Journal of Pension Economics and Finance Vol. 15, Issue 3, Pages 249-53 July 2016 HKS Authors See citation below for complete author information. Joseph Newhouse John D. MacArthur Professor of Health Policy and Management, HKS and HSPH; Professor of Health Care Policy, HMS Citation Clark, Robert L., and Joseph P. Newhouse. "Challenges Facing Public Retirement Plans." Journal of Pension Economics and Finance 15.3 (July 2016): 249-53.