Dufwenberg, Martin; Heidhues, Paul; Kirchsteiger, Georg; … - C.E.P.R. Discussion Papers - 2008
-regarding preferences from market behaviour: agents behave as if they had classical preferences that depend only on own consumption in … competitive equilibrium. If preferences, in addition, depend only on the final allocation of consumption in society, the Second …, the First Welfare Theorem generally does not hold. Allowing agents to care about their own consumption and the …