4. U.S. Covid death count starting to turn down again, let us hope this trend continues.
5. Short immune system explainer (Atlantic).
“We must accept the new reality: The virus is widespread on Oahu,” said Anderson, noting that it’s becoming increasingly difficult for contact tracers to pinpoint the source of infection as the virus grows more and more prevalent.
Hawaii now has seen 2,448 positive cases of coronavirus since state health officials started reporting testing results in March. More than 500 of those cases were reported in the last seven days, and most of them are on Oahu.
Historically, about 1% to 2% of tests conducted in Hawaii have come back with positive COVID-19 results. But in recent days that percentage has crept up close to 5%.
“Any time it gets over 5%, there’s reason for concern,” Anderson said. “Some of the states where they’re having large outbreaks have high rates of over 10%. And, obviously, we don’t want to be there.”
The growing prevalence of COVID-19 in Hawaii could jeopardize the state’s ability to reopen public schools, bring college students back to campus and invite visitors to return to Hawaii, said Hawaii Gov. David Ige.
Here is the full story. Of course it is much better to have cases now — when superior treatments are available — than back in March or April. Still, the containment strategies that are supposed to work for the most part…do not in fact work.
Modern Principles was designed to work online and has more resources for teaching online than any other textbook. Online teaching, however, is not just about COVID. As Tyler points out in this short video, it’s also about recognizing that students learn in different ways and we need to reach them using a variety of media.
That is the new book by Danny Dorling and Annika Koljonen, and I opened randomly to a page and saw a chart for Total Fertility Rate in Finland, 1900-2018. The numbers keep on falling off a table, without even the promise of an asymptote toward the end of the series:
The book has a few pages on immigration policy, but no serious discussion of how scalable the Finnish model might be. Surely that matters for judging a utopia?
And that is my review, of both the book and the country.
Most major questions in ethics are unsettled, though of course I have my own views, as do many other people. I take that unsettledness as a fairly fundamental truth, I have been studying these matters for decades, and I even have several published articles in the top-ranked journal Ethics.
Now, if you take a whole group of people, give them medical licenses, teach them all more or less the same thing in graduate school, but not much other philosophy, and call it “medical ethics“…you have not actually gone much further. Arguably you have retrogressed.
So when I hear people appeal to “medical ethics,” my intellectual warning bells go off. To be sure, often I agree with those people, if only because I think contemporary American institutions often are not very flexible or able to execute effectively on innovations. For instance, I didn’t think America could make a go at Robin Hanson’s variolation proposal, and so I opposed it. “Medical ethics” seems to give the same instruction, though with less of a concrete institutional argument.
Still, the Lieutenant Colombo in me is bothered. What about other nations? Should we ever wish that they serve themselves up as medical ethics-violating guinea pigs, for the greater global good?
Medical ethics usually says no, or tries to avoid grappling with that question too directly. But I wonder.
How about that Russian vaccine they will be trying in October?
To be clear, I won’t personally try it, and I don’t want the FDA to approve it for use in the United States. But am I rooting for the Russians to try it this fall? You betcha. (Am I sure that is the correct ethical view? No! But I know the critics should not be sure either.) I am happy to revise my views as further information comes in, but I see a good chance that the attempt improves expected global welfare, and I think that is very often (but not always) a standard with strong and indeed decisive relevance. And all the new results on cross-immunities imply that some pretty simple vaccines can have at least partial effectiveness.
Why exactly is “medical ethics” so sure this Russian vaccine is wrong other than that it violates “medical ethics”? All relevant scenarios involve risk to millions of innocents, and I have not heard that Russians will be forced to take the vaccine. The global benefits could be considerable, and I do note that the Russian vaccine scenario is the one that potentially spends down the reputational capital of various medical establishments.
Trying a not yet fully tested vaccine still seems wrong to many medical ethicists, even if the volunteers are compensated so they are better off in ex ante terms, as in some versions of Human Challenge Trials, an idea that (seemingly) has been elevated from “violating medical ethics” to a mere “problematic.” Medical ethics claims priority over the ex ante Pareto principle, but I say we are back to the unsettled ethics questions on that one, but if anything with the truth leaning against medical ethics.
I find it especially strange when “medical ethics” is cited — often without further argumentation or explanation — on Twitter and other forms of social media as a kind of moral authority. It then seems especially glaringly obvious that the moral consensus was never there in the first place, and that there is a gross and indeed now embarrassing unawareness of that underlying social fact. It feels like citing Kant to the raccoon trying to claw through your roof.
I think medical ethics would not like this critique of medical ethics. Yet I will be watching the Russian vaccine experiment closely.
Addendum: There is also biomedical ethics, but that would require a blog post of its own. It is much more closely integrated with standard ethical philosophy, though it does not resolve any of the fundamental philosophical uncertainties.
The Great Recession was a deep downturn with long-lasting effects on credit, employment, and output. While narratives about its causes abound, the persistence of gross domestic product below precrisis trends remains puzzling. We propose a simple persistence mechanism that can be quantified and combined with existing models. Our key premise is that agents do not know the true distribution of shocks but use data to estimate it nonparametrically. Then, transitory events, especially extreme ones, generate persistent changes in beliefs and macro outcomes. Embedding this mechanism in a neoclassical model, we find that it endogenously generates persistent drops in economic activity after tail events.
1. “Agriculture, generally believed to have formed the basis of the Judaean economy, could not alone have financed Hezekiah’s expenditure at the close of the 8th and the beginning of the 7th century BCE.”
6. Coleman Hughes on Thomas Sowell, with biographical anecdotes too.
Tyler and I talk about the pandemic economics in our textbook, Modern Principles of Economics. And don’t forget, Modern Principles has more materials for teaching online than any other textbook! Feel free to email us for more info or if we can assist in onboarding.
Using de- identified, aggregated meeting and email meta-data from 3,143,270 users, we find, compared to pre- pandemic levels, increases in the number of meetings per person (+12.9 percent) and the number of attendees per meeting (+13.5 percent), but decreases in the average length of meetings (-20.1 percent). Collectively, the net effect is that people spent less time in meetings per day (-11.5 percent) in the post- lockdown period. We also find significant and durable increases in length of the average workday (+8.2 percent, or +48.5 minutes), along with short-term increases in email activity.
That is drawn from data from Europe, North America, and the Middle East, in this new NBER paper by Evan DeFilippis, Stephen Michael Impink, Madison Singell, Jeffrey T. Polzer, and Raffaella Sadun.
That is for June, Kentucky is at 4.3 percent but West Virginia at 10.4? Here are the underlying BLS data. Here is some description of Kentucky in June. Note that Kentucky cases are now rising rapidly. Here is the case pattern for Idaho. The three states with the highest unemployment rates — New York, New Jersey, and Massachusetts — have been moving toward relative safety after some very tough times early on. One interpretation of these numbers is that serious lockdowns were necessary to stem the virus, but those lockdowns caused high unemployment. More plausible to me is the view that a high initial virus burden led to high unemployment — consumers were scared — but also superior case and death results later on.
Via Nick Clerkin.
1. “Sociable weavers work together to construct large nests in southern Africa, often in acacia trees. The nests can weigh as much as 1 ton and house up to 200 birds in individual chambers. Their cooperative behaviors also include chick rearing and defense against snakes and falcons.” Link here.
2. Why so much regional inequality in Britain (The Economist).
4. Shruti on Indian Matchmaking (Bloomberg).
We construct network measures of nursing home connectedness and estimate that nursing homes have, on average, connections with 15 other facilities. Controlling for demographic and other factors, a home’s staff-network connections and its centrality within the greater network strongly predict COVID-19 cases. Traditional federal regulatory metrics of nursing home quality are unimportant in predicting outbreaks, consistent with recent research. Results suggest that eliminating staff linkages between nursing homes could reduce COVID-19 infections in nursing homes by 44 percent.
That is from a new NBER working paper by M. Keith Chen, Judith A. Chevalier, and Elisa F. Long, and I am going to nominate this as one of the very best and most important papers of the year.
And the results ain’t always pretty:
The number of high-risk drinkers nearly doubled in lockdown and was worst in groups of higher social class, a government report shows.
Here is the (gated) Telegraph article. Part of the mechanism of course may be that the “groups of higher social class” have not experienced the most severe income hits. But I wonder if there is not more at work here. These same “groups of higher social class” are also those who went around to parties to be feted, traveled the world, gave talks at conferences, “did deals,” dominated meetings and grabbed the good seat, and through various other means received big in-person ego boosts in pre-Covid times. Now those ego boosts are gone, and…what do they do? Some of them do very fine things indeed.
That is the new and excellent book by Richard Van Emden, and it covers how the British bureaucracy handled the reporting and identification of soldier corpses during and after the First World War. Here is the author’s summary:
Here is the story of the army’s hunt for legions of missing men. How were they sought? How many were found and identified and what were the implications for families when that search was wound down? tens of thousands of British people felt compelled to visit France and Belgium to see where their loved ones died; here we will explore what happened to the battlefields of Northern France and Belgium in the immediate post-war years…In telling the story of Britain’s military cemeteries on the western Front, this book will look at their design and horticulture, and examine the extraordinary lengths to which the gardeners of the Imperial War Graves Commission went to create an Eden for their dead comrades.
It turns out the British Army searched for remains for about three years, and after that the efforts pretty much dwindled to zero. I also enjoyed reading about how these efforts, and the building of on-the-site graveyards, intersected with French and Belgium law and property rights. And this:
An important question had been posed: to whom did the dead belong? Did families own them? Or did the bodies of servicemen and women remain in passive, eternal servitude to the army and, by extension, the government? They were, after all, in military service and under military law when they died. Did death release a body from continued service only to be automatically re-enlisted into the ritual of state-organised and state-controlled remembrance?
Among its other virtues, this book is also an interesting look at some of the efficiency properties of the earlier 20th bureaucracies. The fact that they didn’t have the ability to make things too complicated often was a great virtue.
Recommended, you can order the book here.
1. New results on income inequality and the equity premium. The premium should fall with the rise of the super-wealthy, because those people care less about a given level of risk.