[UseMoney=3]Cardinal Utility in Welfare Economics and in the Theory of Risk-taking.pdf-John C.Harsanyi<br/>Equilibrium in Competitive Insurance Markets An Essay on the Economics.pdf-Joseph Stiglitz<br/>corruption.pdf-Andrei Shleifer   Robert W.Vishny<br/>Utilities, preferences, and substantive goods.pdf-John C.Harsanyi<br/>The Architecture of Economic Systems Hierarchies and Polyarchies.pdf-Joseph Stiglitz <br/>[/UseMoney＝3]