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.     

中国货币需求稳定性的实证研究--基于1994-2005年的协整分析

本文以经济改革和金融发展为背景,从经典货币需求理论分析出发,运用协整检验和误差校正模型对我国货币需求的稳定性问题展开研究.分析结果显示,货币需求、国民收入、利率和通货膨胀率之间存在协整关系;我国货币需求主要受收入因素影响而呈现出长期稳定性特征,长期稳定的货币需求对其即期增长的抑制作用不明显,货币需求函数表现出高收入弹性和低利率弹性,而利率的外生性削弱了货币需求对利率的调节作用;基于VEC模型的短期Granger因果检验,支持货币量、利率和货币政策最终目标之间短期均衡关系的存在.     

On the empirical relevance of the Lucas critique: the case of euro area money demand

This paper examines the relevance of the Lucas critique for euro area money demand. Based on the money in the utility function approach, a vector error correction model is specified to investigate the relationship between money and inflation in times of policy shifts. A well defined equation for money demand is obtained. The results indicate that the evolution of M3 is still in line with money demand. In the long run, inflation is affected by asset prices and detrended output. Our results show that the Lucas critique can be refuted in case of euro area money demand for the period of quantitative easing. Thus, the estimated money demand equation provides reliable information for the conduct of future monetary policy.     

A monetary economy with counterfeiting

We apply a search-theoretic model of fiat money to study the equilibria in which counterfeit money is accepted. Circulation of counterfeit money presupposes that the agents are impatient and that the punishment for holding it is not too severe. When the stock of genuine money is small counterfeit money may improve the efficiency of the economy. We establish that a monetary economy can be created with private provision of (counterfeit) money as long as the ruler has control over punishments. Totally noncooperative provision will fail as the economy will become flooded with money.     

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.     

网络经济学视角下的私人货币

货币是一种典型的网络产品。在直接网络外部性作用下,货币的演化具有标准化和统一化的趋势。但是,人们对支付工具的需求是差异化的,货币发行可以给发行者带来多种收益,因此市场上始终存在着私人货币生存的空间。电子私人货币的兴起是技术进步引发的金融创新,它对交易效率的提高是有益的,但私人货币不会威胁到法币的垄断地位。     

论中国古代货币范畴的特点

文章对中国古代货币基本范畴如子母、轻重、虚实、称提的源流、含义与发展演变进行了梳理,分析了形成这些范畴的经济与思维形态方面的原因.文章认为这些特有范畴是中国古代货币思想赖以表达的语言工具,分析梳理这些范畴有助于理解我国古代货币思想发展的规律,也有助于对古代货币经济的认识.     

The money-age distribution: Empirical facts and the limits of three monetary models

The money-age distribution is hump-shaped for the US post-war economy. There is no clear-cut relation between the variation of money holdings within generations and age. Furthermore, money is found to be only weakly correlated with both income and wealth. We analyze three motives for money demand in an overlapping generations setup in order to explain these observations: (1) money-in-the-utility, (2) an economy with costly credit service, and (3) limited-participation. All three models are consistent with the hump-shaped relation between average money holdings and age, yet they predict a much closer association between money holdings, income, wealth, and age than we find in the data. Only the limited-participation model partly replicates the low bivariate correlation between money and income as well as between money and interest-bearing assets. None of the three models satisfactorily explains these stylized facts.     

Relative prices and the demand for money

This paper examines the validity of the conventional specification of money demand with particular reference to the issue of relative prices. It is shown that the conventional money demand function is based on the assumption of weak separability of money from commodities, which forms the basis for the absence of relative prices in money demand. Empirical and presumptive evidence suggests that weak separability is not tenable, implying that relative prices are important in money demand. The inclusion of commodity prices in money demand significantly affects the interest and income elasticity estimates. Finally, it is noted that the aggregate consumption function excluding commodity prices also has no theoretical and empirical base.     

Inflationary expectations,“endogenous money,” and economic growth

This paper introduces a neoclassical growth model with money in which (1) money is explicitly treated as both a consumer and a producer good, and (2) the money supply is an endogenous factor resulting from real sector changes rather than an exogenous factor determined by the wisdom of the central bank. The major findings include, first, the effect of an increase in money on growth is positive if a real balance effect on production is greater than on consumption, and second, for the economy to stay in the golden-rule path, the rate of growth of per capita real money balances should be equal to the rate of growth of nominal money.     

The Monetary Analysis of Hyperinflation and the Appropriate Specification of the Demand for Money

Abstract. This paper emerges from the failure of the traditional models of hyperinflation with perfect foresight. Insights from two standard optimizing monetary settings and economic reasoning from case studies of extreme hyperinflation episodes provide relevant requirements for the specification of the demand for money during hyperinflation. The paper demonstrates that the possibility of perfect foresight monetary hyperinflation paths depends robustly on the essentiality of money. The essentiality of money provides some depth of explanation of the reasons why the popular semi‐log schedule of the demand for money is not appropriate for analysing monetary hyperinflation with perfect foresight. The paper proposes a simple test of money essentiality for the appropriate specification of the demand‐for‐money equation in empirical studies of hyperinflation.     

Money creation and credit multipliers ∗

The standard objections against the quantity theory of money, based on the instability of the velocity of money, are insufficient to discard this long-held monetary theory. The principal criticism of the theory rests on the determination of the money supply. The supply of money is a dependent variable, not an independent one. The demand for credit determines the quantity of money, or at the very least bankers and borrowers share the responsibility. Causality is thus reversed. It is necessary to abandon the concept of money multipliers, which are relics of the quantity theory of money. Bankers can, if they so desirerespond without limitto demands for credit. They are not tied by a fixed amount of pre-existing assets. The goal of the article is to outline an explanation of these statements and provide a vision of monetary theory that is different from that usually taught.     

How justified is abandoning money in the conduct of monetary policy in Australia on the grounds of instability in the money‐demand function?

The role of money in the design and conduct of monetary policy has reemerged as an important issue in both advanced and developing economies, especially since the 2007 global financial crisis. A growing body of recent literature suggests that the causal relationship between money supply growth and inflation remains intact across countries and over time and that this relation is not conditional on the stability of the money‐demand function or whether money is endogenous or exogenous. Moreover, critical for a rule‐based monetary policy is the presence of a long‐run stable money‐demand function, rather than a short‐run money‐demand model that may exhibit instability for many reasons, including problems with estimating a money‐demand model with high‐frequency data. Provided that a stable money‐demand function exists, it could be useful to establish long‐run equilibrium relations among money, output, prices, and exchange rates, as the classical monetary theory suggests. Within this analytical framework, this paper addresses the question of whether money has any role in the conduct of monetary policy in Australia. The conventional wisdom is that the money‐demand function in Australia has been unstable since the mid‐1980s due to financial deregulation and reforms; this led to a change in the strategy of monetary policy for price stability in the form of inflation targeting that ignores money insofar as inflation and its control are concerned. This paper reports empirical findings for Australia, obtained from a longer quarterly data series over the period 1960Q1–2015Q1, which suggest that instability in the narrow‐money‐demand function in Australia was primarily due to the exclusion of variables which have become important in the deregulated environment since the 1980s. These findings are confirmed by an expanded form of the narrow‐money‐demand function that was found stable over the past two decades, although it experienced multiple structural breaks over the study period. The paper draws the conclusion that abandoning the monetary aggregate as an instrument of monetary policy in Australia, under a rule‐based monetary policy such as inflation targeting, cannot be justified by instability in the money‐demand function or even by lack of a causal link between money supply growth and inflation.     

The transactions demand for money in the presence of currency substitution: evidence from Vietnam

Currency substitution – the use of foreign money to finance transactions between domestic residents – is widespread in low income and transition economies. Traditionally, however, empirical models of the demand for money tend to concentrate on the portfolio motive for holding foreign currency, while maintaining the assumption that the income elasticity of demand for domestic money is invariant to the degree of currency substitution. A simple re-specification of the demand for money is offered which more accurately reflects the process of currency substitution by allowing for a variable income elasticity of demand for domestic money. This specification is estimated for Vietnam in the 1990s. Using a standard cointegration framework evidence is found for currency substitution only in the long-run but well-defined wealth effects operating in the short-run.     

Monetary policy with an overrestricted demand for money equation: Chile in the 60's

The purpose of this paper is to show that in designing monetary policy special care should be taken in the specification of the demand for money equation. An evaluation of the a priori restrictions imposed by Chilean monetary authorities on the demand for money equation during 1965–1969 demonstrates that monetary policy, rather than passively accomodating the supply of money to the demand for money as was the intention of the Central Bank, instead actively restricted the supply of money below the quantity demanded.     

Interest Rates and Monetary Velocity in Australia and the United States*

Two problems have become evident in recent work on the demand for money. One is the implausibly long lags in the demand for money function, the other is a tendency for short-run instability during the 1970s. This paper argues that these problems stem from a point raised by Milton Friedman in 1959 but neglected subsequently: namely, the failure of reference cycles in interest rates to conform in timing with cycles in velocity. The cyclical association between interest rates and velocity is examined for both Australia and the US using cross-spectral methods, and evidence is found of the timing relationships which puzzled Friedman and led him to doubt that interest rates significantly affected the demand for money. After considering the implications of these findings, it is concluded that many models of the demand for money appear to be mis-specified, and the two problems mentioned above are symptomatic of this. A different approach to modelling the demand for money is outlined, in which a short-lead relationship in the money market is substituted for the long lags found by other researchers.     

Revisiting the demand for money model: money and loans in selected manufacturing industries

Using a dynamic infinite horizon optimizing model, it is shown that the empirical demand for money equation employed by a generation of applied monetary researchers is a reduced form model of the dynamic Euler equations for real money balances. The Euler equations derived in this paper focus on the finance capital for the firm and consist of real money balances (M1) and real business loans (F1) for selected manufacturing industries. By employing explicit structural dynamic specification and sectoral disaggregation, the question of how firms close the gap between desired real money balances and actual real money balances is examined. Model consistent ‘desired’ levels of money balances and business loans are found to depend not only upon the usual transactions variable and interest rate but also upon relative prices and a technology index. Moreover, the speed in closing the gap between desired and actual money balances (loan balances) is estimated using annual two-digit Standard Industrial Code data for durable and non-durable industries. Non-durable industries tend to close the gap faster than durable industries by as much as 25% in a given year.     

货币供给内生外生辨析

货币供给究竟是内生的还是外生的,这是货币金融领域始终争论不休的问题。货币数量论从货币数量与物价变动的关系得出货币具有外生性;凯恩斯的货币供给观由于经济环境的改变经历了由内生向外生的转变;后凯恩斯主义者则从信贷货币的产生过程得出货币内生的观点.综观货币发展史,内生与外生之争还有标准的混乱和概念不同等原因。     

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.