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Crémieux

@cremieuxrecueil

Nov 4

What do studies say about "freezing the rent"?

Let's have a thread🧵

First thing's first: Most studies agree that rent controlled units have lower rents, but also the supply of rentable units goes down and un-controlled units see their rents increase.

Uh-oh!

Rent control also means that fewer homes get built, and it means that housing quality drops.

After all, if you can't raise the rent, what incentive do you have to make everything sparkly and neat?

Rent control lowers residential mobility, meaning people stay put longer

That's not good because it causes misallocation

Consider an elderly family whose kids left the nest. They should move to a smaller place, but rent control keeps them in place, so new families can't move in

Read 8 tweets

Crémieux

@cremieuxrecueil

Nov 3

https://twitter.com/SimoneSyed/status/1985401799931548148

I'm not taking a stance on whether inflammation drives cancer, but I will say it's very true that GLP-1 drugs reduce inflammation—a lot!

Tirzepatide at any dose greatly reduced levels of high-sensitivity C-reactive protein and interleukin-6, two important inflammation markers:

https://twitter.com/SimoneSyed/status/1985401799931548148

https://x.com/cremieuxrecueil/status/1952412061322940628

I have actually had people thank me for getting them on this stuff precisely because they had inflammation issues that these drugs *immediately* solved for them.

Here's an example I've posted before: this man's back pain was cured!

https://x.com/cremieuxrecueil/status/1952412061322940628

Source: link.springer.com/article/10.100…

Read 4 tweets

Crémieux

@cremieuxrecueil

Oct 31

The CDC's new Advisory Committee on Immunization Practices (ACIP) didn't put out immunization guidance for 2025-26.

So some researchers got together and did the government's job for them. Here's what they found🧵

First, the RSV vaccine is great for preventing hospitalization!

The next thing up is the flu vaccine.

These are still showing a touch lower efficacy than in previous years, but they're still

(1) good
(2) worth it
(3) even more worth it for infants and children

Then we have the COVID vaccines, which still seem to be useful enough to save a lot of lives.

These are also still better for the old.

That's good!

Read 6 tweets

Crémieux

@cremieuxrecueil

Oct 27

How rich are American workers?

Very!

After accounting for taxes, transfers, cost of living differences and so on, American workers make far more than their counterparts across the OECD.

Is this just because Americans work more?

No. That has something to do with it for some comparisons, but it's not everything.

Americans are also more productive and they get to take home more of what they earn.

This is an update on the 2021 numbers I previously presented here: x.com/cremieuxrecuei…, x.com/cremieuxrecuei…, x.com/cremieuxrecuei…

When we have 2024 numbers or later numbers, I'll update to those. But we have to wait on the OECD to release that data, so until then, enjoy!

Here's the old style plots if you want those:

Read 4 tweets

Crémieux

@cremieuxrecueil

Oct 27

Wow!

Across basically all of Europe, people at higher income levels are now *more likely* to become parents!

This is a stunning shift!

Among men, this relationship goes a while back now, and in several places, the income gradient has gotten more extreme.

Among women, there are some recent crossover events, where the low-income used to be more likely parents than the rich, but now it's different.

Read 6 tweets

Crémieux

@cremieuxrecueil

Oct 26

Wolf packs are remarkably good at respecting each other's established borders.

The project this data is from sometimes releases videos of how this plays out.

For example, here's a video of this playing out for a few wolves over a single day in Spring.

Alternatively, about 10-20% of wolf populations lack a pack. They're "lone wolves" and they're more likely to just wander across the territory of different packs

But this isn't permanent! Apparently this one eventually joined a pack and changed his long-distance traveling habit!