PA Editors Blog: Broker, Trader, Lawyer, Spy: A Preview

Polygraph machines work by measuring a person's physical responses, such as heart rate, that indicate stress. Analysts using the machine need to sit with their subject for a long time. They have to establish a person's physiological ... After some opening remarks, Lu threw open the session to questions from the Wall Streeters. One of them, Mike Ounjian, a keen-eyed analyst with Credit Suisse First Boston, asked about potential problems he'd spotted with how the company's ...