Mark A. Schneider ’15 Ph.D. Posted on May 20, 2015August 7, 2015 by Amanda Spada Mark A. Schneider ’15 Ph.D. Mark A. Schneider ’15 Ph.D. Mark A. Schneider ’15 Ph.D. Mark A. Schneider ’15 Ph.D. has successfully defended his dissertation titled, “Essays on Decision Making Under Risk in Decision Theory and Auction Theory.”