Karelis, Charles The persistence of poverty: why the economics of the well-off can't help the poor Charles Karelis - New Haven Yale University Press 2009 - xiv, 190 p. ; 21 cm Includes index ISBN: 9780198060031 Subjects--Topical Terms: Marginal utilityPoverty -- Psychological aspects Dewey Class. No.: 339.46 KAR