Reviews Models.Behaving.Badly: Why Confusing Illusion with Reality Can Lead to Disaster, on Wall Street and in Life by Emanuel Derman Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Science News November 18, 2011 at 1:38 pm A physicist and Wall Street strategist examines why people rely on models, economic or otherwise — and why that can be a bad idea. Free Press, 2011,231 p., $26