Frontiers in Public Health Services and Systems Research Vol. 5, Issue 5, Pages 30-37 2016 HKS Authors See citation below for complete author information. Christopher Jencks Malcolm Wiener Professor of Social Policy, Emeritus Citation Truesdale, Beth C., and Christopher Jencks. "Income Inequality and Health: Strong Theories, Weaker Evidence." Frontiers in Public Health Services and Systems Research 5.5 (2016): 30-37.