El póquer del mentiroso

There was a time when a twenty-five-year-old could join an investment bank knowing almost nothing about bonds—and, shortly thereafter, be executing multi-million-dollar trades over the phone. That is what happened to Michael Lewis when he joined Salomon Brothers. There, he discovered a world where fortunes were made, egos were inflated, and the gift of the gab could be just as valuable as actually knowing what you were talking about.