Several recent articles have shown that the efficient outcome for bilateral trade, even in the face of specific investments and incomplete contracting, can be supported with appropriately-designed contracts. These studies have, for the most part, restricted attention to so called "selfish"...

In this paper we have presented a model in which perfectly enticipated inflation is superneutral: if the variance of the money (or the growth rate of the money supply in the dynamic interpretation) supply is zero, the real equilibrium is independent of the mean of the money supply.