Similar title to Kersten, G.E. & Noronha, S.J. (1998). Rational Agents, Contract Curves, and Inefficient Compromises. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-99-008. Reprinted from IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans, 28(3):326-338 [May 1998].