Category Archives: Liberty

Price Stability: Are We There Yet?

22 Thursday Dec 2022

Posted by in Inflation, Liberty, Monetary Policy

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The answer to that question, kids, is a resounding no! The Federal Reserve created far too much liquidity during and after the pandemic and waited too long to reverse that policy. That’s a common view among the “monetarazzi”, but far too many analysts, in the next breath, assert that the Fed is going too far in tightening policy. Sorry, but you can’t have it both ways! Thus far, the reductions we’ve seen in the monetary aggregates (M1, M2, M3) represent barely a trickle out of the ocean of liquidity released during the previous two years. The recent slight moderation in the rate of inflation is unlikely to gain momentum without persistence by the Fed.

This Could Be Easier

I humbly concede, however, that a different approach by the Fed might have been less disruptive. A better alternative would have involved more aggressive reductions in the gigantic portfolio of securities it acquired via “quantitative easing” (QE) during the pandemic while avoiding direct intervention to raise short-term interest rates. In fact, allowing interest rates to be determined by the market, rather than via central bank intervention, is more sensible in terms of pricing debt of any duration. It also suggests a more direct and sensible approach to managing the growth of the money supply. Of course, had the Fed unwound QE more aggressively, short-term rates would surely have risen anyway, but to levels appropriate to rationing liquidity more efficiently. Furthermore, those rates could have served as a useful indicator of the market’s ability to digest a particular volume of sales from the Fed’s portfolio.

Getting Tight

The chart below shows the level of the monetary base (bank reserves plus currency) over the past five years from the Trading Economics site. The monetary base is the narrow monetary aggregate supporting growth of the money stock and is under fairly direct control of the Fed.

The base has declined substantially during 2022 largely as a consequence of the Fed’s restrictive policies. However, it has retraced only about a third of the massive expansion engineered by the Fed over the two prior years. Here is the corresponding plot of the M1 money stock (currency plus checking deposits):

So the reductions in the base have yet to translate into much of a reduction in the money stock, though growth in all of the aggregates has certainly declined. No one thinks this will be a walk in the park. Withdrawing liquid capital from markets accustomed to swilling in excesses will have consequences, particularly for investors who’ve grown undisciplined in their approach to evaluating prospective assets. Investors and society at large inevitably pay the price for the malinvestment encouraged by unbridled money growth (not to mention misdirected industrial policies … that’s a different can of worms).

But the squeamish resist! I got a kick out of this tweet by Noah Smith in which he pokes fun at those who insist that the surge in inflation was a mere transitory phenomenon:

“Team Transitory: OMG inflation is just going to go away, you don’t need to raise interest rates.

Fed: *raises interest rates*

Inflation: *goes down a bit*

Team Transitory: SEE, I told you inflation was going away and that you didn’t need to raise interest rates!!”

Well, in fairness, “Team Transitory” has been fixated on supply disruptions that very well should resolve with private efforts over time. Some have resolved already. And again, we’ve yet to feel much impact from the Fed’s tighter policy, but I’m amused by the tweet nevertheless.

In fact, the surge in inflation has been driven by both supply and demand factors, and it’s true the Fed can do very little about the former. But stalling the effort to purge excess liquidity and demand-side inflation risks allowing expectations of inflation to edge higher, creating an environment in which price pressures are more resistant to policy actions.

Inflation And Its Proximate Sources

It is indeed good news that inflation has tapered slightly over the past few months, or at least the “headline” inflation numbers have tapered. Weaker energy prices helped a great deal, though releases from the Strategic Petroleum Reserve aren’t sustainable. Measures of “core” inflation that exclude food and energy prices, and more central measures of inflation within the spectrum of goods and services, have moved sideways or perhaps shown signs of a slight moderation.

Here’s a plot of several measures of CPI inflation taken from the Cleveland Fed’s web site. Note that the median component of the CPI has finally hit a plateau, and a “trimmed” measure that excludes CPI components with extreme changes has dipped slightly. The Core CPI has fluctuated in a range just above 6% for most of the year.

The deflator for personal consumption expenditures (PCE) gets more emphasis from the Fed in its policy deliberations. The latest release at the start of December showed patterns similar to the CPI:

With respect to the PCE deflator, the slight dampening of price pressure we’ve seen recently came primarily from the supply side, with some progress on the demand side as well. Energy was one factor on the supply side, but even the core PCE deflator shows less supply pressure. Adam Shapiro has a decomposition of the PCE deflator into supply-driven and demand-driven components (but the chart only goes through October):

First, without endorsing Shapiro’s construction of this dichotomy, I note that the impact of monetary policy is primarily through the demand side of the economy. Of course, monetary instability isn’t good for producers, and excessive money growth and inflation create uncertainty that inhibits supply. But what we’ve seen recently has more to do with the curing of supply chain bottlenecks that cropped up during the pandemic (or in its wake), and Shapiro attempts to capture that kind of phenomenon here.

Still, many would argue that the November CPI showed sufficient progress for the Fed to pause its tightening campaign. The reductions in the monthly price increases were fairly widespread, as shown by this table from the CPI report:

The next chart from Joe Wiesenthal (via Bloomberg) displays trends in broad CPI categories, but it shows vividly that the reductions were concentrated in energy components and goods prices, while services and food inflation did not really abate. (The legend is so hard to read that I took the liberty of blowing it up a bit below the chart itself):

Playing Catch-Up

While the Fed’s effort to restrain inflation began in earnest in the spring of this year, it lifted the federal funds rate target rapidly. Here’s another chart from Adam Shapiro, via the Wall Street Journal: the Fed’s current tightening cycle is the fastest in 40 years in terms of those rate hikes:

Fast, yes, but they got a late start in the face of a rapid acceleration of inflation, and for what it’s worth, the Fed’s rate target remains below the rate of inflation. Yes, I’m forced to acknowledge here that the Fed’s preference for rate intervention and targeting is just what they do, for now. In any case, top-line inflation and strictly demand-side inflation are still above the Fed’s 2% target.

Fabian Fiscal Expansionists

One “fix” recommended in some circles suggests that the Fed’s inflation target is too low, as if price stability had nothing to do with its mandate! The idea that low-grade inflation is a healthy thing has never been convincingly demonstrated. In fact, the monetary literature leans strongly in the direction of price stability and an optimal rate of inflation of zero! That the Fed should aim for higher inflation seems like a cop-out intended to appease those who still subscribe to the discredited notion that there exists a reliable long-run tradeoff between inflation and unemployment.

In fact, proposals to increase the central bank’s inflation target would enable more deficit spending financed with the “printing press”, which is at the root of the demand-side inflation problem we now face. A major justifications for ballooning levels of federal spending has been so-called Modern Monetary Theory (MMM), which has gained adherents among statists in the years since the Great Recession. MMM holds that “important” initiatives can simply be paid for with new money creation, rather than interest bearing debt, or God forbid, taxes! “Partisan” is probably a better description than “theorist” for any fan of MMM, and they have convinced themselves that money financed deficits are without inflationary consequences. Of course, this represents a complete suspension of the law of resource scarcity, not to mention years of monetary history. Raising the Fed’s inflation target plays well with the same free-lunch advocates who rally behind MMM.

The Fed’s Unfaithful Fiscal Partner

Federal budget control is likely to take another hit this week with passage of the $1.7 omnibus spending bill. It includes spending increases with no immediate offsets as required under the pay-as-you-go budget law. It delays those offsets to 2025 and increases deficits in the interim by hundreds of billions of dollars. It also sets a new, higher baseline for discretionary appropriations in future years. The federal deficit has already risen dramatically compared to a year ago under the fiscal profligacy of Congress and the Administration. Another contributing factor, however, is that the interest cost of servicing the national debt has spiked as interest rates have risen. Needless to say, none this makes the Fed’s job any easier, especially as it seeks to reverse QE.

Say Uncle!?

When will the Fed begin to take its foot off the brake? It “only” raised the Fed funds target by 50 basis points at its meeting last week (after four 75 bps moves in a row. It is expected to raise the target another 50 bps in early February and perhaps another 25 in March. Strong signals of imminent recession would be needed for the Fed to call it off any sooner, and we’re definitely seeing more hints of a weakening economy in the data (and see here, here, here, and here). More definitive declines in inflation would obviously help settle things. Otherwise, the Fed may pause after March in order to gauge progress toward its goal of 2% inflation.

COVID Interventions: Costly, Deadly, and Ineffective

14 Monday Dec 2020

Posted by in Coronavirus, Liberty, Lockdowns, Public Health

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What does it take to shake people out of their statist stupor? Evidently, the sweet “logic” of universal confinement is very appealing to the prescriptive mindset of busybodies everywhere, who anxiously wag their fingers at those whom they view as insufficiently frightened. As difficult as it is for these shrieking, authoritarian curs to fathom, measures like lockdowns, restrictions on business activity, school closures, and mandates on behavior have at best a limited impact on the spread of the coronavirus, and they are enormously costly in terms of economic well-being and many dimensions of public health. Yet the storm of propaganda to the contrary continues. Media outlets routinely run scare stories, dwelling on rising case numbers but ignoring them when they fall; they emphasize inflated measures of pandemic severity; certain researchers and so-called health experts can’t learn the lessons that are plain in the data; and too many public officials feel compelled to assert presumed but unconstitutional powers. At least the World Health Organization has managed to see things clearly, but many don’t want to listen.

I’ll be the first to say I thought the federalist approach to COVID policy was commendable: allow states and local governments to craft policies appropriate to local conditions and political preferences, rather than have the federal government dictate a one-size-fits-all policy. I haven’t wavered in that assessment, but let’s just say I expected more variety. What I failed to appreciate was the extent to which state and local leaders are captive to provincial busybodies, mavens of precautionary excess, and fraudulent claims to scientific wisdom.

Of course, it should be obvious that the “knowledge problem” articulated by Friedrich Hayek is just as dangerous at low-levels of government as it is in a central Leviathan. And it’s not just a knowledge problem, but a political problem: officials become panicked because they fear bad outcomes will spell doom for their careers. Politicians are particularly prone to the hazards of “do-somethingism”, especially if they have willing, status-seeking “experts” to back them up. But as Scott Sumner says:

“When issues strongly impact society, the science no longer ‘speaks for itself’.

Well, the science is not quite as clear as the “follow-the-science” crowd would have you believe. And unfortunately, public officials have little interest in sober assessments of the unintended effects of lockdown policy.

In my last post, I presented a simple framework for thinking about the benefits and costs of lockdown measures, or non-pharmaceutical interventions (NPIs). I also emphasized the knowledge problem: even if there is some point at which NPI stringencies are “optimized”, government does not possess the knowledge to find that point. It lacks detailed information on both the costs and benefits of NPIs, but individual actors know their own tolerance for risk, and they surely have some sense of the risks they pose to others in their normal course of affairs. While voluntary precautions might be imperfect, they accomplish much of what interventionists hope will be gained via coercion. But, in an effort to “sell” NPIs to constituents and assert their authority, officials vastly over-estimate benefits of NPIs and under-estimate the costs.

NPI Stringency and COVID Outcomes

Let’s take a look at a measure of the strength of NPIs by state — the University of Oxford Stringency Index — and compare those to CDC all-cause excess deaths in each state. If it’s hard to read, try clicking on the image or turn your phone sideways. This plot covers outcomes through mid-November:

The chart doesn’t suggest any benefit to the imposition of greater restrictions, or more stringent NPIs. In fact, the truth is that people will do most of the work on their own based on perceptions of risk. That’s partly because government restrictions add little risk mitigation to what can be accomplished by voluntary social distancing and other precautions.

Here’s a similar chart with cross-country comparisons, though the data here ended in early October (I apologize for the fuzzy image):

But what about reverse causality? Maybe the imposition of stringency was a response to more severe contagions. Now that the virus has swept most of the U.S and Europe in three distinct waves, and given the variety and timing of NPIs that have been tried, it’s harder to make that argument. States like South Dakota have done fairly well with low stringency, while states like New Jersey with high stringency have fared poorly. The charts above provide multiple pair-wise examples and counter-examples of states or countries having faced hard waves with different results.

But let’s look at a few specific situations.

The countries shown above have converged somewhat over the past month: Sweden’s daily deaths have risen while the others have declined to greater or lesser degrees, but the implications for mask usage are unaltered.

And of course we have this gem, predicated on the mental gymnastics lockdown enthusiasts are fond of performing:

But seriously, it’s been a typical pattern: cases rise to a point at which officials muster the political will to impose restrictions, often well after the “exponential” phase of the wave or even the peak has passed. For the sake of argument, if we were to stipulate that lockdowns save lives, it would take time for these measures to mitigate new infections, time for some of the infected individuals to become symptomatic, and more time for diagnosis. For the lockdown arguments to be persuasive, the implementation of NPIs would have to precede the point at which the growth of cases begins to decline by a few weeks. That’s something we’ve seldom observed, but officials always seem to take credit for the inevitable decline in cases.

More informed lockdown proponents have been hanging their hats on this paper in Nature by Seth Flaxman, et al, published in July. As Philippe LeMoine has shown, however, Flaxman and his coauthors essentially assumed their result. After a fairly exhaustive analysis, Lemoine, a man who understands sophisticated mathematics, offers these damning comments:

“Their paper is a prime example of propaganda masquerading as science that weaponizes complicated mathematics to promote questionable policies. Complicated mathematics always impresses people because they don’t understand it and it makes the analysis look scientific, but often it’s used to launder totally implausible assumptions, which anyone could recognize as such if they were stated in plain language. I think it’s exactly what happened with Flaxman et al.’s paper, which has been used as a cudgel to defend lockdowns, even though it has no practical relevance whatsoever.”

The Economic Costs of Stringency

So the benefits of stringent lockdowns in terms of averting sickness and death from COVID are speculative at best. What about the costs of lockdowns? We can start with their negative impact on economic activity:

That’s a pretty bad reflection on NPI stringency. In the U.S, a 10% decline in GDP in 2020 amounts to about $2.1 trillion in lost goods and services. That’s just for starters. The many destroyed businesses and livelihoods carry an ongoing cost that could take years to fade, as this graphic on permanent business closures shows:

If you’re wondering about the distributional effects of lockdowns, here’s more bad news:

It’s possible to do many high-paying jobs from home. Not so for blue-collar workers. And distributional effects by size of enterprise are also heavily-skewed in favor of big companies. Within the retail industry, big-box stores are often designated as “essential”, while small shops and restaurants are not. The restaurant industry has been destroyed in many areas, inflicting a huge blow to owners and workers. This despite evidence from contact tracing showing that restaurants and bars account for a very small share of transmission. To add insult to injury, many restaurants invested heavily in safety measures and equipment to facilitate new, safer ways of doing business, only to be double-crossed by officials like Andrew Cuomo and Eric Garcetti, who later shut them down.

Public Health Costs of Stringency

Lives are lost due to lockdowns, but here’s a little exercise for the sake of argument: The life value implied by individual willingness-to-pay for risk reduction comes in at less than $4 million. Even if the supposed 300,000 COVID deaths had all been saved by lockdowns, that would have amounted to a value of $1.2 trillion, about half of the GDP loss indicated above. Of course, it would be outrageously generous to concede that lives saved by NPI’s have approached 300,000, so lockdowns fall far short at the very outset of any cost-benefit comparison, even if we value individual lives at far more than $4 million.

As AJ Kay says, the social and human costs go far beyond economic losses:

I cited specific examples of losses in many of these categories in an earlier post. But for the moment, instead of focusing on causes of death, take a look at this table provided by Justin Hart showing a measure of non-COVID excess deaths by age group in the far right-hand column:

The numbers here are derived by averaging deaths by age group over the previous five years and subtracting COVID deaths in each group. I believe Hart’s numbers go through November. Of greatest interest here is the fact that younger age groups, having far less risk of death from COVID than older age groups, have suffered large numbers of excess deaths NOT attributed to COVID. As Hart notes later in his thread:

These deaths are a tragic consequence of lockdowns.

Educational Costs of Stringency

Many schools have been closed to in-person instruction during the pandemic, leading to severe disruptions to the education f children. This report from the Fairfax County, VA School District is indicative, and it is extremely disheartening. The report includes the following table:

Note the deterioration for disabled students, English learners, and the economically disadvantaged. The surfeit of failing grades is especially damaging to groups already struggling in school relative to their peers, such as blacks and Hispanics. Not only has the disruption to in-person instruction been disastrous to many students and their futures; it has also yielded little benefit in mitigating the contagion. A recent study in The Lancet confirms once again that transmission is low in educational settings. Also see here and here for more evidence on that point.

Conclusion

It’s clear that the “follow-the-science” mantra as a rationale for stringent NPIs was always a fraud, as was the knee-jerk response from those who conflated lockdowns with “leadership”. Such was the wrongheaded and ultimately deadly pressure to “do something”. We can be thankful that pressure was resisted at the federal level by President Trump. The extraordinary damage inflicted by ongoing NPIs was quite foreseeable, but there is one more very ominous implication. I’ll allow J.D. Tucille to sum that up with some of the pointed quotes he provides:

“‘The first global pandemic of the digital age has accelerated the international adoption of surveillance and public security technologies, normalising new forms of widespread, overt state surveillance,’ warned Kelsey Munro and Danielle Cave of the Australian Strategic Policy Institute’s Cyber Policy Centre last month.

‘Numerous governments have used the COVID-pandemic to repress expression in violation of their obligations under human rights law,’ United Nations Special Rapporteur on Freedom of Expression David Kaye noted in July.

‘For authoritarian-minded leaders, the coronavirus crisis is offering a convenient pretext to silence critics and consolidate power,’ Human Rights Watch warned back in April.

There’s widespread agreement, then, that government officials around the world are exploiting the pandemic to expand their power and to suppress opposition. That’s the case not only among the usual suspects where authorities don’t pretend to take elections and civil liberties seriously, but also in countries that are traditionally considered ‘free.’ … It’s wildly optimistic to expect that newly acquired surveillance tools and enforcement powers will simply evaporate once COVID-19 is sent on its way. The post-pandemic new normal is almost certain to be more authoritarian than what went before.”

Biden Brainstorm: Nationwide Lockdown, Mask Mandate

01 Sunday Nov 2020

Posted by in Liberty, Pandemic, Tyranny

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Ah, so Mayor Pete Buttigieg of South Bend, Indiana, one of garbling Joe Biden’s campaign surrogates, says Biden will indeed consider a national lockdown if elected. Oh, fine. And Biden accused Trump of destroying the economy? These dumb-asses must think people have memory spans of about a second.

There are several gigantic problems with foggy Joe’s idea: first, it’s not within a president’s power to impose a nationwide lockdown, as the chorus of experts reminded us last spring when Trump mentioned it. Second, the evidence suggests that lockdowns don’t work to eliminate the virus; they delay its spread at best. Third, as we’ve witnessed, lockdowns themselves have enormous public health consequences, leading to a variety of severe maladies, despondency, and excess non-COVID deaths. That’s simply unacceptable. Finally, the economic damage imposed by lockdowns is horrific and often permanent. We’re talking about destroying the independent livelihoods of people. Permanently! Lockdowns are especially hard on those at the bottom of the economic ladder, who are disproportionately minorities. That’s so obvious, and yet very difficult for elites to gather in.

Here’s another one: today Biden said he would impose a “national mandate” on masks and social distancing on Day One of his presidency. Like lockdowns, evidence is accumulating that masks do not work to contain the virus, and in fact they might be counter-productive (also see here, here, here, and here). Biden’s people will probably also insist on a mandating a government-approved contact-tracing app on your cell phone. Not if I can help it! But don’t get me wrong… I wear a mask in public buildings as an act of voluntary cooperation and to be polite. I also hold out some hope that it will keep the viral load minimal should anything float my way, but whatever lands on the mask might stick with it … and me!

Measures like those Biden contemplates are major assaults on our liberty. And the thing is, if any of it comes to pass, the restrictions might never go away. We’ll be asked to do this every flu season, or perhaps permanently to protect each other from “germs”. This is an authoritarian move, one that we should all resist, even if you’re freaked out by the virus. The best way to resist right now is to vote for Donald Trump.

And please, don’t give me any bullshit about our “responsibility” to lock down, and how mandatory masks are necessary to protect the vulnerable. Is poverty now a “responsibility”? The most highly vulnerable can be protected without masks, and maybe better. Beyond that, people must be free to determine their own level of risk tolerance, just as they have for millennia with respect to a broad spectrum of serious risks, pathogens or otherwise. That’s a dimension of freedom about which no one should be so cavalier.

Four More Years to MAGAA

28 Wednesday Oct 2020

Posted by in Big Government, Liberty, Politics

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As a “practical” libertarian, my primary test for any candidate for public office is whether he or she supports less government dominance over private decisions than the status quo. When it comes to Joe Biden and his pack of ventriloquists, the answer is a resounding NO! That should clinch it, right? Probably, but Donald Trump is more complicated….

I’ve always viewed Trump as a corporatist at heart, one who, as a private businessman, didn’t give a thought to free market integrity when he saw rent-seeking opportunities. Now, as a public servant, his laudable desire to “get things done” can also manifest to the advantage of cronyists, which he probably thinks is no big deal. Unfortunately, that is often the way of government, as the Biden family knows all too well. On balance, however, Trump generally stands against big government, as some of the points below will demonstrate.

Trump’s spoken “stream of consciousness” can be maddening. He tends to be inarticulate in discussing policy issues, but at times I enjoy hearing him wonder aloud about policy; at other times, it sounds like an exercise in self-rationalization. He seldom prevaricates when his mind is made up, however.

Not that Biden is such a great orator. He needs cheat sheets, and his cadence and pitch often sound like a weak, repeating loop. In fairness, however, he manages to break it up a bit with an occasional “C’mon, man!”, or “Here’s the deal.”

I have mixed feelings about Trump’s bumptiousness. For example, his verbal treatment of leftists is usually well-deserved and entertaining. Then there are his jokes and sarcasm, for which one apparently must have an ear. He can amuse me, but then he can grate on me. There are times when he’s far too defensive. He tweets just a bit too much. But he talks like a tough, New York working man, which is basically in his DNA. He keeps an insane schedule, and I believe this is true: nobody works harder.

With that mixed bag, I’ll now get on to policy:

Deregulation: Trump has sought to reduce federal regulation and has succeeded to an impressive extent, eliminating about five old regulations for every new federal rule-making. This ranges from rolling back the EPA’s authority to regulate certain “waters” under the Clean Water Act, to liberalized future mileage standards on car manufacturers, to ending destructive efforts to enforce so-called net neutrality. By minimizing opportunities for over-reach by federal regulators, resources can be conserved and managed more efficiently, paving the way for greater productivity and lower costs.

And now, look! Trump has signed a new executive order making federal workers employees-at-will! Yes, let’s “deconstruct the administrative state”. And another new executive order prohibits critical race theory training both in the federal bureaucracy and by federal contractors. End the ridiculous struggle sessions!

Judicial Appointments: Bravo! Neil Gorsuch, Brett Kavanaugh, Amy Coney Barrett, and over 200 federal judges have been placed on the bench by Trump in a single term. I like constitutional originalism and I believe a “living constitution” is a corrupt judicial philosophy. The founding document is as relevant today as it was at its original drafting and at the time of every amendment. I think Trump understands this.

Corporate Taxes: Trump’s reductions in corporate tax rates have promoted economic growth and higher labor income. In 2017, I noted that labor shares the burden of the corporate income tax, so a reversal of those cuts would be counterproductive for labor and capital.

At the same time, the 2017 tax package was a mixed blessing for many so-called “pass-through” businesses (proprietors, partnerships, and S corporations). It wasn’t exactly a simplification, nor was it uniformly a tax cut.

Individual Income Taxes: Rates were reduced for many taxpayers, but not for all, and taxes were certainly not simplified in a meaningful way. The link in the last paragraph provides a few more details.

I am not a big fan of Trump’s proposed payroll tax cut. Such a temporary move will not be of any direct help to those who are unemployed, and it’s unlikely to stimulate much spending from those who are employed. Moreover, without significant reform, payroll tax cuts will directly accelerate the coming insolvency of the Social Security and Medicare Trust Funds.

Nonetheless, I believe permanent tax cuts are stimulative to the economy in ways that increased government spending is not: they improve incentives for effort, capital investment, and innovation, thus increasing the nation’s productive capacity. Trump seems to agree.

Upward Mobility: Here’s Joel Kotkin on the gains enjoyed by minorities under the Trump Administration. The credit goes to strong private economic growth, pre-pandemic, as opposed to government aid programs.

Foreign Policy: Peace in the Middle East is shaping up as a real possibility under the Abraham Accords. While the issue of coexisting, sovereign Palestinian and Zionist homelands remains unsettled, it now seems achievable. Progress like this has eluded diplomatic efforts for well over five decades, and Trump deserves a peace prize for getting this far with it.

Iran is a thorn, and the regime is a terrorist actor. I support a tough approach with respect to the ayatollahs, which a Trump has delivered. He’s also pushed for troop withdrawals in various parts of the world. He has moved U.S. troops out of Germany and into Poland, where they represent a greater deterrent to Russian expansionism. Trump has pushed our NATO allies to take responsibility for more of their own defense needs, all to the better. Trump has successfully managed North Korean intransigence, though it is an ongoing problem. We are at odds with the leadership in mainland China, but the regime is adversarial, expansionist, and genocidal, so I believe it’s best to take a tough approach with them. At the UN, some of our international “partners” have successfully manipulated the organization in ways that make continued participation by the U.S. of questionable value. Like me, Trump is no fan of UN governance as it is currently practiced.

Gun Rights: Trump is far more likely to stand for Second Amendment rights than Joe Biden. Especially now, given the riots in many cities and calls to “defund police”, it is vitally important that people have a means of self-defense. See this excellent piece by David E. Bernstein on that point.

National Defense: a pure public good; I’m sympathetic to the argument that much of our “defense capital” has deteriorated. Therefore, Trump’s effort to rebuild was overdue. The improved deterrent value of these assets reduces the chance they will ever have to be used against adversaries. Of course, this investment makes budget balance a much more difficult proposition, but a strong national defense is a priority, as long as we avoid the role of the world’s policeman.

Energy Policy: The Trump Administration has made efforts to encourage U.S. energy independence with a series of deregulatory moves. This has succeeded to the extent the U.S. is now a net energy exporter. At the same time, Trump has sought to eliminate subsidies for wasteful renewable energy projects. Unfortunately, ethanol is still favored by energy policy, which might reflect Trump’s desire to assuage the farm lobby.

Climate Policy: Trump kept us out of the costly Paris Climate Accord, which would have cost the U.S. trillions of dollars in lost GDP and subsidies to other nations. Trump saw through the accord as a scam under which leading carbon-emitting nations (such as China) face few real obligations. Meanwhile, the U.S. has led the world in reductions in carbon emissions during Trump’s term, even pre-pandemic. That’s partly a consequence of increased reliance on natural gas relative to other fossil fuels. Trump has also supported efforts to develop more nuclear energy capacity, which is the ultimate green fuel.

COVID-19 Response: As I’ve written several times, in the midst of a distracting and fraudulent impeachment attempt, Trump took swift action to halt inbound flights from China. He marshaled resources to obtain PPE, equipment, and extra hospital space in hot spots, and he kick-started the rapid development of vaccines. He followed the advice of his sometimes fickle medical experts early in the pandemic, which was not always a good thing. In general, his policy stance honored federalist principles by allowing lower levels of government to address local pandemic conditions on appropriate terms. If the pandemic has you in economic straits, you probably have your governor or local officials to thank. As for the most recent efforts to pass federal COVID relief, Nancy Pelosi and House Democrats have insisted on loading up the legislation with non-COVID spending provisions. They have otherwise refused to negotiate pre-election, as if to blame the delay on Trump.

Immigration: My libertarian leanings often put me at odds with nationalists, but I do believe in national sovereignty and the obligation of the federal government to control our borders. Trump is obviously on board with that. My qualms with the border wall are its cost and the availability of cheaper alternatives leveraging technological surveillance. I might differ with Trump in my belief in liberalizing legal immigration. I more strongly differ with his opposition to granting permanent legal residency to so-called Dreamers, individuals who arrived in the U.S. as minors with parents who entered illegally. However, Trump did offer a legal path to citizenship for Dreamers in exchange for funding of the border wall, a deal refused by congressional Democrats.

Health Care: No more penalty (tax?) to enforce the individual mandate, and the mandate itself is likely to be struck down by the Supreme Court as beyond legislative intent. Trump also oversaw a liberalization of insurance offerings and competition by authorizing short-term coverage of up to a year and enabling small businesses to pool their employees with others in order to obtain better rates, among other reforms. Trump seems to have deferred work on a full-fledged plan to replace the Affordable Care Act because there’s been little chance of an acceptable deal with congressional Democrats. That’s unfortunate, but I count it as a concession to political reality.

Foreign Trade: I’m generally a free-trader, so I’m not wholeheartedly behind Trump’s approach to trade. However, our trade deals of the past have hardly constituted “free trade” in action, so tough negotiation has its place. It’s also true that foreign governments regularly apply tariffs and subsidize their home industries to place them at a competitive advantage vis-a-vis the U.S. As the COVID pandemic has shown, there are valid national security arguments to be made for protecting domestic industries. But make no mistake: ultimately consumers pay the price of tariffs and quotas on foreign goods. I cut Trump some slack here, but this is an area about which I have concerns.

Executive Action: Barack Obama boasted that he had a pen and a phone, his euphemism for exercising authority over the executive branch within the scope of existing law. Trump is taking full advantage of his authority when he deems it necessary. It’s unfortunate that legislation must be so general as to allow significant leeway for executive-branch interpretation and rule-making. But there are times when the proper boundaries for these executive actions are debatable.

Presidents have increasingly pressed their authority to extremes over the years, and sometimes Trump seems eager to push the limits. Part of this is born out of his frustration with the legislative process, but I’m uncomfortable with the notion of unchecked executive authority.

•••••••••••••••••••••••••••••••••••••••••••••••••

Of course I’ll vote for Trump! I had greater misgivings about voting for him in 2016, when I couldn’t be sure what we’d get once he took office. After all, his politics had been all over the map over preceding decades. But in many ways I’ve been pleasantly surprised. I’m much more confident now that he is our best presidential bet for peace, prosperity, and liberty.

The FDA Can Put Virus Behind Us, Sans Vaccine

19 Wednesday Aug 2020

Posted by in Liberty, Pandemic, Vaccinations

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Most of the news about COVID vaccine development is positive, but there are still huge doubts about 1) whether an effective vaccine(s) will ever be available; 2) when it will be available; 3) in what quantities (supply chains for vaccines present issues that most lay persons would never imagine) ; 4) the best approaches to allocation across young/healthy vs. old/vulnerable; 5) how long it will provide protection (the news is good on lasting immunity as well); and 6) whether people will actually take it. Given all these uncertainties, it’s worth considering an approach to stanching the coronavirus that won’t require a vaccine while still allowing a return to normalcy: cheap, rapid tests available to consumers on a daily basis in their homes or in businesses.

The full benefits of cheap, rapid tests can take people a while to wrap their heads around. In fact, there are skeptics who’s views on any and all testing are colored by suspicions that increased testing is some sort of conspiracy to spread fear and keep the economy hobbled. It’s true that increased testing drove much of the increase in COVID cases this summer, which caused the mainstream media to delight in spinning alarmist narratives. Fair enough, but that misses the point, which I’ll try to elucidate below. I credit a John Cochrane post for bringing this to my attention.

A successful vaccine breaks the so-called “transmission chain”, but so does frequent testing to identify infectious individuals on an ongoing basis so they can self-quarantine. As Alex Tabarrok has emphasized, we should worry about identifying infectious individuals, as opposed to infected individuals. They are not the same. Cheap, rapid, and easy-to-administer tests have already proven to be fairly accurate during the infectious stage. The idea is for individuals to self-test every day and stay home if they are positive. Or, employers can test workers every day and send them home if they are positive. Frequent testing also makes it simpler to trace the source of an infection and may reduce the importance of tracing.

To those who say this represents an affront to personal liberty, and I’m very touchy on that subject myself, recall that even now people are being screened in their workplaces using thermometers, questionnaires, or on the basis of any frogginess perceived by supervisors and co-workers. Those “tests” are far less accurate in identifying COVID-19 contagiousness than the kinds of cheap tests at issue here, and they are certainly no less intrusive. Then there are the many businesses facing restrictions on their operations: how “accurate” is it to keep everyone at home by locking down places of business? How intrusive is that? Those restrictions are indefensible, and especially with the advent and diffusion of cheap, rapid tests.

Of course, people might cheat and not report positives. Tests could be administered at workplaces to avoid that possibility, or at points of admission to businesses and facilities, but a few minutes of delay would be necessary. I would not support a centralized database of daily test results. If nothing else, relying on the good faith of individuals in reporting their results would be a giant leap forward in breaking the transmission chain now, rather than counting on the possibility of a successful virus in the indefinite future. And we might then avoid the whole pro-vax/anti-vax imbroglio that already foments, which raises major questions bearing on individual liberty.

Then there is the question of positive tests within multi-person households. Should the entire family or household self-quarantine? I say no, not if the others are negative, but then the others should test twice before going out, which dramatically reduces the probability of a false negative, and they should probably test more frequently, perhaps several times a day.

There are other important details to address: Who will pay for the tests? Will workers be paid to stay home if they test positive? How long will they be required to stay home? How will repeated tests be treated? I don’t want to get into detail on all of these points, but cheap, fast tests can help overcome many of these difficulties, and I believe many of the details can and should be worked out privately.

Unfortunately, the FDA has approved only two rapid tests, and they are not very rapid and not cheap enough. Only one had been approved up until last weekend because the FDA found the accuracy to be lacking … compared to PCR tests! But the FDA finally issued an Emergency Use Authorization for a saliva-based test (SalivaDirect) developed at Yale, partly funded by the NBA and the Players Association. The test still requires processing at a lab, so it’s really not convenient enough and not fast enough. Here is Zach Lowe on the cost:

“The cost per sample could be as low as about $4, though the cost to consumers will likely be higher than that — perhaps around $15 or $20 in some cases, according to expert sources.”

Not bad, but it’s much higher than more rapid, paper tests developed by Harvard’s Wyss Institute for Biologically Inspired Engineering and a company called E25Bio. Both of those are expected to cost about $1 per sample and can be completed anywhere. That’s a price that can work. And there are other promising candidates.

The benefits of tests that are rough, ready, and cheap will be huge. Such tests will also enable retesting, which helps to overcome the dilemmas of false positives and negatives. False negatives might be of greater concern to the FDA, but again, false negatives are less likely during the contagious stage of an infection, and the tests will be accurate enough that transmission risk will be drastically reduced.

The FDA needs to move beyond its stodgy insistence on achieving laboratory levels of accuracy. It’s unlikely that a single test source will be adequate to stanch the transmission chain, so the agency should rush to approve as many cheap, rapid tests as possible, with as many advisories and patient warnings regarding test results and follow-up instructions as it deems necessary. Remember, these tests are much better than thermometers!

Private Social Distancing, Private Reversal

04 Monday May 2020

Posted by in Liberty, Pandemic, Uncategorized

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My original post on the dominance of voluntary social distancing over the mandated variety appears below. That dominance is qualified by the greater difficulty of engaging in certain activities when they are outlawed by government, or when the natural locations of activities are declared off-limits. Nevertheless, as with almost all regulation, people make certain “adjustments” to suit themselves (sometimes involving kickbacks to authorities, because regulation does nothing so well as creating opportunities for graft). Those “adjustments” often lead to much less desirable outcomes than the original, unregulated state. In the case of a pandemic, however, it’s tempting to view such unavoidable actions as a matter of compromise.

I say this now because the voluntary social distancing preceding most government lockdown orders in March (discussed in the post below) is subject to a degree of self-reversal. Apple Mobility Data suggests that something like that was happening throughout much of April, as shown in the chart at the top of this post. Now, in early May, the trend is likely to continue as some of the government lockdown mandates are being lifted, or at least loosened.

An earlier version of the chart above appeared in a Forbes article entitled, “Apple Data Shows Shelter-In-Place Is Ending, Whether Governments Want It To Or Not“. The author, John Koetsier, noted the Apple data are taken from map searches, so they may not be reliable indicators of actual movement. But he also featured some charts from Foursquare, which showed actual visits to various kinds of destinations, and some of theoe demonstrate the upward trend in activity.

In the original post below, I used SafeGraph charts lifted from a paper I described there. The four charts below are available on the SafeGraph website, which offered the services of the friendly little robot in the lower right-hand corner, but I demurred. You’ll probably need to click on the image to read the detail. They show more granular information by industry, brand, region, and restaurant categories. The upward trends are evident in quite a few of the series.

I should qualify my interpretation of the charts above and those in my original post: First, nine states did not have stay-at-home orders, though a few of those had varying restrictions on individuals and on the operation of “non-essential” businesses. The five having no orders of any kind (that I can tell) are lightly-populated, very low-density states, so the vast majority of the U.S. population was subject to some sort of lockdown measure. Second, eight states began to ease or lift orders in the last few days of April, Georgia and Colorado being the largest. Therefore, at the tail end, a small part of the increase in activity could be related to those liberalizations. Then again, it might have happened anyway.

The authoritarian impulse to shut everything down was largely unnecessary, and it did not accomplish much that voluntary distancing hadn’t accomplished already (again, see below). Healthy people need to stop cowering and take action. That includes the non-elderly and those free of underlying health conditions. Sure, take precautions, keep your distance, but get out of your home if you can. Get some sunny Vitamin D.

Committing yourself to the existence of a shut-in is not healthy, not wise, and it might destroy whatever wealth you possess if you are a working person. The data above show that people are recognizing that fact. As much as the Left wishes it were so, government seldom “knows better”. It is least effective when it uses force to suppress voluntary behavior; it is most effective when it follows consensus, and especially when it protects the rights of individuals to make their own choices where no consensus exists.

Last week’s post follows:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

How much did state and local governments accomplish when they decided to issue stay-at-home orders? Perhaps not much. That’s the implication of data presented by the authors of “Internal and external effects of social distancing in a pandemic” (starts on page 22 in the linked PDF). Social distancing began in the U.S. in a series of voluntary, private actions. Government orders merely followed and, at best, reinforced those actions, but often in ham-handed ways.

The paper has a broader purpose than the finding that social distancing is often a matter of private initiative. I’ll say a bit more about it, but you can probably skip the rest of this paragraph without loss of continuity. The paper explores theoretical relationships between key parameters (including a social distancing construct) and the dynamics of a pandemic over time in a social welfare context. The authors study several alternatives: a baseline in which behavior doesn’t change in any way; a “laissez faire” path in which actions are all voluntary; and a “socially optimal” path imposed by a benevolent and all-knowing central authority (say what???). I’d offer more details, but I’ll await the coming extension promised by the authors to a world in which susceptible populations are heterogenous (e.g., like Covid-19, where children are virtually unaffected, healthy working age adults are roughly as at-risk as they are to the flu, and a population of the elderly and health-compromised individuals for which the virus is much more dangerous than the flu). In general, the paper seems to support a more liberalized approach to dealing with the pandemic, but that’s a matter of interpretation. Tyler Cowen, who deserves a hat-tip, believes that reading is correct “at the margin”.

Let’s look at some of the charts the authors present early in the paper. The data on social distancing behavior comes from Safegraph, a vendor of mobility data taken from cell phone location information. This data can be used to construct various proxies for aggregate social activity. The first chart below shows traffic at “points of interest” (POI) in the U.S. from March 8 to April 12, 2020. That’s the blue line. The red line is the percentage of the U.S. population subject to lockdown orders on each date. The authors explain the details in the notes below the chart:

Clearly POI visits were declining sharply before any governments imposed their own orders. The next two charts show similar declines in the percent of mobile devices that leave “home” each day (“home” being the device’s dominant location during nighttime hours) and the duration over which devices were away from “home”, on average.

So all of these measures of social activity began declining well ahead of the government orders. The authors say private social distancing preceded government action in all 50 states. POI traffic was down almost 40% by the time 10% of the U.S. population was subject to government orders, and those early declines accounted for the bulk of the total decline through April 12. The early drops in the two away-from-home measures were 15-20%, again accounting for well over half of the total decline.

The additional declines beyond that time, to the extent they can be discerned, could be either trends that would have continued even in the absence of government orders or reinforcing effects the orders themselves. This does not imply that lockdown orders have no effects on specific activities. Rather, it means that those orders have minor incremental effects on measures of aggregate social activity than the voluntary actions already taken. In other words, the government lockdowns are largely a matter of rearranging the deck chairs, or, that is to say, their distribution.

Many private individuals and institutions acted early in response to information about the virus, motivated by concerns about their own safety and the safety of family and friends. The public sector in the U.S. was not especially effective in providing information, with such politicos as President Donald Trump, Nancy Pelosi, Andrew Cuomo, Bill De Blasio, and the mayor of New Orleans minimizing the dangers into the month of March, and some among them encouraging people to get out and celebrate at public events. Even Anthony Fauci minimized the danger in late February (not to mention the World Health Organization). In fact, “the scientists” were as negligent in their guidance as anyone in the early stages of the pandemic.

When lockdown orders were issued, they were often arbitrary and nonsensical. Grocery stores, liquor stores, and Wal Mart were allowed to remain open, but department stores and gun shops were not. Beaches and parks were ordered closed, though there is little if any chance of infection outdoors. Lawn care services, another outdoor activity, were classified as non-essential in some jurisdictions and therefore prohibited. And certain personal services seem to be available to public officials, but not to private citizens. The lists of things one can and can’t buy truly defies logic.

In March, John W. Whitehead wrote:

“We’re talking about lockdown powers (at both the federal and state level): the ability to suspend the Constitution, indefinitely detain American citizens, bypass the courts, quarantine whole communities or segments of the population, override the First Amendment by outlawing religious gatherings and assemblies of more than a few people, shut down entire industries and manipulate the economy, muzzle dissidents, ‘stop and seize any plane, train or automobile to stymie the spread of contagious disease,’…”

That is fearsome indeed, and individuals can accomplish distancing without it. If you are extremely risk averse, you can distance yourself or take other precautions to remain protected. You can either take action to isolate yourself or you can decide to be in proximity to others. The more risk averse among us will internalize most of the cost of voluntary social distancing. The less risk averse will avoid that cost but face greater exposure to the virus. Of course, this raises questions of public support for vulnerable segments of the population for whom risk aversion will be quite rational. That would certainly be a more enlightened form of intervention than lockdowns, though support should be offered only to those highly at-risk individuals who can’t support themselves.

Christopher Phelan writes of three rationales for the lockdowns: buying time for development of a vaccine or treatments; reducing the number of infected individuals; and to avoid overwhelming the health care system. Phelan thinks all three are of questionable validity at this point. A vaccine might never arrive, and Phelan is pessimistic about treatments (I have more hope in that regard). Ultimately a large share of the population will be infected, lockdowns or not. And of course the health care system is not overwhelmed at this point. Yes, those caring for Covid patients are under a great stress, but the health care system as a whole, and patients with other maladies, are currently suffering from massive under-utilization.

If you wish to be socially distant, you are free to do so on your very own. Individuals are quite capable of voluntary risk mitigation without authoritarian fiat, as the charts above show. While private actors might not internalize all of the external costs of their activities, government is seldom capable of making the appropriate corrections. Coercion to enforce the kinds of crazy rules that have been imposed during this pandemic is the kind of abuse of power the nation’s founders intended to prevent. Reversing those orders can be difficult, and the precedent itself becomes a threat to future liberty. Nevertheless, we see mounting efforts to resist by those who are harmed by these orders, and by those who recognize the short-sighted nature of the orders. Private incentives for risk reduction, and private evaluation of the benefits of social and economic activity, offer superior governance to the draconian realities of lockdowns.

The Vagaries of Excess Deaths

02 Saturday May 2020

Posted by in Liberty, Pandemic, Tyranny

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The New York Times ran a piece this week suggesting that excess mortality from Covid-19 in the U.S. is, or will be, quite high. The analysis was based on seven “hard hit” states, including three of the top four states in Covid death rate and five of the top ten. Two states in the analysis, New York and New Jersey, together account for over half of all U.S. active cases. This was thinly-veiled cherry picking by the Times, as Jacob Sullum notes in his discussion of what excess mortality does and doesn’t mean. Local and regional impacts of the virus have varied widely, depending on population density, international travel connections, cultural practices, the quality of medical care, and private and public reaction to news of the virus. To suggest that the experience in the rest of the country is likely to bear any similarity to these seven states is complete nonsense. Make no mistake: there have been excess deaths in the U.S. over the past few weeks of available data, but again, not of the magnitude the Times seems to intimate will be coming.

Beyond all that, the Times asserts that the CDC’s all-cause death count as of April 11 is a significant undercount, though the vast majority of deaths are counted within a three week time frame. In fact, CDC data at this link show that U.S. all-cause mortality was at a multi-year low during the first week of April. The author admits, however, that the most recent data is incomplete. The count will rise as reporting catches up, but even an allowance for the likely additions to come would leave the count for the U.S. well below the kinds of levels suggested by the Times‘s fear-mongering article, based as it was on the seven cherry-picked states.

The author of this Twitter thread, John Burn-Murdoch, seems to engage in the same practice with respect to Europe. He shows charts with excess deaths in 12 countries, almost all of which show significant, recent bumps in excess deaths (the sole exception being Denmark). Inexplicably, he excludes Germany and a number of other countries with low excess deaths or even “valleys” of negative excess deaths. His most recent update is a bit more inclusive, however. (It was the source of the chart at the top of this post.) Euromomo is a site that tracks excess mortality in 24 European countries or major regions (non-overlapping), and by my count, 13 of have no or very little excess mortality. And by the way, even this fails to account for a number of other Eastern European nations having low Covid deaths.

Excess mortality is a tricky metric: it cannot be measured with certainty, and almost any measure has conceptual shortcomings. In the case of Covid-19, excess mortality seeks to measure the number of deaths attributable to the virus net of deaths that would have occurred anyway in the absence of the virus. For example, abstracting from some of the details, suppose there are 360 deaths per hundred-thousand of population during the average month of a pandemic. If the “normal” mortality rate is 60 per hundred-thousand, then excess mortality is 300 per month. It can also be expressed as a percentage of the population (0.3% in the example). But that’s just one way to measure it.

In the spirit of Sullum’s article, it’s important to ask what we’re trying to learn from statistics on excess mortality. It’s easy to draw general conclusions if the number of Covid-19 deaths is far in excess of the normal death rate, but that depends on the quality of the data, and any conclusion is subject to limits on its applicability. Covid deaths are not that high in many places. By the same token, if the number of Covid deaths (defined narrowly) is below the normal death rate (measured by an average of prior years), it really conveys little information about whether excess mortality is positive of negative: that depends on the nature of the question. For each of the following I offer admittedly preliminary answers:

  • Are people dying from Covid-19? Of course, virtually everywhere. There is no “normal” death rate here. And while this is the most direct question, it might not be the “best” question.
  • Is Covid-19 causing an increase in respiratory deaths? Yes, in many places, but perhaps not everywhere. Here and below, the answer might depend on the time frame as well.
  • Is Covid-19 increasing deaths from infectious diseases (biological and viral)? Yes, but perhaps not everywhere.
  • Is Covid-19 increasing total deaths from natural causes? Yes, but not everywhere.
  • Is all-cause mortality increasing due to Covid-19? In some places, not others. Accurate global and national numbers are still a long way off.

All-cause mortality is the most “rough and ready” comparison we have, but it includes deaths that have no direct relationship to the disease. For example, traffic fatalities might be down significantly due to social distancing or regulation during a pandemic. Thus, if our purpose is purely epidemiological, traffic fatalities might bias excess mortality downward. On the other hand, delayed medical treatments or personal malaise during a pandemic might lead to higher deaths, creating an upward bias in excess deaths via comparisons based on all-cause mortality.

Do narrow comparisons give a more accurate picture? If we focus only on respiratory deaths then we exclude deaths from other causes and co-morbidities that would have occurred in the absence of the virus. That may create a bias in excess mortality. So narrow comparisons have their drawbacks, depending on our purpose.

That also goes for the length of time over which excess mortality is measured. It can make a big difference. Again, much has been made of the fact that so many victims of Covid-19 have been elderly or already ailing severely before the pandemic. There is no question that some of these deaths would have occurred anyway, which goes to the very point of calculating excess mortality. If the pandemic accelerates death by a matter of weeks or months for a certain percentage of victims, it is reasonable to measure excess mortality over a lengthier period of time, despite the (perhaps) highly valuable time lost by those victims (that being dependent on the decedent’s likely quality of life during the interval).

Conversely, too narrow a window in time can lead to biases that might run in either direction. Yet a cottage industry is busy calculating excess mortality even as we speak with the pandemic still underway. There are many fatalities to come that are excluded by premature calculations of excess mortality. On the other hand, if the peak in deaths is behind us, a narrow window and premature calculation may sharply exaggerate excess mortality.

Narrow measures of excess mortality are affected by the accuracy of cause-of-death statistics. There are always inaccuracies in this data because so many deaths involve multiple co-morbidities, so there is often an arbitrary element in these decisions. For Covid-19, cause-of-death attribution has been extremely problematic. Some cases are easy: those testing positive for the virus, or even its presence immediately after death, and having no other respiratory infections, can fairly be counted as Covid-19 deaths. But apparently just over half of Covid-19 deaths counted by the CDC are “Covid-Only” deaths. A significant share of deaths involve both Covid and the flu, pneumonia, or all three. There are also “probable” Covid-19 deaths now counted without testing. In fact, hospitals and nursing homes are being encouraged to code deaths that way, and there are often strong financial incentives to do so. Many deaths at home, sans autopsy, are now routinely classified as Covid-19 deaths. While I have no doubt there are many Covid deaths of untested individuals both inside or outside of hospitals, there is no question this practice will overcount Covid deaths. Whether you believe that or not, doubts about cause-of-death accuracy is another reason why narrow comparisons can be problematic.

More trustworthy estimates of the coronavirus’ excess mortality will be possible with the passage of time. It’s natural, in the heat of the pandemic, to ask about excess mortality, but such early estimates are subject to tremendous uncertainty. Unfortunately, those calculations are being leveraged and often mis-applied for political purposes. Don’t trust anyone who would use these statistics as a cudgel to deny your Constitutional rights, or otherwise to shame or threaten you.

New York’s Covid experience is not applicable to the country as a whole. Urban mortality statistics are not applicable to areas with lower population densities. Excess mortality for the elderly cannot be used to make broad generalizations about excess mortality for other age groups. And excess mortality at the peak of a pandemic cannot be used to make generalizations about the full course of the pandemic. In the end, I expect Covid-19 excess mortality to be positive, whether calculated by all-cause mortality or more narrow measures. However, it will not be uniform in its impact. Nor will it be of the magnitude we were warned to expect by the early epidemiological models.

Social Distancing Largely a Private Matter

26 Sunday Apr 2020

Posted by in Liberty, Pandemic, Uncategorized

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How much did state and local governments accomplish when they decided to issue stay-at-home orders? Perhaps not much. That’s the implication of data presented by the authors of “Internal and external effects of social distancing in a pandemic” (starts on page 22 in the linked PDF). Social distancing began in the U.S. in a series of voluntary, private actions. Government orders merely followed and, at best, reinforced those actions, but often in ham-handed ways.

The paper has a broader purpose than the finding that social distancing is often a matter of private initiative. I’ll say a bit more about it, but you can probably skip the rest of this paragraph without loss of continuity. The paper explores theoretical relationships between key parameters (including a social distancing construct) and the dynamics of a pandemic over time in a social welfare context. The authors study several alternatives: a baseline in which behavior doesn’t change in any way; a “laissez faire” path in which actions are all voluntary; and a “socially optimal” path imposed by a benevolent and all-knowing central authority (say what???). I’d offer more details, but I’ll await the coming extension promised by the authors to a world in which susceptible populations are heterogenous (e.g., like Covid-19, where children are virtually unaffected, healthy working age adults are roughly as at-risk as they are to the flu, and a population of the elderly and health-compromised individuals for which the virus is much more dangerous than the flu). In general, the paper seems to support a more liberalized approach to dealing with the pandemic, but that’s a matter of interpretation. Tyler Cowen, who deserves a hat-tip, believes that reading is correct “at the margin”.

Let’s look at some of the charts the authors present early in the paper. The data on social distancing behavior comes from Safegraph, a vendor of mobility data taken from cell phone location information. This data can be used to construct various proxies for aggregate social activity. The first chart below shows traffic at “points of interest” (POI) in the U.S. from March 8 to April 12, 2020. That’s the blue line. The red line is the percentage of the U.S. population subject to lockdown orders on each date. The authors explain the details in the notes below the chart:

Clearly POI visits were declining sharply before any governments imposed their own orders. The next two charts show similar declines in the percent of mobile devices that leave “home” each day (“home” being the device’s dominant location during nighttime hours) and the duration over which devices were away from “home”, on average.

So all of these measures of social activity began declining well ahead of the government orders. The authors say private social distancing preceded government action in all 50 states. POI traffic was down almost 40% by the time 10% of the U.S. population was subject to government orders, and those early declines accounted for the bulk of the total decline through April 12. The early drops in the two away-from-home measures were 15-20%, again accounting for well over half of the total decline.

The additional declines beyond that time, to the extent they can be discerned, could be either trends that would have continued even in the absence of government orders or reinforcing effects the orders themselves. This does not imply that lockdown orders have no effects on specific activities. Rather, it means that those orders have minor incremental effects on measures of aggregate social activity than the voluntary actions already taken. In other words, the government lockdowns are largely a matter of rearranging the deck chairs, or, that is to say, their distribution.

Many private individuals and institutions acted early in response to information about the virus, motivated by concerns about their own safety and the safety of family and friends. The public sector in the U.S. was not especially effective in providing information, with such politicos as President Donald Trump, Nancy Pelosi, Andrew Cuomo, Bill De Blasio, and the mayor of New Orleans minimizing the dangers into the month of March, and some among them encouraging people to get out and celebrate at public events. Even Anthony Fauci minimized the danger in late February (not to mention the World Health Organization). In fact, “the scientists” were as negligent in their guidance as anyone in the early stages of the pandemic.

When lockdown orders were issued, they were often arbitrary and nonsensical. Grocery stores, liquor stores, and Wal Mart were allowed to remain open, but department stores and gun shops were not. Beaches and parks were ordered closed, though there is little if any chance of infection outdoors. Lawn care services, another outdoor activity, were classified as non-essential in some jurisdictions and therefore prohibited. And certain personal services seem to be available to public officials, but not to private citizens. The lists of things one can and can’t buy truly defies logic.

In March, John W. Whitehead wrote:

“We’re talking about lockdown powers (at both the federal and state level): the ability to suspend the Constitution, indefinitely detain American citizens, bypass the courts, quarantine whole communities or segments of the population, override the First Amendment by outlawing religious gatherings and assemblies of more than a few people, shut down entire industries and manipulate the economy, muzzle dissidents, ‘stop and seize any plane, train or automobile to stymie the spread of contagious disease,’…”

That is fearsome indeed, and individuals can accomplish distancing without it. If you are extremely risk averse, you can distance yourself or take other precautions to remain protected. You can either take action to isolate yourself or you can decide to be in proximity to others. The more risk averse among us will internalize most of the cost of voluntary social distancing. The less risk averse will avoid that cost but face greater exposure to the virus. Of course, this raises questions of public support for vulnerable segments of the population for whom risk aversion will be quite rational. That would certainly be a more enlightened form of intervention than lockdowns, though support should be offered only to those highly at-risk individuals who can’t support themselves.

Christopher Phelan writes of three rationales for the lockdowns: buying time for development of a vaccine or treatments; reducing the number of infected individuals; and to avoid overwhelming the health care system. Phelan thinks all three are of questionable validity at this point. A vaccine might never arrive, and Phelan is pessimistic about treatments (I have more hope in that regard). Ultimately a large share of the population will be infected, lockdowns or not. And of course the health care system is not overwhelmed at this point. Yes, those caring for Covid patients are under a great stress, but the health care system as a whole, and patients with other maladies, are currently suffering from massive under-utilization.

If you wish to be socially distant, you are free to do so on your very own. Individuals are quite capable of voluntary risk mitigation without authoritarian fiat, as the charts above show. While private actors might not internalize all of the external costs of their activities, government is seldom capable of making the appropriate corrections. Coercion to enforce the kinds of crazy rules that have been imposed during this pandemic is the kind of abuse of power the nation’s founders intended to prevent. Reversing those orders can be difficult, and the precedent itself becomes a threat to future liberty. Nevertheless, we see mounting efforts to resist by those who are harmed by these orders, and by those who recognize the short-sighted nature of the orders. Private incentives for risk reduction, and private evaluation of the benefits of social and economic activity, offer superior governance to the draconian realities of lockdowns.

Lockdown-Righteous Morons Condemn Beachgoers

19 Sunday Apr 2020

Posted by in Liberty, Pandemic, Public Health

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I’m often inspired by social media because that’s where the sacred cows graze. Today I saw a juicy one… but actually, the linked article was not surprising: the headline claimed that Jacksonville, Florida residents were flocking to local beaches after they’d been reopened. What grabbed me were the half-witted condemnations made by the poster and his friends. One individual, a Jacksonville resident, claimed that the article was incorrect, that this was “not happening in Jax”. But many of the commenters were horrified by the accompanying photo, a view down the beach showing a number of walkers. If you’ve ever been to a beach, you probably know that such a visual perspective can exaggerate crowd conditions. They looked adequately distanced to me, and I’d bet most of the people or small groups in the photo were a good 20+ feet apart.

The comments on the post were a display of unbridled anger: those people on the beach would be sorry when they caused a second spike in coronavirus cases. How monstrous were these Jaxers to chance infecting others! A few expressed hope that the beachgoers would get sick, as if they’d learn their lesson. And in a delicious case of projection by the uninformed, the hashtag #FloridaMorons was trending on social media. These ugly, nitwitted nannies just can’t get over their need to control their fellow man, while lacking the knowledge to do so sensibly.

Not only did the people on the beach look adequately distanced to the rational eye, but unless you’re an unreformed hugger or “close talker”, the chance of contracting coronavirus outdoors is slim to none! That’s especially true on a beach, where there is typically a decent breeze.

A recent study conducted by Chinese researchers on the environments in which clusters of Covid infections were originally contracted showed that outdoor transmission is very unlikely:

“…among our 7,324 identified cases in China with sufficient descriptions, only one outdoor outbreak involving two cases occurred.”

The authors conclude that coronavirus transmission is an indoor phenomenon.

A Q&A from Time includes the question: Is there any difference between being indoors and outdoors when it comes to transmission? Here is part of the response:

“We all occupy an area in three dimensional space, and as we move away from one another, the volume of air space on which we have an impact expands enormously. ‘If you go from a 10-ft. sphere to a 20-ft. sphere you dilute the concentration [of contaminated air] eight-fold,’ says Dr. Christopher Gill, associate professor of global health at Boston University School of Public Health.”

“‘Within seconds [a virus] can be blown away,’ […] Sunlight may also act as a sterilizer, Gill says. Ultraviolet wavelengths can be murder—literally—on bacteria and viruses, though there hasn’t yet been enough research to establish what exactly the impact of sun exposure is on SARS-CoV-2, the virus responsible for COVID-19.”

There is evidence, however, that high temperatures and humidity reduce the spread of the virus (and see here). That sounds like the beach to me! Whether by droplets or aerosols, confined spaces are where transmission happens. It is almost exclusively an indoors phenomenon, aggravated by HVAC air flows that create dry conditions.

Social distancing is still important at the moment, but keeping people indoors is not conducive to public health. Most of the country (well, outside of downstate New York)  is on a path to stanching the contagion. Under these circumstances, you can expect people to push back against unreasonable demands to stay off the beach, stay off an outdoor job, or even stay off their indoor job where there is good ventilation with fresh air, and where distance can be maintained. These little social-media tyrants should pry off their jack-boots and get some sand between their toes!

 

Lockdown Illusions

16 Thursday Apr 2020

Posted by in Federalism, Liberty, Pandemic

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Analytical sins have occurred with great regularity in popular discussions of the Covid-19 pandemic and even in more scholarly quarters. Among my pet peeves are cavalier statements about the number of cases or deaths in one country or state versus another without adjusting for population. Some of this week’s foibles also deal comparisons of the pandemic and public policy across jurisdictions, but they ignore important distinctions.

No matter how you weigh the benefits and costs of lockdowns or stay-at-home orders, there is no question that maximizing social distance can reduce the spread of the virus. But stories like this one from Kansas dispute even that straightforward conclusion. As evidence, the author presents the following table:

Now, I fully support the authority of states or local areas to make their own decisions, but this table does not constitute valid evidence that stay-at-home orders don’t reduce transmission. There are at least three reasons why the comparisons made in the table are invalid:

  1. The onset of coronavirus in these states lagged the coastal states, primarily because…
  2. These are all interior states with few direct arrivals of international travelers;
  3. These states are all more or less rural with relatively low population densities, ranking 40, 41, 42, 46, 48, 49, 52, 53, and 55 in density among all states and territories.

All of these factors lead to lower concentrations of confirmed cases and Covid deaths (though the first applies only on the front-end of the epidemic). The last two points provide strong rationale for less restrictive measures to control the spread of the virus. In fact, population density bears a close association with the incidence of Covid-19, as the table at the top of this post shows. Even within low-density states, residents of urban areas are at greater risk. That also weighs heavily against one-size-fits-all approaches to enforced distancing. But instead, the authors fall over themselves in a clumsy attempt to prove a falsehood.

Even highly-educated researchers can race to wholly unjustified conclusions, sometimes fooled by their own clever devices and personal mood affiliation. This recent study directly controls for the timing of stay-at-home orders at the county level. The researchers attempt to control for inherent differences in county transmission and other factors via “fixed effects” on case growth (which are not reported). This is an excuse for “assuming away” important marginal effects that local features and conditions might play in driving the contagion. The authors conclude that stay-at-home orders are effective in reducing the spread of coronavirus, which is fine as far as it goes. But they also leap to the conclusion that a uniform, mandatory, nationwide lockdown is the wisest course. Not only does this neglect to measure the differential impact of lockdowns by easily measured differences across counties, it also assumes that the benefits of lockdowns always exceed costs, regardless of density, demographics, and industrial composition; and that a central authority is always the best judge as to the timing and severity of a mandate.

The national crisis engendered by the coronavirus pandemic required action at all levels of government and by private institutions, not a uniform set of rules enforced by federal police power. State and local police power is dangerous enough, but better to have decisions made by local authorities who are more immediately accountable to citizens. Government certainly has a legitimate role to play in mitigating behaviors that might impose external costs on others. Providing good information about the risks of a virus might be a pivotal role for government, though governments have not acquitted themselves well in this regard during the Covid crisis.

It’s also important for federal, state and local authorities to remember that private governance is often more powerful in achieving social goals than public rule-making. People make innumerable decisions every day that weigh benefits against risks, but public authorities are prone to nudging or pushing private agents into over-precautionary states of being. It’s about time to start easing up.