Introduction (B.M. Friedman, F.H. Hahn). Money in the Walrasian Economy. The transactions role of money (J.M. Ostroy, R.M. Starr). Liquidity (F.H. Hahn). Money in general equilibrium theory (D. Duffie). Money in Non-Walrasian Settings. Non-Walrasian equilibrium, money and macroeconomics (J.-P. Benassy). The game theoretic approach to the theory of money and financial institutions (M. Shubik). Money in Dynamic Systems. Money, inflation and growth (A. Orphanides, R. Solow). Overlapping generations models with money and transactions costs (W.A. Brock). Money Demand and Money Supply. The demand for money (S. Goldfeld, D.E. Sichel). Money supply (K. Brunner, A.H. Meltzer). The supply of money and the control of nominal income (L. Papademos, F. Modigliani). Pricing Non-Money Assets. Capital market theory and the pricing of financial securities (R.C. Merton). Specification and estimation of intertemporal asset pricing models (K.J. Singleton). The term structure of interest rates (R.J. Shiller, J.H. McCulloch).