Bidding for money

We analyze monetary exchange in a model that allows for directed search and multilateral matches. We consider environments with divisible goods and indivisible money, and compare the results with those in models that use random matching and bilateral bargaining. Two different pricing mechanisms are used: ex ante price posting, and ex post bidding (auctions). Also, we consider settings both with and without lotteries. We find that the model generates very simple and intuitive equilibrium allocations that are similar to those with random matching and bargaining, but with different comparative static and welfare properties.     

Rabbinical perspectives on money in seventeenth-century Ottoman Egypt

Abstract

Episodes of monetary instability in Ottoman Egypt stimulated a discussion of monetary doctrine among Egyptian rabbis. A central issue was the valuation of debts following changes in the value of silver coins. While the leading rabbi of the sixteenth century advocated linkage to gold coins, the rabbis of the seventeenth century adopted valuation by purchasing power and rejected valuation by weight and linkage to gold coins. The rabbis of the seventeenth century differed from their predecessors in two essential respects: they were more critical of traditional Jewish monetary doctrine, and they utilized a much more sophisticated form of economic analysis.     

Optimal trade policy in tariff games with inside money

We construct a bilateral trade model incorporating two physical goods and a financial asset (inside money) to discuss the optimal trade policy that countries would choose to maximize their respective utilities. In this Nash tariff game, the trade of physical commodities only occurs geographically across countries, and the trade of inside money allows for intertemporal allocation of consumptions. When the preferences, present and future endowments for each country are given, according to our numerical analysis, trade surplus or deficit (inside money) and optimal tariff rates are endogenously determined when general equilibrium conditions hold. One country may purchase inside money to shift current consumption to the future, and the other may be willing to issue inside money for smoothing its consumptions in two periods. This imbalance trade contradicts traditional trade models which imply a balanced trade policy. We further find that the price of inside money as an implied interest rate also is determined by the trade intervention policies.     

IMPERFECT MONITORING AND THE DISCOUNTING OF INSIDE MONEY*

This article evaluates the efficiency of a requirement that private issuers redeem inside money on demand at par in a random‐matching model of money where the issuers of inside money are imperfectly monitored. I find that for sufficiently imperfect monitoring, a par redemption requirement leads to lower social welfare than if private money were redeemed at a discount. A central message of the article is that if inside money and outside money are not perfect substitutes, a par redemption requirement may not be socially optimal because such a requirement effectively binds them to circulate as if they are.     

Optimal inflation in a model of inside money

There are several models of outside money in which some inflation accomplished through lump-sum transfers is optimal. It is shown here that inflation can be optimal in a model of inside money, essentially the model in Cavalcanti and Wallace (1999). The possibility of inflation comes about via the trades between people who can issue inside money, monitored people, and those who cannot, nonmonitored people. Inflation occurs at the optimum if the monitored people spend more in such meetings when they are buyers than they receive in such meetings when they are sellers.     

Limited participation,private money,and credit in a spatial model of money

Summary. The purpose of this paper is to explore the implications of private money issue for the effects of monetary policy, for optimal policy, and for the role of fiat money. A locational model is constructed which gives an explicit account of the role for money and credit, and for limited financial market participation. When private money issue is prohibited, there is a liquidity effect as the result of a money injection from the central bank, but this effect goes away when private money is permitted. Private money issue changes dramatically the nature of optimal monetary policy. With private money, fiat currency is no longer used in transactions involving goods, but currency and central bank reserves play an important part in the clearing and settlement of private money returned for redemption.Received: 5 May 2003, Revised: 1 December 2003JEL Classification Numbers: E4, E5.The author thanks seminar participants at the Federal Reserve Bank of Richmond and Duke University, conference participants at the Texas Monetary Conference at U.T. Austin, February 2002, and the Conference on Recent Developments in Money and Finance at Purdue University, May 2003, as well as Gabriele Camera, Ed Nosal, Will Roberds, and two anonymous referees for their helpful comments and suggestions.     

The government budget constraint with endogenous money

This paper examines the effectiveness and stability of fiscal policy in a model with a budget constraint and an endogenous money stock. This model avoids the need to treat only two polar cases, pure bond and pure money financing-neither of which is appropriate given the structure of the monetary system and the way monetary policy has been conducted historically. Furthermore, the model allows one to differentiate the effects of a money-financed deficit for the different tools of monetary control. We find that neither the long-run effectiveness nor stability of a mixed bond/money financed deficit is invariant to the monetary policy tool used.     

On the complementarity of money and credit

I propose a model where agents choose to conduct their business using two payment instruments, money and bilateral credit. A friction in the timing of transactions rationalizes the use of both instruments and makes it optimal for agents to use money as a means of settlement for credit. Money and credit complement each other. With anticipated inflation, complementarity implies that the credit to money ratio decreases with inflation.     

The optimal quantity of money: A reconciliation

Despite the apparent disagreement of Samuelson's (1958) overlapping generations model and Townsend's (1980) turnpike model on the optimal quantity of money, in both: (i) those endowed at the start with goods prefer a constant money stock, and (ii) those endowed at the start with fiat money prefer deflation.     

Existence of a monetary steady state in a matching model: indivisible money

Existence of a monetary steady state is established for a random matching model with divisible goods, indivisible money, an arbitrary bound on individual money holdings, and take-it-or-leave-it offers by consumers. The background environment is that in papers by Shi and by Trejos and Wright. The monetary steady state shown to exist has nice properties: the value function, defined on money holdings, is strictly increasing and strictly concave, and the measure over money holdings has full support.     

The information content of money in forecasting euro area inflation

This article contributes to the debate on the role of money in monetary policy by analysing the information content of money in forecasting euro-area inflation. We compare the predictive performance within and among various classes of structural and empirical models in a consistent framework using Bayesian and other estimation techniques. We find that money contains relevant information for inflation in some model classes. Money-based New Keynesian Dynamic Stochastic General Equilibrium (DSGE) models and Vector Autoregressions (VARs) incorporating money perform better than their cashless counterparts. But there are also indications that the contribution of money has its limits. The marginal contribution of money to forecasting accuracy is often small, money adds little to dynamic factor models, and it worsens forecasting accuracy of partial equilibrium models. Finally, nonmonetary models dominate monetary models in an all-out horserace.     

ICT for financial access: Mobile money and the financial behavior of rural households in Uganda

Mobile money usage has expanded tremendously in Uganda, reaching over 40% of the adult population within 8 years of inception. We use data from 820 rural households to examine the effect of this financial innovation on their financial behavior. We find that using mobile money services increases the likelihood of saving, borrowing, and receiving remittances. The corresponding amounts of each service are also significantly higher among mobile money user households relative to their nonuser counterparts. We demonstrate that the mechanism of this impact is a reduction in transaction costs—a combination of transportation fares and service charges—associated with household proximity to mobile money agents. To illustrate the convenience of service proximity, we demonstrate that the household's likelihood and frequency of using mobile money services reduces with the distance to the nearest mobile money agent. This distance variable is then used to instrument for the potentially endogenous mobile money adoption. We finally perform propensity score matching to reinforce the robustness of our results; our results are consistent across all these specifications. The results imply that developing and enhancing access to and usage of pro‐poor financial products could be a first step to achieving greater financial inclusion.     

My five pounds are not as good as yours, so I will spend them

An experimental approach is used to examine how money denomination and the choice between or availability of coins and banknotes may influence consumers’ purchasing behaviour. Evidence shows that for small amounts of money, consumers may prefer a smaller monetary value in banknotes rather than a higher value in coins. Findings also suggest that people carrying coins are more likely to make a purchase of small value than people not carrying coins.     

Existence of a monetary steady state in a matching model: divisible money

Existence of a monetary steady state is established in a random matching model with divisible goods, divisible money, an arbitrary bound on individual money holdings, and take-it-or-leave-it offers by consumers. The monetary steady state shown to exist has nice properties: the value function, defined on money holdings, is strictly increasing and strictly concave, and the distribution over money holdings has full support. The approach is to show that the “limit” of the nice steady states for indivisible money, existence of which was established in an earlier paper, as the unit of money goes to zero is a monetary steady state for divisible money. For indivisible money, the marginal utility of consumption at zero was assumed to be large; for divisible money it is assumed to be large and finite.     

Does commodity money eliminate the indeterminacy of equilibrium?

Previous studies have shown that a random-matching model with divisible fiat money and without constraint on agents’ money inventories possesses a continuum of stationary single-price equilibria. Wallace (J. Econom. Theory 81 (1998) 223) conjectures that the indeterminacy can be eliminated by the use of commodity money. Instead, I find that in a similar random-matching model with dividend-yielding commodity money, a continuum of stationary single-price equilibria exists when the utility of dividend is not too high. This result casts doubt on the conventional belief that the indeterminacy of monetary equilibrium is be caused only by the nominal nature of money.     

Estimating money demand functions for South Asian countries

In this paper, we estimate a money demand function for a panel of five South Asian countries. We find that the money demand and its determinants, namely real income, real exchange rate and short-term domestic and foreign interest rates are cointegrated both for individual countries as well as for the panel, and panel long-run elasticities provide robust evidence of statistically significant relationships between money demand and its determinants. Our test for panel Granger causality suggests short-run causality running from all variables, except foreign interest rate, to money demand, and we find evidence that except for Nepal money demand functions are stable.      

On recursive utility and the superneutrality of money

This paper investigates whether a change in the growth rate of the money supply enhances the rate of capital accumulation in a cash-in-advance monetary model with recursive utility. Although money is superneutral in the steady state, the effect of the growth rate of money supply on the speed of capital accumulation depends not only on the curvature of the felicity, but also on the slope and curvature of the discount rate function. We find that when the discount rate decreases with consumption and the elasticity of marginal utility is greater than unity, inflation yields a slower speed of capital accumulation.     

Currency substitution, portfolio diversification, and money demand

Abstract .  We extend the Thomas (1985) dynamic optimizing model of money demand and currency substitution to the case in which the individual has restricted or no access to foreign currency denominated bonds. In this case currency substitution decisions and asset substitution decisions are not separable. The results obtained suggest that the significance of an expected exchange rate depreciation term in the demand for domestic money provides a valid test for the presence of currency substitution. Applying this approach to six Latin-American countries, we find evidence of currency substitution in Colombia, Dominican Republic, and Venezuela, but not in Brazil and Chile.     

Community banks,money and labour productivity

Does money affect productivity? We examine whether bank deposits, a measure of the money supply that excludes currency in circulation, influence labour productivity. Banks deposits are special in that they facilitate transactions and, in aggregate, add liquidity and credit availability to a region. By exploiting the distribution of community bank deposits across the states, we test the hypothesis that money is an input to the production function under a variety of panel data methods. We find evidence that bank transaction deposits and total deposits along with other production function inputs such as wages, labour and gross state product are cointegrated across the states; however, the economic contribution of money to labour productivity appears limited.