Crémieux Profile picture
Oct 22, 2024 • 15 tweets • 5 min read • Read on X
I suspect "The Sort" can greatly increase your exposure to time-wasting incompetenceđź§µ Image
The obvious example of how The Sort exposes you to incompetence is that nowadays, competent people don't go into the public sector all that often.

This is a mixed bag: while the government is a poor use of human capital, it needs some to avoid holding back the rest of society.Image
There are also a lot of fairly menial service sector jobs that you'll run into all the time, and these are less obviously, but no less problematized by The Sort. Image
Why? Because in the past, socioeconomic status was less cognitively stratified.

You can still see this today in many developing economies, where intelligence is slowly becoming more related to socioeconomic status as markets develop and opportunity expands. Image
The improvements to The Sort mean that fewer and fewer smart people are born into and remain in bad conditions.

But that also means that fewer and fewer smart people spend a long time in menial service sector jobs. Image
Accordingly, the quality of the work in those jobs is worse than if the job had more intelligent people working it.

Why? The first reason is that smarter people just do jobs better: They make fewer mistakes, operate more efficiently, often even have higher moral standards, etc. Image
The second reason is that, because smart people do jobs better, they teach less smart people how to do the job better, either directly or by example.

When you have more and less intelligent people play games, combining them brings up the less able.

In effect, many jobs are becoming more and more of left tail-exclusive jobs, with the effect being that they're done worse and worse, making your life harder and wasting more of your time when you run into them.

But it doesn't have to be this way!
Ever been to a Buc-ee's?

They're Texas' amazing gas station/car wash combo stores, and they're known

(A) Being pleasant, and

(B) Very publicly paying their employees well. Image
If you've been to a Buc-ee's you might have noticed that they offer discounted gas if you wash your car.

Their car washes are very long and the wait times are minimal compared to other offerings.

They have minimal human involvement.Image
Because Buc-ee's embraces productivity-improving tools and builds, and pushes their employees to be efficient, they can afford to pay them well and to pass on lots of savings to customers, and they also pass on saved time over other car washes.
Productivity enhancements that eliminate the involvement of human labor have the opportunity to cut out increasingly-inefficient human components of jobs.

If the carwash is nearly fully automated, the wages can be respectable and slow' human involvement can be minimized.
And where will the people currently working those jobs go?

Take manufacturing employment. When industrial robots are installed, employment goes down in that area, but up more in non-manufacturing jobs.

The disemployed move jobs. Source: https://library.oapen.org/handle/20.500.12657/55791
Wages tend to go up. They tend to move to better jobs, or at least jobs that are less dangerous, less monotonous, and which are better compensated.

And crucially, that left tail? It might move closer to the rest of the cognitive pack, meaning its members can skill up.
Automation might be even more of an engine of progress and life improvement than people generally assume, and it might make all of our lives better off by fixing some of the downsides of The Sort.

Thanks, robots! Image

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More from @cremieuxrecueil

Mar 13
Today's deregulatory news is pretty big.

The White House is taking aim at the housing shortage by deregulating housing constructionđź§µ Image
A big part of the American Dream was created by a massive housing boom when the troops came home

Since the Great Financial Crisis, practically everywhere has reduced the number of permits they issue for new housing

This has resulted in housing cost growth outpacing wage growth: Image
To revive the American Dream, we need to build more homes.

If we want to build more homes, we'll have to overcome a lot of different regulatory burdens.

One step is to get rid of federal regulatory burdens that straddle homebuilders and owners with lots of random costs. Image
Read 10 tweets
Mar 12
What you see here is called "lying"

It's what happens when someone's anti-competitive protections are under attack

CON laws are insane. Basically:

If you want to open a new medical practice somewhere, you have to get your potential competitors to sign off, saying you're needed Image
If you want to add beds to a hospital, build facilities, purchase diagnostic scanners, but you live somewhere with CON laws, then you have to prove you're not creating competition for other medical facilities in the area, which is often the whole state.

No. Competition. Allowed. Image
The idea behind these laws is that people will spend excessively on healthcare, so to combat that, we'll have people report if there's more spending needed before approving it.

'A bed built is a bed filled' is the old adage.

But no one considered the obvious bad incentives. Image
Read 7 tweets
Mar 11
Nutrition science is the area of science that's suffered the most in the replication crisis. It is a graveyard of theories and pseudoscientific bullshit.

Now:

The HHS is going to make doctors to sit through 40 hours of classes where they'll have to take that bullshit seriously. Image
This reads like a list of the things that fared the worst in all of nutrition science and stuff with NO EVIDENCE.

When I read through this, my mouth was agape.

Whoever wrote this trash needs fired for incompetence. Mentally retarded people should not hold keep government posts.
'What did you learn in your mandatory nutrition misinformation class?'

'Well, if a patient comes in with a migraine, I'm supposed to sell them a WHOOP bracelet or an Oura ring so I can help them figure out their health age.'
Read 12 tweets
Mar 10
You should be flexible and you should be strong.

Strength training is a highly effective way to improve your flexibility, and I've made a graphic to put this into understandable terms: Image
This is from a meta-analysis of strength training trials.

What makes that so useful is that there's major publication bias for strength outcomes (pictured).

But, since authors weren't looking at it, there's no publication bias for flexibility outcomes.Image
Studies made their way into this meta-analysis because they had a flexibility outcome, but they made their way into the literature because they showed positive strength results.

This could indirectly biased the flexibility results because of selection on a correlated outcome.
Read 7 tweets
Mar 9
State IQ maps are interesting because they mostly reflect racial demographic mix.

The much more interesting maps are the race-specific onesđź§µ

Here's a thread of county-level IQ maps by race. First up? Whites: Image
The next-biggest group? Hispanics: Image
The next group is Blacks: Image
Read 6 tweets
Feb 21
"Without Mohammed, Charlemagne would have been inconceivable."

This quote summarizes Pirenne's thesis that the European Dark Ages began with the rise of Islam because it destroyed the flow of trade across the Mediterranean, ending Antiquity. Image
The decline in trade that resulted from differences in faith had profound consequences for the economic geography of Europe.

Byzantine economic activity depended on trade, and it collapsed, whereas the Frankish economy, which was never trade-dependent, transformed.
Byzantine minting stalled and the Arabs' and Franks' increased (perhaps partly because they were cut off from one another!), providing each of their states with divergent trends in seignorage revenues and a widening gulf in the ability to fund the government.
Read 5 tweets

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