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Taleb - the new sage of Wall Street |
- fallentimes 18y agoBe sure to read this as well: The Fourth Quadrant: A Map Of The Limits Of Statistics (9/15/08): http://edge.org/3rd_culture/taleb08/taleb08_index.html http://edge.org/3rd_culture/taleb08/taleb08_index.html
- quasimojo 18y agoi'll explain this market for you all so you can understand it DEBT UNWINDING the world has flooded itself in debt, far more than any economic expansion or confidence can handle. there is always an inflection point where confidence in debt unravels. this is why even the govt can't stop the debt unwinding. until a significant de-leveraging takes hold, all markets will stay in the toilet for de-leveraging to take place, assets need to be repriced we are now in a period i will call THE GREAT REPRICING all assets will be repriced. you see stocks reprice quickly now because they are the most liquid asset. bonds are next. houses will continue to fall. in the end, houses will fall by a minimum of 50%. i say this as a homeOWNER, i have already made peace with the fact that my home (in desirable bay area) will fall by 50%. in some places they have already fallen 50% this is the exact experience of the japanese in the 90s. even 0% interest rates could not induce more consumption and debt. it took them TEN YEARS to work it off
- mixmax 18y agoI agree with you - there is really no need to be talking about black swan events, it's simple math. Over the last few years people (especially in the US) have been borrowing like crazy based on the value of their homes. These were inflated because of banks being willing to loan to people that really couldn't afford it, thus driving up the price. A simple but vicious circle that ends the day someone yells "the emperor has no clothes on". And that time is now. If you look through all the bank-yadayada and think for yourself it's both very simple and inevitable. And the only thing that will fix it is bringing prices and spending back to their natural level, which is well below what it is today.
- antiismist 18y agoWell, it all seems so simple and inevitable now, but we have the benefit of hindsight. A year ago trillion dollar losses, nearly trillion dollar bailouts, and general financial collapse was not so obvious.
- axiom 18y agoHow about 8 years ago? http://www.city-journal.org/html/10_1_the_trillion_dollar.html http://www.city-journal.org/html/10_1_the_trillion_dollar.ht...
- calambrac 18y agoI think you misunderstand what a "black swan" event is. It isn't necessarily an amazingly rare or complicated thing; actually, kind of the opposite. It's an event that is thought to be rare based only on the flawed reasoning that it hasn't been seen yet - the danger of a black swan comes from people betting so heavily on that perceived rarity.
- mixmax 18y agoNo, this scenario has been seen often before and should be well understood by anyone who knows their history. Or have any common sense.
- nir 18y agoTaleb's book deals (among other subjects) with the reasons why, in the real world, nearly all of us - regardless of common sense and knowledge of history - continue to be surprised with such events.
- calambrac 18y agoA complete lockup of the global financial system has been seen often before? Come on. As for whether or not the scenario should be well understood by anyone who has common sense: yes, that's the point. People were blinded by their faulty statistical models, and stopped acting in a sensible way.
- albertcardona 18y agoEverybody knew that 'debt unwinding" was coming. What nobody could predict, and everybody was betting against, was when.
- furiouslol 18y agoYou are spot on. All these manifestations are the by-products of deleveraging It's happening everywhere. Housing, equity, bond, commodities etc. The term "There's always a bull market somewhere" is no longer relevant at this period of time.
- helveticaman 18y agoOf note is that in Japan, houses fell by 90%, and office space fell by 99%.
- biohacker42 18y agoI am not nearly a good enough statistician to give a good critique of Talib's theories. But I do recall a great article that was very informative and for the life of me, I can not find it. Does anyone here know what I'm talking about, or did I just dream of an excellent Taleb counter point?
- mkn 18y agoYou're not dreaming. I remember that it was an article about how to allocate your portfolio according to the risk inherent in the various investment options. It appeared here on hacker news, and yes, it put the lie to a lot of Taleb's claims about risk and investing. I am not nearly a good enough statistician to give a good critique of Talib's theories. Neither is he. (rimshot)
- jon_dahl 18y agoYou're not dreaming. I remember that it was an article about how to allocate your portfolio according to the risk inherent in the various investment options. It appeared here on hacker news, and yes, it put the lie to a lot of Taleb's claims about risk and investing. I'd love to see this article. Anyone know what it is?
- biohacker42 18y agoYes, thank you, that's the article I am talking about. And it had the name of a mathematical theorem for investing, I think a girl's name.
- paraschopra 18y agoI am a self professed big fan of Taleb and his writings so would be really interesting to read counter points to his philosophy. Know the link to the article?
- mynameishere 18y agoThe banking system, betting against black swans... I'm so sick of this guy and his gimmicks. Here--I'll sell you some zebra stampede insurance. Now you're covered against that black swan. It could happen, yes? But by definition, a random event can't be predicted, so why bother planning against it? But this wasn't a "black swan". There was nothing strange about what happened, and many, many people predicted it and explained their predictions. Yet, the media is giving credit to some charlatan who provides nothing but magical thinking: where he believes no one can predict black swan events, he's eager to cite instances where he alone has done so.
- nandemo 18y agoAh, hindsight. I doubt that many people actually predicted exactly what and when it would happen. Just saying "mortgage-based securities will fall" or "the market will go down in 2007/2008" doesn't count. Of course, I don't doubt that some people predicted it in the sense that they took trading positions against the market. But there are always people shorting the market. Have you actually read any of his books? His style might be a little unusual, but I've never seen any "magical thinking" there.
- quasimojo 18y agoagreed, there was no black swan here. this was a simple debt implosion
- jon_dahl 18y agoTaleb isn't saying that this event can't be explained ("simple debt implosion"), or that no one predicted it. He's saying that the markets as a whole didn't take into account what ended up happening. This crisis is built upon the fact that people thought they could predict mortgage repayment rates, and they didn't expect a major decline in housing prices. Huge parts of the world economy took these bets. The unexpected happened. Hence the black swan. In some respect, what Taleb is saying is obvious - markets aren't predictable, and it is unwise to place bets that will kill you if your predictions are wrong. Too bad more people didn't do this.
- timr 18y ago
- deleted 18y ago[deleted]
- alecco 18y agoTaleb is to Roubini as Klein is to Chomsky.
- zby 18y agoThis black swan stuff is like that Web 2.0 - everyone can have his own definition.