Journalists have spent many days and millions of words hashing over the news that banking giant JPMorgan Chase lost billions of dollars trading "synthetic" derivatives.
I am one of those journalists who, more or less, can understand what the bank says it was trying to do, i.e., hedge against loan losses. But here's what I have a hard time explaining:
What does this kind of complex trading have to do with the price of eggs?
In the past, you could ask what big bankers on Wall Street did for a living and get an answer that made sense in terms of the "real" economy. Their job was to help investors buy and sell stocks, and those transactions could spur companies to grow.