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Variance

HN member
Joined
Wed, Jun 27, 2012, 7:36 AM UTC
HN karma
126
Public activity
66 items

About Variance

Finance, math, economics, and physics. Soon to add some needed engineering and computer science.

Recent public activity

  1. comment
    Comment #11269270

    Very valuable data to finance - commodities and macro trading could use this data to understand supply and demand trends, like a robust version of "Helicopter Edge": http://www.blo…

  2. comment
    Comment #10359973

    It's great to see Matt Levine on HN - for those interested in finance, his Money Stuff [0] daily column is absolutely excellent. His writing has a really fantastic funny and inform…

  3. comment
    Comment #8171773

    Gfycat seems to use a randomized adjective-adjective-animal_name for their URL structure. Certainly more memorable than the imgur six-character alphaneumeric string.

  4. comment
    Comment #7875622

    So teachers will also eventually get fired for teaching Evolution in a Creationist school district. Tenure doesn't seem to actually do anything other than add red tape and drag out…

  5. comment
    Comment #7875574

    So teachers can only teach evolution temporarily until the school board fires them and implements Creationism?

  6. comment
    Comment #7875527

    On the flipside, doesn't tenure allow teachers to defy a progressive administration and teach Creationism just as easily? Tenure doesn't help any particular agenda, such as science…

  7. comment
    Comment #7875477

    Joe is right, you did contradict yourself. You originally said that tenure allows teachers to violate stupid school board decisions and to teach evolution anyway. Here, you said th…

  8. comment
    Comment #5746611

    > Forbidding short-term rentals, in theory, can increase the pool for annual rentals, thus bringing the cost down. That's completely contrary to how supply and demand would work--i…

  9. comment
    Comment #5630994

    Some nice minor gestures, but these will hardly "redefine French business as we know it."

  10. comment
    Comment #5266426

    The Clinton administration bears a lot of blame for that--the government had a unique way of not, you know, actually making the credits conditional on rolling out nationwide fiber.…

  11. comment
    Comment #4709607

    Your sarcasm aside, 4 seconds can be very perceivable when you can already do a full cold boot in Win 7 in just 15-20 seconds with a good SSD.

  12. comment
    Comment #4630099

    Indeed. No one should be pitied for losing money in the stock market. If you know what you're doing, you'll know that there's risk involved; if you don't know what you're doing, yo…

  13. comment
    Comment #4629854

    There's as much wealth created when the price rises again as there is destroyed when the price first erroneously falls, all other things equal. What's really being described is tur…

  14. comment
    Comment #4580956

    It's interesting that you think that this is an issue of capitalism, when it has nothing to do with capitalism at all. The vast majority of space junk is the result of governmental…

  15. comment
    Comment #4571525

    May I also add, in addition to the excellent rebuttals that other commenters have made to you, that you're making a false analogy between welfare and contract law by confusing posi…

  16. comment
    Comment #4571309

    This was already answered in my big comment. There is no trend towards any unemployment at all; there never has been any unemployment associated with tech growth; tech growth is sm…

  17. comment
    Comment #4566187

    That's a flagrantly false analogy. But see above--it's not time for humans to be outmoded quite yet. And when it is, it won't just be low-skill jobs that disappear.

  18. comment
    Comment #4562492

    >if what you're really trying to model isn't that common. Technology increases are quite common. Again, look at that GDP per capita chart I linked; the logarithmic growth of techno…

  19. comment
    Comment #4562217

    Past data isn't limited at all. We have at least 2 centuries of rapid innovation to draw on when we note that unemployment has not skyrocketed with technological progress. Real GDP…

  20. comment
    Comment #4562090

    Note that we don't have a 75% unemployment rate following the industrial revolution. You are hardly the first person to make this argument--it's been made for centuries. The market…

  21. comment
    Comment #4562057

    The fact that you have to work in order to be able to live doesn't mean that you're a slave. You might as well say that "life is slavery". This is all quite insulting to the plight…

  22. comment
    Comment #4495274

    It sounds like you already figured this out, but you can't encode classical information into the system in such a way that would allow for FTL transfer of information. Depending on…

  23. comment
    Comment #4482239

    I've never had a problem with the distinction between 2ch and 2chan.

  24. comment
    Comment #4481594

    That really sounds like a job for a niche subreddit with a throwaway account, not a 4chan BBS.

  25. comment
    Comment #4475394

    Deferring to a body that knows far more about these topics than either you or I is hardly an authority fallacy. The FDA will be aware of the animal models and birth defect studies,…