Natalia A. Humphreys, Ph.D., F.S.A. is a clinical professor and the associate head of the actuarial program in the Department of Mathematical Sciences at the University of Texas at Dallas. Prior to her academic appointments, Dr. Humphreys served as a practicing actuary in both retirement consulting and the health insurance industry.
Yuly Koshevnik, Ph.D. is a professor of education in the Department of Mathematical Sciences at the University of Texas at Dallas. Prior to joining UT Dallas, he served as an associate professor of statistical science at Southern Methodist University and a senior statistical analyst at MCI WorldCom Inc.