Economics of wealth distribution
Land and resource economics
Urban economics
Tax policy
Capital theory
History of economic thought
Economics and philosophy of Henry George
Economics of illegal drug markets
Simulation modelling
Mary M. "Polly" Cleveland 20 West 72nd St Apt 506, New York, NY 10023 v(212)873-2982; f(212)873-6125; Webmaster: mcleveland@prdi.org www.mcleveland.org Revised: 7/2/2009