Andrew L. Berkin, Ph.D., is director of research for Bridgeway Capital Management, which offers expertly designed investment building blocks for select institutions and advisors. He earned a doctoral degree in physics from the University of Texas and received his bachelor's degree with honors in physics from the California Institute of Technology. Andrew has published numerous research articles in physics, computer science, and investing and serves on the editorial board of the Financial Analysts Journal. He co-authored "The Incredible Shrinking Alpha: And What You Can Do to Escape Its Clutches" with Larry E. Swedroe.