Month: October 2020
2. Do women do worse on multiple choice questions? a. yes b. no c. maybe. Take your pick.
4. Ultranauts (NYT).
7. “Moreover, we show that neither policy nor rates of voluntary social distancing explain a meaningful share of geographic variation. The most important predictors of which [U.S.] cities were hardest hit by the pandemic are exogenous characteristics such as population and density.” Link here.
This seems unconfirmed, and do note some sources in the story do not believe this account, but here goes:
AstraZeneca, whose Phase 3 coronavirus vaccine clinical trial has been on hold for more than a month, did not get critical safety data to the US Food and Drug Administration until last week, according to a source familiar with the trial.
The FDA is considering whether to allow AstraZeneca to restart its trial after a participant became ill. At issue is whether the illness was a fluke, or if it may have been related to the vaccine.
The source said the root of the delay is that the participant was in the United Kingdom, and the European Medicines Agency and the FDA store data differently.
“They had to convert data from one format to another format. It’s like taking stuff off a PC and putting it onto an Apple. They had to spend a lot of hours to get what they wanted,” the source said.
On Friday, a federal official hinted there might be some word this week on the trial’s future.
Or maybe they just fooled CNN with it?
Otherwise, good thing we are kept safe from such dangerous data formats! Would it really not be better to move to reciprocal recognition procedures? Not to mention a unified data format, or perhaps some FDA methods to read data produced for the EU?
For the pointer I thank Jackson Stone.
My Octopus Teacher, a Netflix special. Overly sentimental for commercial reasons, and is there any film that so shoehorns a series of encounters into an overly crude narrative? Nonetheless the footage of the octopus and her environment (yes her) is amazing and I definitely recommend this one.
Teheran, an Israeli TV show on Apple Plus. From the writer of Fauda, it concerns Israeli agents working in Teheran, under precarious circumstances of course. Not deep, and at times implausible in plot, but very high production values and agitated in the good sense of that term. I am glad it is only eight episodes.
Gimme Some Truth, two-CD collection of earlier songs by John Lennon, remastered by his son Sean. Good, classic selections, but this remaster is the greatest sonic crime I have heard in centuries, indeed millennia. The album Plastic Ono Band, for instance, had one of the most special sounds of the LP era, somehow both spare and “wall of sound” at the same time, but now it just plods and thuds and the space surrounding it sounds empty. How could Yoko Ono have let this one get through? I won’t even give you the link.
Seven Samurai, by Kurosawa. Ran is his peak achievement, then perhaps Ikiru (also one of the best movies about bureaucracy), and the much underrated late Kurosawa movies. But this one is actually a drag, Hollywood Westerns have improved on the plot, and the three hours of artificial face-mugging wears thin pretty quickly.
Yi Yi, 2000 Taiwanese movie directed by Edward Yang. Rented out a theater to see this one again, Alex T. came too. Not regretted, to say the least, one of the better movies. But given the length and the methods of dramatic construction, I do not recommend that you watch it at home. Just get a small (masked) group together, as indeed we did.
1. Redux of my early August piece on why you should moralize less about national coronavirus performance (now ungated).
5. Can they build a Netflix TV series around a woman chess player? The article has other interesting features.
6. Good signs for Covid lung damage recovery (NYT). Not the final word, but you will note I have not been pushing the “long-term damage” line here at MR. Just as I have not been pushing the Vitamin D thing, weak theory in my view and it gets pulled out of the hat with empirical correlations for all sorts of maladies.
Those nasty, reckless Brits:
The NHS is preparing to introduce a coronavirus vaccine soon after Christmas. Trials have shown it will cut infections and save lives, Jonathan Van-Tam, the deputy chief medical officer, has privately revealed.
He told MPs last week that stage three trials of the vaccine created at Oxford University and being manufactured by AstraZeneca mean a mass rollout is on the horizon as early as December. Thousands of NHS staff are to undergo training to administer a vaccine before the end of the year.
The government changed the law this weekend to expand the number of health professionals able to inoculate the public. The regulations will enable pharmacists, dentists, midwives and paramedics to administer jabs.
C’mon U.S. public health authorities, let’s get on this one and demand a resumption of the suspended AstraZeneca trial. You are advocates of science, right? You don’t actually want to make Donald Trump correct, do you? (Maybe that one will work.)
You don’t have to make it the vaccine, as the Brits seem to be doing, you just have to resume the trial, as the even more reckless Japanese did weeks ago. How about it?
Chinese government officials are warning their American counterparts they may detain U.S. nationals in China in response to the Justice Department’s prosecution of Chinese military-affiliated scholars, according to people familiar with the matter.
The Chinese officials have issued the warnings to U.S. government representatives repeatedly and through multiple channels, the people said, including through the U.S. Embassy in Beijing.
The Chinese message, the people said, has been blunt: The U.S. should drop prosecutions of the Chinese scholars in American courts, or Americans in China might find themselves in violation of Chinese law.
Here is more from the WSJ. Three to four years ago I used to explain to friends and family that I needed to visit China as much as possible very quickly, because soon enough my opportunities would be over. And it seems that now — even without the Covid factor — we have reached that point.
Here is a new piece from Joe Kennedy, here are his summary points:
Despite the persistent claims that increased market power has hurt workers, the scholarly evidence is weak, while the macroeconomic data is strong and clear in showing that this is not the principal cause.
Labor’s share of income has declined slightly over the past two decades, but not principally because capital’s share of income has increased.
Most of the decline is offset by an increase in rental income—what renters pay and what the imputed rent homeowners pay for their house. This increase is due to restricted housing markets, not growing employer power in product or labor markets.
Antitrust policy is not causing the drop in labor share, so changing it is not the solution. For issues such as employer collusion over wages or excessive use of noncompete agreements, antitrust authorities already have power to act.
Stringent antitrust policy would do little to raise the labor share of income, but it could very well reduce investment and productivity growth. The better way to help workers is with pro-growth, pro-innovation policies that boost productivity.
This probable untruth received a big boost about three years ago, in part through mood affiliation. Perhaps other data will yet rescue it, but for now I am watching to see how long it will take to die away. Ten years perhaps?
Excellent interview with Eugene Fama. The usual stuff on efficient markets but also
It’s not just the Fed, around the globe central banks are flooding the system with liquidity like never before. Is this a reason for concern?
Frankly, I think this is just posturing. Actually, the central banks don’t do anything real. They are issuing one form of debt to buy another form of debt. If you are an old Modigliani–Miller person the way I am, you think that’s a neutral activity: You’re issuing short-term debt to buy long-term debt or vice-versa. That’s not something that should have any real effects.
Then again, the financial markets sure seem to love it. At least it looks like that the S&P 500 is moving upwards in tandem with the expansion of the Fed’s balance sheet.
Every day we hear a story about the movement of stock prices. But the story is different each day. So basically, these stories are made up after the fact. But when we look at it systematically, we don’t see a big effect of Fed actions on real activity or on stock prices or on anything else. That’s why I use to say that the business of central banks is like pornography: In essence, it’s just entertainment and it doesn’t have any real effects.
I agree that people think the Fed is much more powerful than it is.
The study of economics does not seem to require any specialized gifts of an unusually high order. Is it not, intellectually regarded, a very easy subject compared with the higher branches of philosophy and pure science? Yet good, or even competent, economists are the rarest of birds. An easy subject, at which very few excel! The paradox finds its explanation, perhaps, in that the master-economist must possess a rare combination of gifts. He must reach a high standard in several different directions and must combine talents not often found together. He must be mathematician, historian, statesman, philosopher – in some degree. He must understand symbols and speak in words. He must contemplate the particular in terms of the general, and touch abstract and concrete in the same flight of thought. He must study the present in the light of the past for the purposes of the future. No part of man’s nature of his institutions must lie entirely outside his regard. He must be purposeful and disinterested in a simultaneous mood; as aloof and incorruptible as an artist, yet sometimes as near the earth as a politician.
That is from Keynes’s 1924 essay on Marshall, reprinted in Essays in Biography. Most of all, it is Keynes describing himself!
“If quantum computing actually materializes, in the sense that it’s a large scale, reliable computing option for us, then we’re going to enter a completely different era of simulation,” Davoudi says. “I am starting to think about how to perform my simulations of strong interaction physics and atomic nuclei if I had a quantum computer that was viable.”
All of these factors have led Davoudi to speculate about the simulation hypothesis. If our reality is a simulation, then the simulator is likely also discretizing spacetime to save on computing resources (assuming, of course, that it is using the same mechanisms as our physicists for that simulation). Signatures of such discrete spacetime could potentially be seen in the directions high-energy cosmic rays arrive from: they would have a preferred direction in the sky because of the breaking of so-called rotational symmetry.
Telescopes “haven’t observed any deviation from that rotational invariance yet,” Davoudi says. And even if such an effect were to be seen, it would not constitute unequivocal evidence that we live in a simulation. Base reality itself could have similar properties.
Here is further discussion from Anil Anathaswamy. Via Robert Nelsen. As you may already know, my view is that there is no proper external perspective, and the concept of “living in a simulation” is not obviously distinct from living in a universe that follows some kind of laws, whether natural or even theological. The universe is simultaneously the simulation and the simulator itself! Anything “outside the universe doing the simulating” is then itself “the (mega-)universe that is simultaneously the simulation and the simulator itself.” etc.
Importantly, this was the first study of an inactivated SARS-CoV-2 vaccine to include participants older than 60 years—the most vulnerable age group for this infection. In the phase 1 dose-escalating trial, the vaccine was given at a two-dose schedule at three different concentrations (2 μg, 4 μg, and 8 μg per dose) and was well tolerated in both age groups (18–59 years and ≥60 years). The older age group had lower rates of solicited adverse events than the younger adults: the overall rates of adverse events within 28 days after vaccination were 34 (47%) of 72 participants in the group aged 18–59 years, compared with 14 (19%) of 72 participants in the group aged 60 years and older. At the same time, in both age groups the vaccine was similarly immunogenic: the geometric mean anti-SARS-CoV-2 neutralising antibody titres measured by a 50% virus neutralisation assay 14 days after the booster dose were 88, 211, and 229 in the group aged 18–59 years and 81, 132, and 171 in the group aged 60 years and older for 2 μg, 4 μg, and 8 μg vaccine doses, respectively. Moreover, the authors tested cross-reactivity of the neutralising antibodies against several drifted SARS-CoV-2 isolates and showed the potential of their vaccine to protect against evolutionary diverged viruses, should they appear in circulation.
The current study is the second to report the interim results of safety and immunogenicity of inactivated SARS-CoV-2 vaccine, with the first being the another β-propiolactone inactivated aluminium-adjuvanted whole-virion SARS-CoV-2 vaccine developed by Wuhan Institute of Biological Products.
Both studies showed very similar levels of adverse events and neutralising antibody titres post vaccination, which indicates the reproducibility of clinical results of similar vaccine modes produced by different manufacturers.
All good news of course, and this vaccine exists right now. Just not for you! Here is the piece from The Lancet, and here is associated commentary, also seeming to confirm the positive results. A phase III trial is underway in the UAE to measure efficacy. I cannot speak to data reliability issues, but presumably the referees at The Lancet find this credible enough to recommend publication.
Via Alan Goldhammer.
4. Teachers’ unions aren’t about education: the war against microschools and Prenda in particular (WSJ).
5. Flat results for remdesivir and interferon from a new study. Interferon is the big news here, noting that timing may well be the issue (more likely that it works when administered early, which is not what this study measured — another reason testing matters!). And note this:
The silver lining may be that the trial itself, unprecedented in several ways, succeeded. Set up in a short time in March as the pandemic engulfed the world, it used a simple protocol that allowed doctors in overstretched hospitals anywhere to randomize their patients to whatever study drug was available or to standard care.
The biggest hurdle was the long time it took to get regulatory approval for the study in some countries, says WHO’s Marie-Pierre Preziosi. “Regulators, as well as the ethics committees for that matter, need to rethink their approaches in pandemics and need to be much more ready to cope with this because sometimes the duration for authorization is really not appropriate.”
Doing things “by the book” is not really appropriate in the current moment. We need a better book!
Trey Miller emails me about my polymaths post, and my observation that: “One of my views in talent search is that extremely talented people are almost always extraordinarily good at one or more entirely trivial tasks.”
Tyler…I’ve referred to this as a “Useless Super-Power.”
I’m not a polymath, but one of my Useless Super-Powers is the ability to pour nearly identical amounts of liquid without thought or effort. In practice, for example: if I’m pouring wine for four people, there is almost always no visible difference between the contents of the glasses. I am not, and never have been, a professional waiter or held a related job.
I would love to see a list of other people’s examples…
I am pretty good at knowing how long a particular journey will take, or at waking up at exactly the time of my choosing (neither is entirely useless I might add). How about you?