prognostications of the plague year

coronaviruspredictionsbayes

this will be a single, impractically long page with periodic updates on what the future seems to look like at that very moment.


may 2020

15.5

april 2020

26.4

on this day, i am anticipating in the future:

looks like it is beginning to sink in that a) reopening will not be a return to normal, b) that it will just be a slight relaxation of various countermeasures, c) that the state of business will keep changing repeatedly. the worst hit sector is hospitality, of course. the reactions split into two groups: a) we need support to tide us over until things can go back to normal,” and b) time to pivot and do something totally different.” i suspect the latter strategy will be the long-term supportable one. government support can only last for so long (maybe 2 quarters at maximum).

currently, there seems to be no way international air travel can resume at volume. it would require one or more of a) rapid, accurate infection testing, b) rapid, accurate serological survey, c) facilities to quarantine all incoming travellers. the scenario of partitioned countries becomes ever more likely, except countries can only partition if they are in the same state of play. i don’t see the US reopening for international travel any time soon. international tourism will not restart until air travel restarts. EU cross-border movement unlikely to restart either.

so, london’s city center, which is largely non-residential, will be a dead zone (60% capacity? less?) for at least 3 more months. offices will be operating at reduced capacity or WFH, no tourists other than domestic. will retail and restaurants be economically viable to operate under these conditions? doubtful. so let’s predict at the moment that 50% of retail and f&b in london’s city center will be gone if the physical distancing measures last 6 months or more. (this may be mitigated by government aid, but that seems unlikely to last long enough.

more general thought: low-QPR pseudoluxuries will vanish quickly. what will remain are true luxuries of high quality that are easy to consume in non-ostentatious ways. there will be lots of money left to be spent but it will be less socially acceptable to spend it demonstratively. so stuff like ultra-high threadcount sheets, premium health foods, etc.

6.4

on hiring: a thought, which i hadn’t articulated previously, is that hiring slowdowns and freezes will precede wage cuts, time cuts, and layoffs. (a response to this.)

on travel: this is a thorny one. short of massive biosurveillance, how will international air travel recover before a vaccine is available? next best is a quick and robust (i.e., low false positive) test of immunity and some way to document this that is internationally interoperable—on the assumption that acquired immunity is persistent. regions like the EU might have a way to implement this easily internally, but there would be enormous incentive to forge such immunity passports. studies just now being published suggest that only a very small proportion of the population is immune even in areas with severe outbreaks, so the global population of immune individuals eligible to travel would likely be very small anyway. another, much less good option that would also probably not permit any kind of volume resumption is aggressive tracing and testing for all visitors in country. this would naturally limit the extent of any visitor’s movements until after a quarantine period had ended. will the world partition itself into regions where coronavirus is endemic and those where it has been controlled, with travel permitted only within each partition? in any case, the outlook is not rosy for air operators at all.

5.4

on this day, i am anticipating in the future:

new predictions for the week:

before 5.4.2020

christophe, writing from his mountain redoubt in the massif central, has challenged me to write predictions every week so that i can hold myself accountable to my predictions as events unfold. this first entry summarises predictions up to now.

since at least 4 weeks ago, i have thought:

some thoughts about what would happen if a country took no measures (or insufficient measures) to control spread were in issue #21: https://uncertaintymindset.substack.com/p/21-consequences-of-inaction