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Viewing profile — yold__

yold__

HN member
Joined
Mon, Oct 22, 2018, 2:40 AM UTC
HN karma
366
Public activity
55 items

About yold__

I work as an actuary and data scientist, but I started my career as a software engineer.

Recent public activity

  1. comment
    Comment #44912138

    In a nutshell, the defect that causes the guns to fire when holstered occurs when there is a small amount of pressure on the trigger. If the slide (top part of the gun) is wiggled …

  2. comment
    Comment #44383020

    Semaglutide / GLP-1 compounding is not limited to just Hims. Lot's of pharmacies do it. The manufacturer (Novo Nordisk) charges 5x-10x for the exact same thing. The author calls th…

  3. comment
    Comment #41752464

    No, this doesn't imply an "infinite amount of money", it's just a pricing model. You still need the parameters of the distribution (brownian motion / random walk), and these are un…

  4. comment
    Comment #41665596

    Your post is completely off-topic. The paper includes a great discussion about how the property insurance crisis in Florida dates back to Hurricane Andrew in the 90s, not a court d…

  5. comment
    Comment #38620788

    https://www.hhs.gov/hipaa/for-professionals/faq/505/what-doe... I really don't want to keep googling things for you. The police are not judicial officers. Yes, I've read the articl…

  6. comment
    Comment #38620018

    https://www.hipaajournal.com/hipaa-compliance-for-pharmacies... The police are breaking federal law and the article is wrong. This is not a gray area.

  7. comment
    Comment #38617571

    When you buy health insurance, you sign a temporary HIPAA release (limited duration) to cover the period that they are underwriting. They can only query your specific pharmacy reco…

  8. comment
    Comment #38617560

    I work in this space, and your comment is completely wrong. Data covered by HIPAA is always covered by HIPAA. A covered entity would also include a health insurer, and all payment …

  9. comment
    Comment #35032275

    no prob, go ahead

  10. comment
    Comment #35021779

    I think there is an additional reason here too. Software development work is (too often) seen as heads-down, anti-social work. Large corporations often bridge communication between…

  11. comment
    Comment #35021595

    witch (incorrect), rather than which

  12. comment
    Comment #34446808

    Have you heard of Citadel?

  13. comment
    Comment #33767418

    > Generally they make 25-50% more than a similar level vanilla software engineer. It's often even less in my experience. Despite having a "unicorn" skillset (soft-skills, advanced …

  14. comment
    Comment #33549499

    Not if you factor in risk aversion and declining utility. Most investors would happily give up some upside for downside protection. This is where option strategies are not zero sum…

  15. comment
    Comment #32297024

    "I used an leverage to take a concentrated position in a risky asset, you can too".

  16. comment
    Comment #32051982

    > Then they start issuing rebates instead of discounts? They already do, and it's a huge amount of money. It's how they keep prices opaque. There is a list price (retail price), th…

  17. comment
    Comment #32051879

    > It’s a huge rip off. Medicare should be paying a discount to the median price actually paid on the open market. But apparent nobody has an incentive to fix this. This is utterly …

  18. comment
    Comment #32007652

    Conceptually, I agree that it's cool, but oh man are there going to be some indecipherable formulas showing up in spreadsheets once the power users start using it.

  19. comment
    Comment #31291696

    So here is my super simple understanding take on the long-winded article. If the duration of treasuries, or whatever you are basing the spread on, is equal to MBSs, the spread woul…

  20. comment
    Comment #31267663

    Not defending this, but what you are doing is entering claims information exactly how a hospital / clinician would have to. A lot of this is done automatically by software now. Thi…

  21. comment
    Comment #31048796

    https://h1bdata.info/

  22. comment
    Comment #30786777

    You seem to have very strong anti-establishment opinions. There are a lot of off-patent drugs (i.e. generics) that are dirt cheap and widely prescribed. Metformin is one example. U…

  23. comment
    Comment #30775144

    Because there is, and the person who wrote the original article has no domain experience. Fixing data sucks and it requires judgement. Public health and medical researchers derive …

  24. comment
    Comment #30775103

    Not sure if you are being sarcastic, but that's precisely what the ACA did. It created giant incentives for hospitals to modernize their medical record systems, which many did.

  25. comment