lol spot the errors in yesterday's ny times.
Moreover, bankers and investors say, the strategies employed tend to be not only duplicable but broadly followed — the result being a packlike tendency that has helped increase market volatility and, for some hedge funds, has led to losses in the last month.
The managers of these funds are the products of the trading desks of the big investment banks, like Goldman Sachs and Morgan Stanley, both of which have investment operations that use computer models.