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Creator: Gintis, Herbert. Series: Monetary theory and financial intermediation Abstract:
This paper develops the Kiyotaki-Wright model of monetary general equilibrium in which trade is bilateral and enforced by requiring that transactions be quid pro quo, and studies which goods are chosen, and under what conditions, as media of exchange. We prove the existence of a rational expectations equilibrium in which agents' expectations concerning trading opportunities are realized in the present and all future periods. We also show that, exceptional cases aside, no rational expectations barter equilibrium exists; that an equilibrium generally supports multiple money goods; and that a fiat money (i.e., a good that is produced, has minimum storage costs, but is not consumed) cannot be traded in rational expectations equilibrium.
Tema: C62 - Mathematical methods and programming - Existence and stability conditions of equilibrium and D51 - General equilibrium and disequilibrium - Exchange and production economies
Creator: Gomme, Paul, 1961- Series: Economic growth and development Abstract:
Results in Lucas (1987) suggest that if public policy can affect the growth rate of the economy, the welfare implications of alternative policies will be large. In this paper, a stochastic, dynamic general equilibrium model with endogenous growth and money is examined. In this setting, inflation lowers growth through its effect on the return to work. However, the welfare costs of higher inflation are extremely modest.
Tema: E31 - Prices, business fluctuations, and cycles - Price level ; Inflation ; Deflation and O42 - Economic growth and aggregate productivity - Monetary growth models
Creator: Chari, V. V., Christiano, Lawrence J., and Eichenbaum, Martin S. Series: Finance, fluctuations, and development Abstract:
Different monetary aggregates covary very differently with short term nominal interest rates. Broad monetary aggregates like Ml and the monetary base covary positively with current and future values of short term interest rates. In contrast, the nonborrowed reserves of banks covary negatively with current and future interest rates. Observations like this 'sign switch' lie at the core of recent debates about the effects of monetary policy actions on short term interest rates. This paper develops a general equilibrium monetary business cycle model which is consistent with these facts. Our basic explanation of the 'sign switch' is that movements in nonborrowed reserves are dominated by exogenous shocks to monetary policy, while movements in the base and Ml are dominated by endogenous responses to non-policy shocks.
Palabra clave: Monetary policy, Interest, Money, Shocks, Inside money, and Interest rates Tema: E43 - Money and interest rates - Determination of interest rates ; Term structure of interest rates and E51 - Monetary policy, central banking, and the supply of money and credit - Money supply ; Credit ; Money multipliers
Creator: Lacker, Jeffrey Malcolm. Series: Foundations of policy toward electronic money Abstract:
Briefly reviews the potential consequences of electronic money for the management of the government's balance sheet through open market operations and for the regulations governing the public and private issue of payment instruments.
Palabra clave: Monetary policy, Electronic money, and Payment instruments Tema: E58 - Monetary policy, central banking, and the supply of money and credit - Central banks and their policies, E52 - Monetary policy, central banking, and the supply of money and credit - Monetary policy, and E42 - Money and interest rates - Monetary systems ; Standards ; Regimes ; Government and the monetary system ; Payment systems
Creator: Wallace, Neil. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 81 Abstract:
This paper argues that versions of Samuelson/Cass-Yaari overlapping-generations consumption-loans models ought to be taken seriously as models of fiat money. The case is made by summarizing and interpreting what these models have to say about fiat money and by arguing that these properties are robust in the sense that they can be expected to hold in any model of fiat money. Two of the properties establish the connection between, on the one hand, the existence of equilibria in which value is attached to a fixed stock of fiat money and, on the other hand, the optimality of such equilibria and the nonoptimality of nonfiat-money equilibria. Other properties describe aspects of the tenuousness of monetary equilibria in such models: The nonuniqueness of such equilibria in the sense that there always exists a nonfiat-money equilibrium and the dependence of the existence of the monetary equilibrium on the physical characteristics of other potential assets and on other institutional features like the tax-transfer scheme in effect. Rather than being defects of these models, it is argued that this tenuousness is helpful in interpreting various monetary systems and, in any case, is unavoidable; it will turn up in any good model of fiat money. Still other properties summarize what these models imply about the connection—or, better, lack of such— between fiat money and private borrowing and lending (financial intermediation) and what they imply about country-specific monies.
Palabra clave: Valued fiat money, Pattern-of-exchange problem, and Overlapping-generations models Tema: E42 - Money and interest rates - Monetary systems ; Standards ; Regimes ; Government and the monetary system ; Payment systems and C68 - Mathematical methods and programming - Computable general equilibrium models
Creator: Manuelli, Rodolfo E. and Wallace, Neil. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 252 Abstract:
We study an overlapping generations model which contains a capital good that resembles actual gold. This capital good can he stored without physically depreciating and can, by using other resources, be converted back and forth between gold jewelry which yields utility directly and raw gold which does not. Under the assumption that the three utility-yielding objects—first and second period consumption and jewelry—are gross substitutes, stationary equilibria are shown to exist and are characterized; for some parameter values, there are inefficient equilibria, while for others there are efficient equilibria. Both types can be interpreted as commodity money equilibria.
Cover note : "An earlier version of this paper was presented at a seminar at MIT."
Palabra clave: Capital goods, Commodity money system, Commodities, Commodity prices, Commodity money equilibrium, and Overlapping generations model Tema: E42 - Money and interest rates - Monetary systems ; Standards ; Regimes ; Government and the monetary system ; Payment systems and D51 - General equilibrium and disequilibrium - Exchange and production economies
Creator: Kiyotaki, Nobuhiro. and Wright, Randall. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Dept.) Number: 464 Abstract:
The classical and early neoclassical economists knew that the essential function of money was its role as a medium of exchange. Recently, this idea has been formalized using search-theoretic noncooperative equilibrium models of the exchange process. The goal of this paper is to use a simple model of this class to analyze four substantive issues in monetary economics: the interaction between specialization and exchange, dual fiat currency regimes, the welfare improving role of money, and the susceptibility of monetary economies to extrinsic uncertainty.
Palabra clave: Money, Fiat currency, Exchange, Monetary economics, and Fiat money Tema: E00 - Macroeconomics and monetary economics - General - General and D83 - Information, knowledge, and uncertainty - Search ; Learning ; Information and knowledge ; Communication ; Belief