The Price of Generating Alpha Alpha is a zero-sum game, according to David Villa of the State of Wisconsin’s Investment Board. Here he talks about how making the right errors leads to high returns. Related Articles Opinion: Can the ‘Alpha in the Elevators’ Give Active Managers the Edge They Need? James Walker Premium David Einhorn’s Hedge Fund Swooned as the Market Soared Last Month Stephen Taub Gold and the U.S. Dollar: An Evolving Relationship? Sponsored by CME Group