This paper extends the notion of valuation equilibrium which applies to market economies involving the choice of a public environment. Unlike some other recent work, it is assumed here that consumers and firms evaluate alternative environments taking market prices as given (hence this notion is...

Experimental and empirical evidence identifies the existence of socialpreferences and proposes competing models of such preferences. In this paper, wefurther examine one such social preference: conditional cooperation. We run threeexperimental public goods games, the traditional voluntary...