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Congressional lawmakers 47% pts better at picking stocks

https://www.nber.org/papers/w34524
382•mhb•2h ago•233 comments

Why are my headphones buzzing whenever I run my game?

https://alexene.dev/2025/12/03/Why-do-my-headphones-buzz-when-i-run-my-game.html
26•pacificat0r•35m ago•15 comments

You Can't Fool the Optimizer

https://xania.org/202512/03-more-adding-integers
141•HeliumHydride•3h ago•72 comments

GSWT: Gaussian Splatting Wang Tiles

https://yunfan.zone/gswt_webpage/
22•klaussilveira•1h ago•5 comments

Anthropic acquires Bun

https://bun.com/blog/bun-joins-anthropic
2025•ryanvogel•22h ago•977 comments

A Look at Rust from 2012

https://purplesyringa.moe/blog/a-look-at-rust-from-2012/
90•todsacerdoti•1w ago•12 comments

Helldivers 2 devs slash install size from 154GB to 23GB

https://www.tomshardware.com/video-games/pc-gaming/helldivers-2-install-size-slashed-from-154gb-t...
185•doener•2h ago•115 comments

Anthropic reportedly preparing for $300B IPO

https://vechron.com/2025/12/anthropic-hires-wilson-sonsini-ipo-2026-openai-race/
70•GeorgeWoff25•6h ago•49 comments

How to Synthesize a House Loop

https://loopmaster.xyz/tutorials/how-to-synthesize-a-house-loop
8•stagas•5d ago•0 comments

Mapping Every Dollar of America's $5T Healthcare System

https://healthisotherpeople.substack.com/p/an-abominable-creature
48•brandonb•1h ago•25 comments

IBM CEO says there is 'no way' spending on AI data centers will pay off

https://www.businessinsider.com/ibm-ceo-big-tech-ai-capex-data-center-spending-2025-12
722•nabla9•21h ago•815 comments

Microsoft lowers AI software sales quota

https://finance.yahoo.com/news/microsoft-lowers-ai-software-sales-141531121.html
24•ramoz•54m ago•6 comments

Zig quits GitHub, says Microsoft's AI obsession has ruined the service

https://www.theregister.com/2025/12/02/zig_quits_github_microsoft_ai_obsession/
653•Brajeshwar•8h ago•355 comments

Interview with RollerCoaster Tycoon's Creator, Chris Sawyer (2024)

https://medium.com/atari-club/interview-with-rollercoaster-tycoons-creator-chris-sawyer-684a0efb0f13
207•areoform•11h ago•36 comments

Super fast aggregations in PostgreSQL 19

https://www.cybertec-postgresql.com/en/super-fast-aggregations-in-postgresql-19/
160•jnord•1w ago•15 comments

AI agents break rules under everyday pressure

https://spectrum.ieee.org/ai-agents-safety
231•pseudolus•6d ago•113 comments

The "Mad Men" in 4K on HBO Max Debacle

http://fxrant.blogspot.com/2025/12/the-mad-men-in-4k-on-hbo-max-debacle.html
238•tosh•4h ago•102 comments

Researchers Find Microbe Capable of Producing Oxygen from Martian Soil

https://scienceclock.com/microbe-that-could-turn-martian-dust-into-oxygen/
72•ashishgupta2209•9h ago•28 comments

Paged Out

https://pagedout.institute
508•varjag•19h ago•53 comments

The Writing Is on the Wall for Handwriting Recognition

https://newsletter.dancohen.org/archive/the-writing-is-on-the-wall-for-handwriting-recognition/
110•speckx•1w ago•58 comments

OpenAI declares 'code red' as Google catches up in AI race

https://www.theverge.com/news/836212/openai-code-red-chatgpt
753•goplayoutside•1d ago•830 comments

Mission Critical Advanced Scheduling (ALAP/ASAP) System

https://github.com/rodmena-limited/scriptplan
21•rodmena•5d ago•3 comments

Optimizations in C++ compilers: a practical journey

https://queue.acm.org/detail.cfm?id=3372264
11•fanf2•4d ago•0 comments

I designed and printed a custom nose guard to help my dog with DLE

https://snoutcover.com/billie-story
570•ragswag•3d ago•68 comments

India scraps order to pre-install state-run cyber safety app on smartphones

https://www.bbc.com/news/articles/clydg2re4d1o
109•wolpoli•5h ago•20 comments

Quad9 DOH HTTP/1.1 Retirement, December 15, 2025

https://quad9.net/news/blog/doh-http-1-1-retirement/
83•pickledoyster•9h ago•29 comments

Trying Out C++26 Executors

https://mropert.github.io/2025/11/21/trying_out_stdexec/
42•ingve•5d ago•24 comments

Learning music with Strudel

https://terryds.notion.site/Learning-Music-with-Strudel-2ac98431b24180deb890cc7de667ea92
535•terryds•1w ago•127 comments

Qwen3-VL can scan two-hour videos and pinpoint nearly every detail

https://the-decoder.com/qwen3-vl-can-scan-two-hour-videos-and-pinpoint-nearly-every-detail/
245•thm•3d ago•75 comments

Are we repeating the telecoms crash with AI datacenters?

https://martinalderson.com/posts/are-we-really-repeating-the-telecoms-crash-with-ai-datacenters/
11•davedx•4h ago•0 comments
Open in hackernews

Mapping Every Dollar of America's $5T Healthcare System

https://healthisotherpeople.substack.com/p/an-abominable-creature
48•brandonb•1h ago

Comments

Taikonerd•42m ago
It's a truism that America's system was never designed -- it's a patchwork of different pieces that each pay for some people in some situations.

But I've been reading about our system, since I fell down a rabbit hole a couple years ago. Things are bad, yes, but there are actually interesting ideas out there, and real efforts at reform that are being tried.

For example, did you know Maryland has a different way of funding hospitals than most other states? [0] And that other states are interested in copying it?

[0] https://www.vox.com/policy-and-politics/2020/1/22/21055118/m...

bombcar•39m ago
A system built as a mish-mash patchwork is likely to be solved by a similar "ground-up" framework.

Each state should be free to experiment (as Maryland has done here) and the federal levels should be restricted to providing funding and basic guidelines that have to be met.

Part of the problem is that as you begin to delve in and see where the outflows are, you start to realize that fixing the fundamental problem involves making the people healthier in general, which will rumble the very foundations of Wall Street.

jpalawaga•22m ago
One of the great powers of federalism is not having to duplicate efforts for every state. It also reduces cost by allowing 'one-size-fits-all' and economies of scale, rather than each state having its own bespoke whatever.

Many countries around the world enjoy the benefits of coordinated public health departments. Part of the United States' poor response to COVID was because there was no central public health department that could work closely with state agencies to e.g. provide data about what's going on, share best clinical practices, etc. Each state is an island.

So no, I don't agree that the only goal of the federal government should be piggy bank. States should have a lot of latitude with their policies, but generally standardizing things across the nation would be a net positive.

stronglikedan•17m ago
> rather than each state having its own bespoke whatever

that's states' rights and it's enshrined in the constitution

> the only goal of the federal government should be piggy bank

that is indeed the only goal that the founders had in mind, as it should be

bombcar•15m ago
Many countries around the world are the size of US States. The UK and Germany are only twice the size of California, for example.

The problem in the US isn't that we can't do things, it's that nobody can agree on what to do. And to solve that problem, let states do their own thing as much as we can, and it'll become obvious where the good systems are.

Or in other words, an argument needs to be made why the EU "works" with individual "states" doing their own thing, but the US cannot "work" unless it's considered as one large country.

rwj•9m ago
This analogy is quite misleading, because, in addition to California, there is also Wyoming, with a population of less than <600k.
Taikonerd•13m ago
> * there was no central public health department*

If only we had some sort of federal Center in charge of Disease Control... ;-)

But I agree with you that the CDC was weirdly passive during COVID. You'd think it would have been their moment to shine.

almosthere•41m ago
So it's a jobs program
silisili•29m ago
Not all of it, but definitely the insurance part of it IMO.

It's hard to get an actual number, but many say nearly 1 million people work in health insurance in the US. And I'm not sure that even counts the people whose job it is to interface with them. That's a ton of jobs(and salaries) that likely wouldn't even exist in a sane system.

MarkusWandel•35m ago
All the categories on the right side look perfectly reasonable. However what fraction of those big categories on the right, Hospitals and Physicians... that make up over half of the total, is siphoned off to pay for administratium or "shareholder value" and what fraction actually pays for medical care delivered?
programmertote•30m ago
I'd really love to see the breakdown between how much we spend on physicians/doctors vs. caretakers (nurses, therapists, etc.) vs. how much on hospital admin and other stuff.

At least in UK's chart, "GP & Primary Care", "Private GP Services" and "Administration" are separated. Same in Germany too.

Retric•28m ago
If by shareholder value you include insurance companies etc not just the institutions themselves, it’s well over half.

Doctor time talking to an insurance company either directly or through paperwork is not actually providing any care during that time. Where things go vicious is because doctors are now so inefficient the time they are actually useful becomes increasingly valuable driving ever more paperwork to justify that time.

IAmBroom•25m ago
Yes, the diagrams are deeply flawed, in that they seem to suggest 100% of the money input to the system goes to hospitals, hospices, healthworkers, and so on.

I don't see a single outcome pointed at insurance companies... somehow.

yannyu•17m ago
The article takes this on a couple times:

> The outcome is $4.9T - which would make it the 3rd largest economy in the world, a high 8% admin costs - compared to the UK’s 2% admin, with medical bankruptcy still possible. We’ve never agreed on what we value. So we built a system that embodies our disagreement: employer-based coverage (market choice) plus Medicare (social insurance) plus Medicaid (safety net) plus exchanges (regulated markets).

> Decision #1: Workers pay at least twice

Here’s the first thing that jumps out: if you work a job in America (and you presumably do, to afford the internet where you’re reading this), you’re already paying for healthcare in multiple places on this chart:

    Taxes: federal, state, and local taxes finance Medicare, Medicaid, and various public health programs in so many places. Our attempt at embedding it in single payer.

    Payroll: if you’re employed, your employer pays taxes on Medicare (even though you presumably can’t use it until you retire at 65). This is a cost that doesn’t go to your salary.

    Insurance premiums: get deducted from your paycheck to fund the employer group plans ($688B from employees alone).
> Could America make this choice? Technically, yes. Politically, we’d need to agree that healthcare is a right we owe each other, funded collectively through taxes. That would mean massive tax increases, eliminating private insurance as the primary system, and trusting a single federal agency.

The operational resistance alone would be too much: I’ve watched hospital execs squeeze out thinning margins and payer executives navigate quarterly earnings calls. We’re talking about unwinding a $1T+ private insurance industry, reconfiguring every hospital’s revenue model, and convincing Americans to trust the federal government with something they currently (sort of) get through their jobs. That ship didn’t just sail - it sank decades ago.

bombcar•3m ago
We've unwound industries before - if we have the political will we can do amazing things.

But the people in and using those industries have no desire to change so anything that does happen is likely to occur slowly from expansion - e.g, bringing Medicare to earlier and more people, and expand children coverage, etc.

velcrovan•27m ago
Amazing, every single dollar goes to care! Not a single dollar to overhead! Where are these insurance companies' profit margins coming from? How do they even pay their executives' salaries? Boy have I been mistaken about how inefficient the American system is
asmodeuslucifer•19m ago
Beat me to it. This chart is only 1/2 complete. It doesn't show where the money goes after hospital care, for instance.
gwbas1c•12m ago
> How do they even pay their executives' salaries?

I suspect less goes to executives than you think. Most of it is going to pay employees in the insurance industry.

The irony is that they are being paid to say "no." Perhaps if they instead went to work as service providers, we could get more services for what we spend.

dangus•7m ago
Healthcare executive pay is pretty darn high, more money than any family needs to live comfortably.

Keep in mind this is just for Blue Shield California. There are executives of other health insurance systems in other states and regions who are making similar compensation.

However, I'll go ahead and say right now that I support the idea of these executives being paid these salaries, but on one condition: that we first achieve the goal of 100% of Americans having affordable access to healthcare. Once that goal is achieved, then we can start paying executives big bonuses and incentives. Deal? (Yeah, right...)

https://www.blueshieldca.com/content/dam/bsca/en/member/docs...

Below is a summary of the compensation paid in 2024 to Blue Shield of California’s President and Chief Executive Officer (CEO), Chief Financial Officer (CFO), and top three highest paid executives (other than the CEO and CFO) who were employed by Blue Shield of California at year-end.

Paul Markovich

President and Chief Executive Officer

$11,191,674

Sandra Clarke

EVP, Chief Operating Officer

$5,765,368

Peter Long

EVP, Strategy and Health Solutions

$4,360,245

Lisa Davis

EVP, Chief Information Officer

$2,873,613

Michael Stuart

EVP, Chief Financial Officer

$2,406,837

Some other CEOs:

Cerner (EMR provider to the VA), $35 million pay package: https://kffhealthnews.org/morning-breakout/cerner-to-pay-new...

Pfizer, $24.6M pay package: https://www.fiercepharma.com/pharma/rebound-year-pfizer-ceo-...

Epic Systems is a private company, so there's no pay information, but the founder Judy Falkner's estimated net worth is $7.8 billion

IAmBroom•22m ago
"A Fairytale Map of Every Dollar of America's $5T Healthcare System" is the complete, accurate title.

Is this funded by an insurance company?

bombcar•13m ago
Here's an idea. If other countries can provide healthcare for much less per patient, why can't they sell that to Americans?

In other words, allow US citizens to "opt out" of the US healthcare system and participate in the German one? You'd have to make some allowances for replacing taxes with costs, billing, and allow "German" healthcare to operate in the US ...

watwut•3m ago
Healthcare insurance works when everyone including currently healthy people participate. What would happen is only Americans needing an expensive healthcare signing in.
piva00•2m ago
The systems are so different there's no product to sell, it's a whole system of healthcare that permeates through society... You can't sell a national-level system of healthcare as a product, it's done through policy.
jimt1234•2m ago
The healthcare system in the US is, indeed, the best...if you're rich. If you're not rich, you're gonna spend a lot of time on the phone, arguing with bureaucrats and getting treated like shit.

A friend of mine is rich. We both have a health insurance plan from UnitedHealthcare. His experience is radically different from mine. He can make a phone call, and actually talk to his doctor within a few minutes. He can see his doctor the same day he asks to. He talks to one person who manages all the BS for him.

dbg31415•32s ago
Where are salaries? Where are administration overhead? Where are insurance company profits and dividends coming from?

This whole thing loses all credibility by not listing those things.