common Core), counter-productive school disciplinary mandates, and it’s complete lack of impact on educational outcomes after 40 years of existence and many billions of dollars spent, the continued existence of the DOE is difficult to rationalize.

Once a program appears in the federal budget, no matter how inappropriate as a public priority, and no matter how ineffective, its constituency will always defend its funding with rabid enthusiasm. That defense is multiplied by a chorus of statists in the media and elsewhere who, in their benevolent intentions for the taxes paid by others, can be counted upon to call out the “cruelty” of any proposed cuts, or even mere cuts in a program’s projected growth. The Special Olympics episode, and the DOE, are cases in point.

The Push for Extreme Suffrage

29 Friday Mar 2019

Posted by in Voting Rights

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People aren’t required to know anything about issues or candidates to vote. While that might create challenges to the rationality of electoral outcomes, in the U.S. we’ve at least agreed that competent adults holding citizenship should have the opportunity to vote (with state-by-state exceptions for felons). Thus, over time, the nation has gravitated toward fairly broad suffrage rights, despite setbacks along the way created by Jim Crow laws in the South. Today, the voting rights debate centers around screening issues like voter identification laws, whether to allow undocumented immigrants to vote, and the voting age. The Left tends to oppose voter screening of almost any kind, prompting allegations that their motives are less than pure, and similar allegations are leveled at the Right for its resistance to expanded suffrage. What, then, are the merits of some of these screening mechanisms?

Require Identification?

There are at least two sources of opposition to voter ID laws. One is a Libertarian argument: the very idea of government-issued IDs is anathema to some privacy rights activists. I sympathize with this view, but I’ve always been troubled by the resistance it represents to the establishment and maintenance of trust in a modern society. It might or might not be any consolation that these laws would almost certainly be administered at the state or local level. It’s also not clear that voter ID laws would lead to an increment in the various forms of government-issued identification. On its face, these laws would simply require the voter to produce a valid ID at their polling place confirming that they do, in fact, appear on the roll of registered voters, and that they are not attempting to vote under a fraudulent identity or acting as someone’s stooge.

The second and more common objection to voter ID laws comes from the Left: almost any limit on voting rights can and will be construed as unfairly exclusionary. The argument usually relies on the existence of a disparate impact of the kind described in civil rights legislation. Voter ID laws do not overtly discriminate against minorities, but they are said to place a burden on the disadvantaged and therefore on racial minorities. Presumably, it is considered too burdensome to obtain, carry, or be asked to present some form of identification, even one issued free-of-charge by the government. There is evidence, however, that voter ID laws do not suppress minority voting. And let’s be blunt: individuals excluded by this so-called burden are self-excluded, they are unlikely to be well-informed voters, and they might be vulnerable to opportunists who would pay for their vote. But instead, the public is asked to accept the proposition that obtaining an ID is just too difficult for some people, and to accept the risk that those arriving to vote on election day might not be registered, might have voted already, and might not be the persons they purport to be. These things happen. (Also see here and here.)

Reduce the Voting Age?

It’s impossible to define a measurable threshold above which people can be trusted to cast well-considered votes. Recently, there have been calls from the Left to reduce the voting age to 16 from 18 years. Then why not 14? Or even 12? Well, they’d say, because 12 or even 14 year-olds are not sufficiently mature.

So we all agree that a line must be drawn somewhere. Voting rights were extended to those aged 18-20 in 1971 in response to charges that it was unfair to deny the right to vote to young adults who were eligible for conscription to fight in Vietnam. The age-18 threshold aligns with the legal age of majority in most states. We know that the vast bulk of teenagers of 16 or 17 years are not well-prepared to fight in foreign wars, or to fend for themselves in the world for that matter. Right or wrong, at 18 you can volunteer for military service, get married, you are legally eligible as a sex partner, you can buy alcohol in many states, and you no longer qualify for child support.

Most adults would agree that there are substantial differences in the maturity of 16 and 18 year-olds. The latter are better-educated and will tend to have many times the job experience of 16 year-olds (which is often zero). Will 16 year-old children have a sufficient grasp of the issues they will confront in the voting booth? Most of these kids are still essentially hungry mouths, and it is unlikely that they can make well-informed judgements about the costs of pleasant-sounding public benefits versus the attendant costs. Some will vote exactly the way their parents and teachers tell them, but that sort of vote replication is hardly the desired outcome.

One can also view the voting-age debate through the lens of disparate impact: minority populations tend to have younger demographic profiles with more children per household. Therefore, keeping children out of the voting booth could have a larger impact on votes cast by minorities. But this effect is incidental to the choice of any line one might draw. It does not provide an adequate rationale for giving weight to the preferences held by a class of children.

Suffrage for Illegals?

Another proposal offered by the Left is to allow illegal immigrants to vote. It goes without saying that along with illegals, other resident aliens would get to vote. They are all subject to public policy, so the argument goes, and many of them actually pay taxes. Yes, well, many of them draw on public benefits as well. The statist bet is that suffrage for illegals will undergird support for expansion of the welfare state. That’s bad enough, but the risks are not limited to a fiscal imbalance between taxes paid and public aid. More important is to avoid policies that create rewards and incentives for additional illegal entry. Suffrage for illegals would heighten those incentives. It would also devalue U.S. citizenship and reward those who have already entered illegally, many of whom have little knowledge of our system of government

Conclusions

Eligibility to vote should not be a matter of political gamesmanship. Voter ID laws serve to thwart efforts intended to subvert democratic outcomes, which are common enough to be of concern. And voting is a privilege that should be reserved for citizens, not offered to mere visitors or anyone who has disregarded U.S. sovereignty by entering the country illegally, possibly seeking economic rents from our generous public aid programs.

Voter eligibility should also relate to the individual’s ability to evaluate public policy choices based on some degree of experience and knowledge of the world. As a rule of thumb, high school sophomores and juniors fail that test. If you think “the children are leading the conversation”, then you’re probably having the wrong conversation. But no matter what voting age we choose, there will always be voters having a tenuous grasp of issues. Fortunately, most of those lacking relevant knowledge of ballot issues tend not to care and choose not to vote. They are free to vote should they develop an interest, and so much the better. 

 

In Defense of College Admission for Pay

20 Wednesday Mar 2019

Posted by in competition, Education, Markets, School Choice, Uncategorized

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The college admissions scandal revealed by the FBI last week exposed the willingness of some very wealthy people to lie and cheat to enhance the status of their children. It also resulted in charges against several employees of testing services and prestigious universities, who sold-out their institutions for pure financial gain. These actions may have harmed more deserving applicants to the defrauded academic institutions. Perhaps as sad, the children whose parents cheated are bound to suffer life-long consequences.

Strong prosecution of these crimes will deter other parents entertaining similarly crooked avenues in pursuit of ambitions for their kids. The schools and testing organizations should be motivated to tighten their internal governance processes. My hope, however, is that legislative bodies will refrain from passing new laws in an effort to regulate college admissions. Many schools accept a small percentage of students, legacy or otherwise, who do not meet their academic standards but whose wealthy families make substantial, above-board donations that benefit other students. Putting an abrupt end to these transactions might not be helpful to anyone.

With certain conditions, I do not object to wealthy parents wishing to pay an above-board premium to get their kids into the college of their choice, nor do I object to schools that are free to name their price. First, the school should always receive consideration in an amount adequate to benefit other students or deserving applicants. Second, the acceptance of a privileged but academically inferior student should represent an increment to the school’s freshman class, never taking a coveted slot otherwise filled by a better student. Third, an institution should never guarantee successful completion of a degree program in exchange for such an offer. Fourth, I’d like to see schools make public the number of students falling short of academic qualification whom they accept in exchange for such offers, as well as the aggregate remuneration they receive in all those cases. Fifth and finally, I see no reason why these practices should be limited to private schools. However, a public school’s remuneration must be more than sufficient to make unnecessary any taxpayer subsidies attributable to a new matriculant.

I don’t believe any of these conditions should be a matter of law. Private and public educational institutions are market participants, even if they do engage in non-price rationing. Market incentives should guide institutions to protect the integrity of their brands by awarding degrees only for real academic achievement. This bears on my third and fourth conditions above: no school can guarantee to parents that a degree will be awarded to their child without compromising its integrity. Also, a school’s academic reputation should reflect the extent to which it accepts applicants lacking the school’s minimum standards.

One of the thorniest problems with my conditions has to do with the poor academic standards that actually exist in certain degree programs. These make it possible for bad students to earn diplomas. Grade inflation is all too pervasive, and grade-point averages are notoriously high in some fields, such as education. It may be exceptionally difficult to monitor and prevent instructors from allowing poor students to skate through classes with decent grades. And too obviously and sadly, it’s often the diploma itself that matters to people as a status symbol, rather than real educational achievement. If employers are content to rely on mere signals of that kind, so much the worse.

There’s nothing to be done if that’s all that is demanded of a college education. I think that, more than anything else, is what inflames the passions of Bryan Caplan, who calls the entire system of higher education wasteful. More demanding disciplines have some immunity to this form of decay. Competitive markets might punish schools and employers having weak standards. But wherever the importance of real merit is discounted due to classist loyalties, legal impediments, professions lacking in academic rigor, or any other form of compromise, the diploma signal is paramount, and that is lamentable.

The admissions scandal has prompted howls of indignation directed not only at the cheaters ensnared by the FBI’s “Varsity Blues” operation, but more broadly at the perceived injustices of college admissions in general. The process is said to be unfair because it tolerates admissions for scions of wealthy families and even those who can pay for multiple rounds of standardized tests, multiple application fees, interview “coaches” and the like. These advantages are not unlike those endemic to any market in which ability-to-pay impinges on demand. Yet generally markets do an excellent job of facilitating the development of affordable substitutes. College education is no different, and longstanding mechanisms are in place offering means of payment for academically-qualified applicants who lack adequate resources. The conditions I listed above would enhance that support.

Nevertheless, critics say that the disadvantaged do not get adequate preparation in primary and secondary education to be competitive in college admissions. They are largely correct, but the solutions have more to do with fixing public K-12 education than the college admissions process. Primary and secondary education are almost devoid of competition and real parental choice in disadvantaged communities. There are many other social problems that aggravate the poor performance of public education in preparing students who might otherwise be candidates for higher learning. Realistically, however, the college admissions process cannot be blamed for those problems.

Space, Property Rights and Scarcity

14 Thursday Mar 2019

Posted by in Property Rights, Scarcity, Space Travel

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Rights in outer space are an area of unsettled international law, particularly the topic of exploiting resources in outer space. Today there is some consensus that assignment of mineral extraction rights to private firms will enhance the promise of these resources for mankind and expedite future space exploration. However, I happened upon two strikingly misinformed comments from otherwise learned individuals who might have known better had they ever taken a basic course in economics, or had they applied a little basic logic to the subject matter. Both comments were made in defense of a strict interpretation of the “global commons” theory embodied in the 1967 Outer Space Treaty. Under that dubious interpretation, the establishment of private property rights on celestial bodies would be prohibited.

I first stumbled across the following from Roy Balleste, a law professor at St. Thomas University, in “Interstellar Travel and the Mission for Outer Space: A Human Rights Perspective“:

“Any policy designed to explore future possibilities in outer space should avoid the plundering of resources through excessive claims of property rights, which causes scarcity and all its failings. If the focus of space exploration is on resource acquisition, i.e., property rights, then resource management will become as important as the exploration itself. The scarcity of resources is also known as the ‘tragedy of the commons.’” [my emphasis]

This poor guy is mixed up! He footnotes Susan J. Buck as a source for these ideas, but I won’t even bother to research Ms. Buck’s work. Belleste did quite enough to raise my pique. Before I say anything else, I’ll first note that the tragedy of the commons occurs only in the absence of defined property rights to scarce resources. “The commons” means that a resource is owned in common. When use of that resource is at all rivalrous and unpriced, common ownership leads to competition for use and ultimately to overuse. Contrary to Balleste’s implication, assignment of property- or use-rights helps to resolve this difficulty.

As a first approximation, it’s probably fair to say that Belleste, in his gut, thinks of scarcity as want of things belonging to others, or perhaps things that are beyond the reach of the state. Surely he knows that scarcity is fundamental to the nature of mankind’s existence. That’s the reality that gives rise to “the economic problem”: how can society allocate scarce resources to best meet the needs and unbounded wants of its people.

Individual property rights establish the basis for voluntary trade, pricing, and incentives for production and conservation, providing for a decentralized and efficient solution to the economic problem. The prices established under such a regime are an accurate reflection of the true scarcity of resources because they balance demands and available supplies. When valuable resources are difficult or risky to exploit, it is secure property rights that provide the incentives for entrepreneurs to go to work, unlocking the benefits of those resources only to the extent that they are “economic”. Risks are taken in exchange for the possibility of future profit that might be earned through trade with willing buyers. This is true whether the raw resources exist deep in the ground, in outer space, or in the fertile minds of entrepreneurs. Far from causing scarcity, property rights are actually necessary to manage efficiently in a world of scarcity. As already noted, a further implication is that property rights encourage conservation: only those quantities are extracted as needed to satisfy demands and minimize waste, and through market prices, those demands are themselves tempered by the physical limits and costs of extraction.

Attempts to solve the economic problem in the absence of individual property rights require a central decision-making authority. How can such an authority hope to know or keep abreast of changes in individual needs and wants? And how can that authority maintain adequate information on the requirements of productive endeavors? Without individual agency, incentives become inoperative and prices don’t correctly signal the degree of scarcity across innumerable resources, including each individual’s time. Thus, these centrally-made decisions take on an arbitrary and coercive nature. It’s no wonder that central economic planning meets with such consistent failure.

Belleste undoubtedly resents inequality, and whether you believe that redistribution of wealth is just or an unjust violation of property rights, the real damage is how it erodes prospective returns to talent, hard work, and risk-taking. Indeed, the exercise of confiscatory power creates risk, for then the rewards of any productive endeavor are subject to the winds of politics and the whims of politicians.

The second quote that caught my attention was this doozy, courtesy of William Hartmann of the Planetary Science Institute:

“The capitalist system works as advertised only when the resources are effectively infinite…”

Um… no. There can be no question of what “works best” in the absence of scarcity, for then there is absolutely no economic problem to solve. Why bother? Infinite resources imply that prices are zero, and that talent, effort, and risk-taking are unnecessary. As we know already, conditions of scarcity are what gives rise to the economic problem for which capitalism provides a benchmark solution: an efficient allocation of resources that does not rely on coercion by the state.

I still plan to address the topic of rights in outer space in a future post. For now, suffice it to say that exploiting resources that can be extracted from asteroids, the moon, or other planets for the benefit of mankind is likely to require private incentives. In fact, President Obama signed a bill authorizing rights to resources extracted in outer space, yet there is still some debate as to whether that is permissible under the Outer Space Treaty. Even stronger incentives, however, would be established by granting permanent rights to mine or terraform particular tracts on celestial bodies, presumably as an incentive to those who reach them first.

Opioids and The War On Pain Treatment

08 Friday Mar 2019

Posted by in Prohibition, War On Drugs

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I repeatedly hear the bogus claim that prescription pain killers are a primary cause of opioid addiction. Twice this week I heard Geraldo Rivera prattling about it, blaming the drug companies for the opioid epidemic, expressing his view of the righteousness of the many lawsuits faced by Purdue Pharma and other firms. But these cases are hardly sure wins for the plaintiffs, and for good reason. The idea that pharmaceutical companies misleadingly promoted the effectiveness of drugs like Oxycontin for pain relief, and minimized their addictive potential, might appear credible, but there are a number of factors that argue strongly against these claims. Of course, opioids are legal prescription drugs, approved for pain relief by the FDA, and are generally marketed by drug companies under guidelines established by the FDA at the time of approval. And sadly, the narrative promoted by Rivera and many others is at tension with the needs of patients suffering from chronic pain.

In fact, opioids are effective for temporary and chronic pain relief, and they have been used for those purposes for many decades. In “The Other Opioid Problem“, anesthesiologist Dr. Ted Noel asserts that few chronic pain patients have overdosed or been killed by ODs. According to Scientific American:

“A Cochrane review of opioid prescribing for chronic pain found that less than one percent of those who were well-screened for drug problems developed new addictions during pain care; a less rigorous, but more recent review put the rate of addiction among people taking opioids for chronic pain at 8-12 percent [but less than 1% abuse].”

Those prescribed opioids for temporary relief after an injury or surgical procedure are even less likely to develop an addiction. The large majority of addicts are self-selected out of a population of individuals who want to get high. And most of them feed their addictions on opioids obtained illegally, often from imported heroin and fentanyl. Yes, opioids are stolen from legitimate patients, pharmacies, or elsewhere, and sometimes they are prescribed illegally by unscrupulous physicians. That might be the way many addicts get started, but most of the illegal opioid supply in the U.S. is imported heroin and fentanyl.

A causal linkage between opioid prescriptions, addiction and opioid deaths would imply a strong, positive correlation between prescription and death rates. However, Jacob Sullum reports that there is no correlation across states between prescription rates and death rates from opioids. As Sullum notes, this result offers “more reason to doubt that pain pill restrictions will save lives”.

In fact, in a separate article, Sullum writes of other evidence strongly suggesting that those restrictions may have counterproductive effects on opioid deaths, in addition to denying some patients access to the pain pills they legitimately need for treatment. According to Sullum, all 50 states have Prescription Drug Monitoring Programs (PDMPs) that monitor controlled substances and keep tabs on prescribers and pharmacies. These have succeeded in discouraging opioid prescriptions, but research appearing in the Annals of Internal Medicine suggests that the programs might be doing more harm than good:

“Fink et al found six studies that included heroin overdoses, half of which reported a statistically significant association between adoption of PDMPs and increases in such incidents. … To the extent that PDMPs succeed in making pain pills harder to obtain, they encourage nonmedical users to seek black-market substitutes. ‘Changes to either the supply or cost of prescription opioids after a PDMP is instituted,’ Fink et al. observe, ‘might reasonably drive opioid-dependent persons to substitute their preferred prescription opioid with heroin or nonpharmaceutical fentanyl.’

The FDA has enforced quotas on the production of legal opioids. According to the CATO Institute:

“The tight quotas on opioid production contributed to the acute shortage of injectable opioids being felt in hospitals across the nation. It is not only making patients suffer needlessly but places them at increased risk for adverse drug reactions or overdose.”

The FDA’s restrictions were eased somewhat after complaints from the medical community, but the harm continues. At the time of CATO’s report, opioid prescriptions had declined by 41% since 2010, while the overdose rate continued to escalate.

This pattern is all too familiar to those who have been arguing against drug prohibition for years. The flood of fentanyl into the country, and into what is sold as street heroin, is a direct consequence of prohibitions on supplies of legal heroin and other narcotics. But breaking through the puritanical and bumptious mentality of drug warriors is almost impossible. The worse the situation gets, the tighter they turn the screws, doubling down on the policies that have repeatedly failed in the past. Here I repeat the concluding paragraph of a Sacred Cow Chips post from January 2018 on the opioid epidemic:

“There are solutions to the deadly nature of the opioid epidemic, but prohibition is not one of them and never will be. If anything, prohibition in varying degrees has aggravated the dangers of opioids. To truly solve the problem, we should eliminate restrictions on the production and distribution of legal opioids for pain management, legalize heroin, and stop interfering in markets. That would be merciful for patients in real pain, make recreational use of opioids dramatically safer, and put an end to the gangland violence associated with underground competition. Second, redirect those resources into … harm reduction programs. [Jeffrey] Miron notes that legalization has worked in other countries, like Portugal and France, to reduce overdoses and opioid deaths. As a political matter, however, these steps might not be feasible unless we get over the cultural bias stigmatizing recreational opioid use as ‘evil’, and the idea that laws and enforcement can actually prevent people from trying to get high.

A Carbon Tax Would Be Fine, If Only …

01 Friday Mar 2019

Posted by in Environment, Global Warming, Taxes

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I’ve opposed carbon taxes on several grounds, but I admit that it might well be less costly as a substitute for the present mess that is U.S. climate policy. Today, we incur enormous costs from a morass of energy regulations and mandates, prohibitions on development of zero-carbon nuclear power, and subsidies to politically-connected industrialists investing in corn ethanol, electric cars, and land- and wildlife-devouring wind and solar farms. (For more on these costly and ineffective efforts, see Michael Shellenberger’s “Why Renewables Can’t Save the Planet” in Quillette.) Incidentally, the so-called Green New Deal calls for a complete conversion to renewables in unrealistically short order, but with very little emphasis on a carbon tax.

The Carbon Tax

Many economists support the carbon tax precisely because it’s viewed as an attractive substitute for many other costly policies. Some support using revenue from the tax to pay a flat rebate or “carbon dividend” to everyone each year (essentially a universal basic income). Others have pitched the tax as a revenue-neutral replacement for other taxes that are damaging to economic growth, such as payroll taxes or taxes on capital. Economic growth would improve under the carbon tax, or so the story goes, because the carbon tax is a tax on a “bad”, as opposed to taxes on “good” factors of production. I view these ideas as politically naive. If we ever get the tax, we’ll be lucky to get much regulatory relief in the bargain, and the revenue is not likely to be offset by reductions in other taxes.

But let’s look a little closer at the concept of the carbon tax, and I beg my climate-skeptic friends to stick with me for a few moments and keep a straight face. The tax is a way to attach an explicit price to the use of fuels that create carbon emissions. The emissions are said to inflict social or external costs on other parties, costs which are otherwise ignored by consumers and businesses in their many decisions involving energy use. The carbon tax is a so-called Pigouvian tax: a way to “internalize the externality” by making fossil fuels more expensive to burn. The tax itself involves no prohibitions on behavior of any kind. Certain behaviors are taxed to encourage more “desirable” behavior.

Setting the Tax

But what is the appropriate level of the tax? At what level will it approximate the true “social cost of carbon”? Any departure from that cost would be sub-optimal. Robert P. Murphy contrasts William D. Nordhaus’ optimal carbon tax with more radical levels, which Nordhaus believes would be needed to meet the goals of the United Nation’s Intergovernmental Panel on Climate Change (IPCC). Nordhaus won the 2018 Nobel Prize in economics for his work on climate change. Whatever one might think of the real risks of climate change, Nordhaus’ clearly recognizes the economic downsides to mitigating against those risks.

Nordhaus has estimated that the social cost of carbon will be $44/ton in 2025 (about $0.39 per gallon of gas). He claims that a carbon tax at that level would limit increases in global temperature to 3.5º Celsius by 2100. He purports to show that the costs of a $44 carbon tax in terms of reduced economic output would be balanced by the gains from limiting climate warming. Less warming would require a higher tax with fewer incremental rewards, and even more incremental lost output. The costs of the tax would then outweigh benefits. For perspective, according to Nordhaus, a stricter limit of 2.5º C implies a carbon tax equivalent to $2.50 per gallon of gas. The IPCC, however, prescribes an even more radical limit of 1.5º C. That would inflict a huge cost on humanity far outweighing the potential benefits of less warming.

A Carbon Tax, If…

Many economists have come down in favor of a carbon tax under certain qualifications: revenue-neutrality, a “carbon dividend”, or as a pre-condition to deregulation of carbon sources and de-subsidization of alternatives. John Cochrane discusses a carbon tax in the context of the “Economists’ Statement on Carbon Dividends” (Cochrane’s more recent thoughts are here):

“It’s short, sweet, and signed by, as far as I can tell, every living CEA chair, every living Fed Chair, both Democrat and Republican, and most of the living Nobel Prize winners. … It offers four principles 1. A carbon tax, initially $40 per ton. 2. The carbon tax substitutes for regulations and subsidies and (my words) the vast crony-capitalist green boondoggle swamp, which is chewing up money and not saving carbon. 3. Border adjustment like VAT have [sic] 4. ‘All the revenue should be returned directly to U.S. citizens through equal lump-sum rebates.'”

Rather than a carbon dividend, Warren Meyer proposes that a carbon tax be accompanied by a reduction in the payroll tax, an elimination of all subsidies, mandates, and prohibitions, development of more nuclear power-generating capacity, and contributions to a cleanup of Chinese and Asian coal-power generation. That’s a lot of stuff, and I think it exceeds Meyer’s normal realism with respect to policy issues.

My Opposition

Again, I oppose the adoption of a carbon tax for several reasons, despite my sympathy for the logic of Pigouvian taxation of externalities. At the risk of repeating myself, here I elaborate on my reasons for opposition:

Government Guesswork: First, Nordhaus’ estimates notwithstanding, we do not and cannot know the climate/economic tradeoffs with any precision. We can barely measure global climate, and the history of what measures we have are short and heavily manipulated. Models purporting to show the relationship between carbon forcing and global climate climate change are notoriously unreliable. So even if we can agree on the goal (1.5º, 2.5º, 3.5º), and we won’t, the government will get the tradeoffs wrong. I took the following from a comment on Cochrane’s blog, a quote from A.C. Pigou himself:

“It is not sufficient to contrast the imperfect adjustments of unfettered enterprise with the best adjustment that economists in their studies can imagine. For we cannot expect that any State authority will attain, or even wholeheartedly seek, that ideal. Such authorities are liable alike to ignorance, to sectional pressure, and to personal corruption by private interest. A loud-voiced part of their constituents, if organized for votes, may easily outweigh the whole.”

Political Hazards: Second, we won’t get the hoped-for political horse trade made explicit in the “Economists’ Statement …” discussed above. As a political matter, the setting of the carbon tax rate will almost assuredly get us a rate that’s too high. Experiences with carbon taxes in Australia, British Columbia, and France have been terrible thus far, sowing widespread dissatisfaction with the resultant escalation of energy prices.

Economic Growth: Neither is it a foregone conclusion that a revenue-neutral carbon tax will stimulate economic growth, and it might actually reduce output. As Robert P. Murphy explains in another post, the outcome depends on the structure of taxes prior to the change. The substitution of the carbon tax will increase output only if it replaces taxes on a factor of production (labor or capital) that is overtaxed prior to the change. That undermines a key selling point: that the carbon tax would necessarily produce a “double dividend”: a reduction in carbon emissions and higher economic growth. Nevertheless, I’d allow that revenue neutrality combined with elimination of carbon regulation and “green” subsidies would be a good bet from an economic growth perspective.

Overstated Risks: Finally, I oppose carbon taxes because I’m unconvinced that the risk and danger of global warming are as great as even Nordhaus would have it. In other words, the external costs of carbon don’t amount to much. Our recorded temperature history is extremely short and is therefore not a reliable guide to the long-term nature of the systemic relationships at issue. Even worse, temperature records are manipulated to exaggerate the trend in temperatures (also see here, here and here). There is no evidence of an uptrend in severe weather events, and the dangers of sea level rise associated with increasing carbon concentrations also have been greatly exaggerated. Really, at some point one must take notice of the number of alarming predictions and doomsday headlines from the past that have not been borne out even remotely. Furthermore, higher carbon concentrations and even warming itself would be of some benefit to humanity. In addition to a greener environment, the benefits include more rapid economic growth, improved agricultural yields, and a reduction in the salient danger of cold-weather deaths.

Economic Development: The use of fossil fuels has helped to enable strong growth in incomes in developed economies. It has also given us energy alternatives such as nuclear power as well as research into other alternatives, albeit with very mixed success thus far. And while a carbon tax would create an additional incentive to develop such alternatives, a U.S. tax would not accomplish much if any global temperature reduction. Such a tax would have to be applied on a global scale. Talk about a political long-shot! Increasing the price of carbon emissions also has enormous downsides for the less developed world. These fragile economies would benefit greatly from development of fossil fuel energy, enabling reductions in poverty and the income growth necessary to someday join in the prosperity of the developed economies. This, along with liberalization of markets, is the affordable way to bring economic success to these countries, which in turn will enable them to consider the energy alternatives that might come to fruition by that time. Fighting the war on fossil fuels in the underdeveloped world is nothing if not cruel.