@article{Phelps1975, author = {E. S. Phelps}, title = {The Indeterminacy of Game-Equilibrium Growth in the Absence of an Ethic}, journal = {Phelps, E. S. (Ed.): Altruism, morality and economic theory, New York (Russell Sage Foundation) 1975, pp. 87-106.}, year = {1975}, }