American military veterans have a suicide problem.
Some have theorized the reason is deployment-related trauma.
Leveraging the random assignment of new soldiers to units with different deployment cycles, Bruhn et al. found that was wrong.
Deployment did not increase suicides.
Looking only at violent deployments (ones with peer casualties), there aren't noncombat mortality effects either.
What explains veteran suicide rates?
The reason seems to be that the proposition is wrong: veterans do not have increased suicide risk.
This may seem surprising, but it's not. Their suicide rates are elevated over the general population because most of them are young White men. That group has a suicide issue.
There are good and bad parts to this observation.
On the one hand, it means that there is not selection of suicidal people into the military.
On the other, demographic selection makes this problem into one that agencies like the VA will probably not be able to fix on their own
because it's not a soldier problem, it's a young White male problem.
I don't know how this can be fixed, but presumably tackling opiate use would help.
Soliman (2022) found that DEA crackdowns on overprescribing pharmacies resulted in fewer local suicide deaths.
Soliman also found that sanctioning specific doctors affected opioid-related mortality more generally without impacting suicide rates. Effects were generally larger for males than females and they were larger for people aged 30-49 than those aged 15-29 or 85+. No race data.
Kennedy-Hendricks et al. found that Florida's pill mill crackdown reduced opioid overdose mortality considerably.
Their supplement contained details on the characteristics of the people who died from opioid overdoses, but I wasn't able to access it.
I still think this is one of the most important recent papers on AI in the job market🧵
The website Freelancer added an option to generate cover letters with AI, and suddenly the quality associated with cover letters stopped predicting the odds of people getting hired!
LLMs do a few things to cover letters.
Firstly, they increase the quality, as measured by how well tailored they are to a given job listing.
Second, they make job applications in expensive, so people start spending less time shooting off applications.
More, rapidly-produced job applications becomes the norm.
Now, we have a breakdown of different types of rich people!
Among those who could be classified, the majority of the rich (79%; >=€1m net worth) were self-made, with a smaller, 21% share whose wealth came primarily from inheritances.
How do inheritors and the self-made differ in personality?
They're both more risk-tolerant and less neurotic than the average, but the inheritor profile looks like a mixture between the overall rich and normal people, with more agreeableness, less openness, etc.
Why have testosterone levels been rising over time?
The testosterone levels of American men are up compared to what they used to be, but no one has a good explanation.
Let's look through some possibilities🧵
Is it perhaps because of a racial composition change?
No.
Different races tend to have similar testosterone levels and trends within groups are similar.
Is it perhaps because of age composition change?
No.
The decline by age is much more graceful than people tend to suspect, and within each age group, levels are up without survey weighting, and in nearly all with it, they're still up.
In my latest article, I documented that the only RCT for functional medicine methods appears fraudulent🧵
Before getting into it, what's functional medicine?
It's a pseudoscience used to bilk patients by getting them on an unending cycle of tests, supplements, and more tests.
Functional medicine's practitioners claim that they can reveal and treat so-called "root causes" of people's health problems
These are proposed to be things like gut health, toxin burdens, and various chemical and hormonal imbalances
They find these things with unproven tests
If you run enough tests, you will be able to find something that looks 'off' about a patient, and if you're a functional medicine doctor, that's your 'A-ha!' moment, even if—as is usually the case—the result is just a false-positive and treating it is unlikely to do anything.
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.
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.