Life is a Ponzi scheme.
Petsko
Gregory A
GA
Rosenstiel Basic Medical Sciences Research Center, Brandeis University, Waltham, MA 02454-9110, USA. petsko@brandeis.edu
D006296:Health Services / Q000191:economics; D006278:Medicare / Q000191:economics; D018803:Models, Economic; D010415:Pensions; D014481:United States