Either way, the money will go to charity. If Protégé wins, the money benefits Absolute Return for Kids based in London. Otherwise, it benefits Girls Incorporated of Omaha, Nebraska which (given that you know the terms of the wager) should be the only clue you need to identify Protégé’s counter-party: Warren Buffett. The billionaire’s reasons are pithy: “Costs skyrocket when large annual fees, large performance fees and active trading costs are all added to the active investor’s equation. Funds of hedge funds accentuate this cost problem because their fees are superimposed on the large fees charged by the hedge funds.”
People enter into friendly wagers all the time, of course, but few attract so much attention. Readers with long memories may recall a similar bet made a quarter of a century ago by Julian Simon, an economist, and Paul Ehrlich, a biologist. The late Mr Simon doubted that economic growth would lead to scarcity and a concomitant rise in prices of natural resources. Instead of five funds, Simon and Ehrlich settled on five metals: copper, chromium, nickel, tin and tungsten. Simon won: 10 years later, all five were cheaper. Despite modest stakes, the Simon-Ehrlich bet attracted plenty of attention. Indeed, with oil touching new highs and increase in food prices causing turmoil from Haiti to Italy, the bet seems as topical now as when it was made.
By distilling complex considerations into a provocative assertion, such bets encourage us to grapple with controversial views about the world. In recent years, the Internet has made it possible to do so on a grand scale. Sites like intrade.com and Tradesports.com – prediction markets, as they are called – aggregate a multitude of such bets on topics ranging from sports and current affairs to such arcana as the replicability of experiments in cold fusion. Meanwhile, companies looking for an edge are using prediction markets too. Google, for example, has been at it for years. Bo Cowgill, manager of the company’s internal markets for much of that time, says 80,000 transactions have spanned 275 issues, ranging from demand (“How many people will use Gmail in the next three months?”) to performance (“Will project deadlines be met?”). At Best Buy, an electronics retailer in the US, prediction markets have yielded sales estimates far more accurate than forecasts produced by the company’s paid experts.
Corporate sites tend to exclude outsiders, but the most vibrant prediction markets are open to all. We are talking, of course, about stock markets. As the University of Chicago’s Todd Henderson observes, “The price of a stock is just a prediction market about that company’s future cash flows.” But remember: gambling and sound investment policies are poles apart. Given how easy it is to go astray, advice from our famous bettor may help. We’ll let him have the last word, as recounted by his partner, Charlie Munger: “When Warren lectures at business schools, he says, ‘I could improve your ultimate financial welfare by giving you a ticket with only 20 slots in it so that you had 20 punches – representing all the investments that you got to make in a lifetime. And once you’d punched through the card, you couldn’t make any investments at all. Under those rules, you’d really think carefully about what you did’.”
Shreedhar Kanetkar welcomes your comments. Write to [email protected]
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