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The real cause of the financial crisis -- An MIT Blackjack Team perspective
- dantheman 18y agoPeople will always move their money into the places that give the best return over a few years, no matter how many times they are warned with the disclaimer that "past performance is no indication of future returns." And eventually the crisis that results will reach global dimensions beyond the means of a government bailout, especially if part of the risk managing strategy becomes counting on bailouts happening every decade or so. The only solution is to forbid money management as we know it. There are a lot of assumptions, first and foremost that all investors are trying to maximize their returns with no regards to risk. I know many people who choose investments that are less risky and thus have less of an interest rate. People always look at money management from the investment side (ie, what is my return) and don't think about what is actually going on... ie funding new ideas/projects, if you outlaw money management then drastically alter the way that people can get funding -- greatly increasing the misallocation of capital. A better solution would be to tell people to research what they're investing in, if it doesn't look right or you can't understand it don't invest in it.
- tome 18y ago> A better solution would be to tell people to research what they're investing in, if it doesn't look right or you can't understand it don't invest in it. Unfortunately for most people, that's almost everything.
- dantheman 18y agoIf we didn't have an monetary policy of inflation, merely depositing money in a savings account would be a viable option.
- aikiai 18y agoI don't see that to be true. There are plenty of low-risk, low reward options out there if all you want to do is preserve your value. Inflation has its own issues, but as I see it they are mostly social class related.
- kingkongrevenge 18y ago> There are plenty of low-risk, low reward options out there if all you want to do is preserve your value. No there aren't. To preserve real purchasing power monetary inflation FORCES you to speculate. Straightforward saving has been a loser's game for many decades now. This was not always true and there were long periods of price deflation and good interest rates before the establishment of the fed.
- gravitycop 18y agoStraightforward saving has been a loser's game for many decades now. 18% interest was a loser's game? http://www.hsh.com/indices/6mocd80s.html http://www.hsh.com/indices/6mocd80s.html Even as recently as 1989, CD rates were over 10%. In 2000, they were over 7%, and in 2007, they were over 5%. http://www.hsh.com/indices/6mocd00s.html http://www.hsh.com/indices/6mocd00s.html
- kingkongrevenge 18y agoYes, and go look at annualized monthly CPI increases during those periods.
- gravitycop 18y agoAnnualized monthly CPI increases were over 18% for 6-month stretches? How about 5 years? There are 5-year CD's. From 1980 to 1985, the CPI went up only 30.6%. http://cost.jsc.nasa.gov/inflateCPI.html http://cost.jsc.nasa.gov/inflateCPI.html From 1989 to 1994, the CPI went up only 19.5%. From 2000 to 2004 (as late as that calculator goes), the CPI went up only 9.7%. Right now, America, and the world, are experiencing deflation. Yet, 6-month CD's are paying over 2% interest.
- davi 18y agoI won't say this is the best thing I've ever read on the subject, since that would imply I have sufficient knowledge of the financial markets to accurately evaluate what I'm reading. Instead, let me say this seems, or feels like the best thing I've read on the topic. In addition to relating the crisis to the Martingale betting system, the author describes how an ecosystem of bettors tends to converge on a Martingale-like system when playing with other people's money, and taking a percentage of the stake as a fee.
- eru 18y agoAnd limited liability on the down side!
- DanielBMarkham 18y ago"...The only solution is to forbid money management as we know it..." That's a bold and provocative statement. I'd feel a lot better if the author actually proposed some way of ending "money management as we know it" instead of just throwing the blurb out willy-nilly. Nobody disagrees about the premise: markets will always seek to find loopholes in the system and in the human condition. Some people see this as a source of growth -- after dozens or scores of such blowups, beginning way before the Dutch Tulip Bubble in 1637, markets have continue to grow and become more and more sophisticated. Whatever the fundamental flaws, it's obvious they haven't prevented outstanding growth over the last several hundred years or so. To propose a dramatic new solution, it's your job to make the case that the benefits outweigh the drawbacks. Otherwise it's like speaking out against eating because of all of the cases of food poisoning -- you're missing the point.
- Harkins 18y agoThough he doesn't suggest it in so many words, I understood him to be proposing that money managers must be paid a flat rate rather than by commission based on returns or total money managed, that it would remove their incentive to take short-term risks to run up their personal reward.
- aikiai 18y agoHe is suggesting that top executive and trader pay be based on the long term performance of the fund. In particular, their own money should be invested in everything they do, and likely also for a number of years after they leave.
- wmorein 18y agoOne interesting thing to me is that even if you do this (correlate compensation with longer term results) a lot of the same problems still happen. Take, for example, the first big hedge fund blowup: Long Term Capital. Shortly before they blew up, they kicked most of the third party money out of the fund and even levered up their own individual positions (see the book "When Genius Failed"). I'm not saying that misalignment of incentives doesn't play a significant role in a lot of what we are seeing now, but never underestimate hubris.
- sokoloff 18y agoI don't have a lot of faith that outlawing performance-based money management yields a stable system either. (I do agree that it is likely to yeild one less to synchronized catastrophic implosions, until it naturally devolves back into what I've seen twice in my 4 decades on the earth.) Suppose we "agree" that 6% is the safe rate of return, and no money manager is allowed to collect fees or bonuses based on performance. The next logical step for anyone with a relatively large amount of money is to try to build their own in-house (or in-family) money management arm to generate 7% or 8%. If that attempt is successful, by whatever means including blind luck, that money manager can go take his expertise elsewhere with a track record of "proven high returns", or get a not exactly fund performance based raise or bonus. (Call it a corporate profit-sharing bonus, or retention bonus, etc.) Logically, once one group is doing it, others will try to follow. No wealthy family is going to sit by generating 6% when someone in their same situation is generating 8%. Those that don't have large enough investment nuts to start with will pool with other not-quite wealthy investors, and eventually this will trickle down to the common mutual fund. And then we'll see "funds of funds" (or funds of fund, as we saw recently) that will take money, invest in the latest 8% fund, pay out 7% (still beats the 6%) and pocket 1% for expenses. Trying to legislate away greed is like pissing in the ocean. IMO, you need people to feel like risky investments are risky investments. If they instead feel like they own an implied governmental put on their risky investments, you just get more and more comfort with risk. People who make bets that they can't cover need to feel the pain, and for those fallouts to become public in the form of bankruptcies. Banishing an entire category of financial work (fee-based money management) because of some crooks, some bad bets, and some large failures is not the path to a productive and efficient means of distributing capital to the businesses who need it to generate growth, jobs, and new products, IMO. I worry that a logical outcome of this proposal would be an end to pooled-risk VC funds, and a substantial impairment to the liquidity and transparency of the public markets. It makes for a good blog entry though, as long as you don't think about it too hard.
- sireat 18y agoHow about making perfomance based payouts only on longish returns, say 10 years? That is, money manager has to be consistently producing positive returns over 10 years, before starting to collect comissions. Now, this can be gamed too, but to much lesser extent than the current system.
- mattmaroon 18y agoHedge fund managers get paid more on their performance than on size. Their % of assets under management is generally about enough to keep the lights on. And many hedge fund managers are heavily invested in their own funds. What he describes with " And money managers are rewarded based on the size of their fund, or the level of returns. The managers do not risk their own money. " sounds more like a mutual fund, though selling out of the money puts does not. Hedge funds usually carry losses over from one year to the next as well. They're definitely designed to align the interest of the manager and the limited partners much better than mutuals. In fact, in the long run hedge funds outperform mutual funds by a substantial margin for exactly that reason. He's right that neither have pure investor/manager alignment. The only way to do that is to lengthen the term from one year to 10 or something.
- zandorg 18y agoI've read a few books on junk bonds, and if they were a Martingale / pyramid, how come Nelson Peltz, Carl Icahn, MCI, et al, became (and still are) billionaires? They made out like bandits.
- whacked_new 18y agoOnly the winners are remembered and reported. Likewise is the world of "famous" fortune tellers.
- zandorg 18y agoBut as far as I can tell, there were more junk bond successes than failures. But I admit, when Michael Milken was arrested, it all came tumbling down for Drexel, and I can't remember any book saying exactly who failed with Milken's attentions. So yeah, I think you're right, and even books can dodge the truth.
- joe_bleau 18y ago"Den of Thieves" by James B. Stewart covers the Milken, DBL and Boesky years. It's a decent read--I just finished it about a month ago.
- nostrademons 18y agoA pyramid scheme always has a few huge winners. They're the ones who get into the pyramid when it's small. Depending on how broad the pyramid is, oftentimes everyone except the bottom rung (the retail investors) ends up as a winner.
- coliveira 18y agoWhat people forget is that capitalism is based on fear and greed. If you look at a particular way, everything is a "pyramid scheme". For example: "Why didn't people see that a company based on selling copies of music is not sustainable?" -- this may be the excuse used by everyone when most music music recording companies fail. Any capitalist activity can be seen as a suckers game, because price is subjective. Financial markets are just a faster, larger scale version of other markets.
- whacked_new 18y agoSemyon gives Albania as a cautionary tale, but a cursory look at WP reveals pitifully little. Anyone with more knowledge on the matter, aside of it being simply a collapse from an overgrowth of unregulated Ponzi schemes? Is it that simple? Finally, is this a textbook example in economic policy?
- larryfreeman 18y agoVery interesting argument. I understand the article to imply that we need more government regulation because the market cannot correct itself for pyramid schemes without severe devastation to the economy (the Albania example). For me, this argues conclusively that Fannie Mae and Freddie Mac may have been the triggers for the current crisis but not the cause (in themselves, they were not sufficient to cause the crisis). From the article's analysis, the real cause of the current crisis was the lack of regulation of mortgage swaps. The trillion-dollar mortgage swaps is what amounted to the Martingale system.
- whacked_new 18y agoAre you familiar with the Albania example? I wish the author elaborated more on it.
- larryfreeman 18y agoHere's a Wikipedia article on the 1997 Albanian Crisis that was initiated by a ponzi scheme: http://en.wikipedia.org/wiki/1997_unrest_in_Albania http://en.wikipedia.org/wiki/1997_unrest_in_Albania
- whacked_new 18y agoThanks! If we are to believe globalsecurity.org, which is quoted verbatim as a "primary source" in the article, it seems like the UN played an important role in restoring Albania's order.
- newt0311 18y agoTypical mathematician knee-jerk reaction (including, often for me). Just because money management is not perfect does not mean that it does not have a high positive return. In fact, the largest money managers, the banks, are absolutely critical to a productive economy.
- kingkongrevenge 18y agoThe financial crisis has little to do with probabilities or risk analysis. It's not like blackjack. It was more like seeing that a ball was falling and would eventually hit the ground. Everyone has latched onto discussions of risk analysis and reward structures because it conveniently excuses widespread idiocy and greed. "Why did I just lose a fortune? Oh it's not my fault, it was a Black Swan! And my fund manager's incentives were not properly regulated." No acknowledgment is ever given to the notion that the financial markets have worked exactly as they should: fools have been separated from their money.
- jderick 18y agoWhen you have to define "fools" as "almost everyone in the world", I'm not sure you have a workable definition.
- anewaccountname 18y agoWhen you define "almost everyone in the world" as the <5% that own stock, then I'm not s.......
- ulf 18y agoAnother direction one could take concerning this problem is change the reward model of money-managers, similar to vesting in startups. If fund-managers would not be paid their whole money annually, but subsequently over a longer period of time, they might be more interested in the long-term success of the assets they are managing. For example, if a fund-manager would be entitled to 10M$ for one year, he could get paid 2M$ + interests annually over five years. This way, accountability could be strengthened.
- kqr2 18y agoHe doesn't take into account the misguided financial policy of the Federal Reserve as well as deregulation measures. Perhaps the SEC needs to act more like the FDA. Before new financial instruments are allowed to be sold to the public, they need to be vetted and understood. Drugs are complex and drug makers would love to release their drugs early in order to make a profit. However, as a society, we realize that would be detrimental. Regulation of financial instruments perhaps would stifle financial "innovation", however, it would hopefully help prevent the spread of toxic instruments as well.
- mhartl 18y agoThis essay makes some good points, but ultimately it fails to address the titular 'real cause', due in part to an over-reliance on the personal experience of the author. In this last respect it is typical of the genre; Michael Lewis, for example, tends to focus on miscalculation of risk, and particularly on the defects of the Black-Scholes model for pricing options---based in large part on his experience as a Big Swinging Dick at Salomon Brothers in the '80s. Based on my reading of a bunch of these economic diagnoses, I'd like to suggest a two-part litmus test for addressing the 'real cause' of the crisis: (a) Explain the system of central banks and fractional reserve banking. (b) Connect (a) to the present crisis. I've become convinced that any explanation that falls short of this test invariably misses the forest for the trees.
- xenophanes 18y ago> The only solution is to forbid money management as we know it Why it is impossible that people voluntarily do not gamble their money with slick money managers? That is what I'm doing...
- tomsaffell 18y agoYou can avoid funds. You can even get out the stock market altogether. But you can't get out of the global economy... (unless you have a spaceship, or go live in the woods)
- jderick 18y agoThis is the best explanation of how to get short term gain at the cost of long term ruin I have seen. However, let's not get caught up in the details. These bankers knew what was going on. Wall Street told shareholders around the world that they had their best interests at heart, when in fact they were selling them up the river. There is a word for this kind of deception: fraud. And yes, it is still illegal, even if "everyone is doing it". The SEC should have stopped this a long time ago, and there is a name for that too: corruption.
- natmaster 18y agoI have a great idea. Let's just bail them out when they loose the 100k for $100 at blackjack. See, that way, they never learn!
- azgolfer 18y agoI think one major cause of the problem is that every financial show/book/article for the last 20 years has been telling people that funds are a safe, smart thing to invest in. And they have been, but they have been boring and have modest returns. It's not surprising that people are trying to get a better return. The solution is what it has always been "Let the buyer beware". If Madoff's customers hadn't skipped their due diligence, they would have been fine.
- cturner 18y agoGreat case but... > The only solution is to forbid money management > as we know it. Terrible conclusion. Human nature is stupid, but powerful government is worse. Let the markets rise and fall. Let people get burnt and learn from their mistakes. Let the market emerge from the current situation with investment firms that thrive because they give their customers confidence that they're not doing dumb things.