TY - BOOK A1 - Phelps, E. S. T1 - Altruism, morality and economic theory, New York (Russell Sage Foundation) 1975. Y1 - 1975 ER - TY - JOUR A1 - Phelps, E. S. T1 - The Indeterminacy of Game-Equilibrium Growth in the Absence of an Ethic JF - Phelps, E. S. (Ed.): Altruism, morality and economic theory, New York (Russell Sage Foundation) 1975, pp. 87-106. Y1 - 1975 ER -