modeling the liquidity effect with the limited participation model a skeptical view abstract the aim of this paper is to show that the limited participation model without capital accumulation does not generate a liquidity effect even if we consider its two central assumptions i the household s portfolio allocation must be made prior to having any information on the state of monetary policy and ii firms must borrow cash in advance from financial intermediaries to finance the wage bill in this case following a positive money injection output drops and the nominal interest rate increases as in the standard cash in advance model

limited participation and exchange rate dynamics does theory meet the data the paper explores the empirical dimensions of a new open economy macronomy model characterized by credit market frictions we find that these frictions are essential for the model to match a large set of moments of german data moreover the simulated impulse response functions to supply and nominal shocks are consistent with var findings since the model is estimated on moments rather than on conditional irfs this underlines the ability of the model to match the data finally monetary shocks do not seem to be the primary driving force behind the aggregate dynamics which is consistent with the var literature

how quantitative easing works evidence on the refinancing channel we document the transmission of large scale asset purchases by the federal reserve to the real economy using rich borrower linked mortgage market data and an identification strategy based on mortgage market segmentation we find that central bank qe1 mbs purchases substantially increased refinancing activity reduced interest payments for refinancing households led to a boom in equity extraction and increased aggregate consumption relative to qe ineligible jumbo mortgages qe eligible conforming mortgage interest rates fell by an additional 40 bp and refinancing volumes increased by an additional 56 during qe1 we estimate that households refinancing during qe1 increased their durable consumption by 12 our results highlight that the transmission of unconventional monetary policy to the real economy depends crucially on the composition of assets purchased and the degree of segmentation in the marke

euler equations and money market interest rates a challenge for monetary policy models standard macroeconomic models equate the money market rate targeted by the central bank with the interest rate implied by a consumption euler equation we use u s data to calculate the interest rates implied by euler equations derived from a number of specifications of household preferences correlations between these euler equation rates and the federal funds rate are generally negative regression results and impulse response functions imply that the spreads between the euler equation rates and the federal funds rate are systematically linked to the stance of monetary policy our findings pose a fundamental challenge for models that equate the two

financial integration and business cycles in a small open economy abstract the purpose of this study is to examine a dynamic stochastic general equilibrium framework with financial and informational frictions and foreign borrowing in the case of money growth and technology shocks for a small open economy and to analyze the implications of varying degrees of financial integration for aggregate fluctuations and propagation mechanisms in the economy the existence of informational asymmetries among the agents in the model necessitates financial intermediation in the economy moreover there is uncertainty involved in the production process which leads to collateralized borrowing by firms and therefore has to be taken into account in the design of the loan contracts between firms and financial intermediaries it is shown that increasing financial integration amplifies the effect of a positive temporary monetary shock on output consumption investment labor demand and loans whereas it has barely any implication for the impact of a positive temporary technology shock on the economy

liquidity effects and the monetary transmission mechanism several recent papers provide strong empirical support for the view that an expansionary monetary policy disturbance generates a persistent decrease in interest rates and a persistent increase in output and employment existing quantitative general equilibrium models which allow for capital accumulation are inconsistent with this view there does exist a recently developed class of general equilibrium models which can rationalize the contemporaneous response of interest rates output and employment to a money supply shock however a key shortcoming of these models is that they cannot rationalize persistent liquidity effects this paper discusses the basic frictions and mechanisms underlying this new class of models and investigates one avenue for generating persistence we argue that once a simplified version of the model in christiano and eichenbaum 1991 is modified to allow for extremely small costs of adjusting sectoral flow of funds positive money shocks generate long lasting quantitatively significant liquidity effects as well as persistent increases in aggregate economic activity

labour markets liquidity and monetary policy regimes dans leur etude les auteurs elaborent un modele d equilibre du mecanisme de transmission de la politique monetaire qui fait ressortir les elements de friction relatifs a l acquisition d information sur le marche de la monnaie et a la recherche d emploi

money credit and banking in monetary models where agents are subject to trading shocks there is typically an ex post inefficiency since some agents are holding idle balances while others are cash constrained this problem creates a role for financial intermediaries such as banks who accept nominal deposits and make nominal loans in general financial intermediation improves the allocation the gains in welfare come from the payment of interest on deposits and not from relaxing borrowers liquidity constraints we also demonstrate that when credit rationing occurs increasing the rate of inflation can be welfare improving

tariffs and aggregate economic activity lessons from the great depression abstract we argue against the prevailing view that the macroeconomic role of tariffs during the great depression was small to understand the economic channels through which tariffs could have large effects we build a multi sector dynamic equilibrium trade model that captures key features of trade in the 1930s a substantial share of trade was in material inputs and the persistence of the tariff increases had the potential for significant effects on capital accumulation both of these features are important in generating the conclusion that even when trade only represents a small share of output tariffs can have a significant impact on gdp simulation of the model suggests that the global escalation of the tariff war precipitated the collapse of world trade along with declines of several percent in international output and investment

financial market integration and macroeconomic volatility the process of financial market integration is modeled in an intertemporal general equilibrium framework as the elimination of trading frictions between financial markets in different countries goods markets are assumed to be imperfectly competitive and goods prices are subject to sluggish adjustment simulation experiments show that increasing financial market integration increases the volatility of a number of variables when shocks originate from the money market but decreases the volatility of most variables when shocks originate from real demand or supply copyright 1996 by the editors of the scandinavian journal of economics

liquidity effects in non ricardian economies it has often been found difficult to generate a liquidity effect i e a negative effect of monetary injections on the nominal interest rate in the traditional ricardian stochastic dynamic model with a single infinitely lived household we show that moving to a non ricardian environment where new agents enter the economy in each period allows to generate such a liquidity effect

an analysis of the transmission mechanism of monetary policy in ireland this paper examines the impact of a monetary policy shock on output prices and the exchange rate for ireland during its participation in the ems the paper draws on recent techniques used in the structural vector autoregression literature results suggest that an exogenous temporary increase in the short term interest rate leads to a decline in output and prices with the latter responding more sluggishly in addition a higher interest rate leads to an immediate appreciation of the domestic exchange rate and a subsequent depreciation of the currency exchange rate or forward bias puzzle which are prevalent in other studies are not found the robustness of these results is checked under a number of alternative identifications schemes

james tobin an appreciation of his contribution to economics jim tobin who died on march 11 2002 at the age of 84 was one of giants of economics of the second half of the twentieth century and the greatest macroeconomist of his generation tobin s influence on macroeconomic theory is so pervasive so much part of our professional acquis that many younger economists often are not even aware that it is his ideas they are elaborating testing criticising refuting or re inventing in this appreciation i consider tobin s scholarly contributions made over a period of more than 50 years tobin received the 1981 nobel memorial prize for his analysis of financial markets and their relations to expenditure decisions employment production and prices i consider his contributions to mean variance portfolio demand and asset pricing theory especially the portfolio separation theorem pitfalls in financial model building portfolio balance and flow of funds models and the credit channel the life cycle model and social security econometric methodology including the tobit estimator and his pioneering work using both time series and cross sectional data to estimate food demand functions economic growth tobin s q the tobin tax the monetary and fiscal policy effectiveness debate first with milton friedman and then with the new classical macroeconomics and real business cycle schools and tobin s approach to methodological questions including microfoundations and aggregation

search financial market frictions and monetary transmission this paper evaluates the implications of search and matching frictions in the financial market for the bank lending channel of monetary policy borrowers and lenders participate in a decentralized loan market for the purpose of establishing long term credit relationships and the provision of loanable funds to productive firms locating credit relationships is costly in terms of time and real resources and the interest rate is negotiated via a bargaining mechanism this structure is incorporated into an otherwise standard monetary business cycle framework and used to study how such frictions in the credit market contribute to explaining the contemporaneous impact and propagation of monetary growth shocks and inflation while anticipated inflation negatively impacts real activity it can also increase loan market participation and the inflow of newly established credit relationships it is shown that i bargaining and costly search mitigates the traditional inflation tax effect of monetary injections and ii the existence of long term lending relations tends to dampen liquidity effects monetary shocks in this environment lead to larger liquidity effects relative to the frictionless case and are capable of generating persistence in the nominal interest rate labor consumption and output it can also explain the excess volatility of credit creation relative to output and the observation that overall credit creation can lead output over the business cycle

interest rates and inflation a consensus has emerged among practitioners that the instrument of monetary policy ought to be the short term interest rate that policy should be focused on the control of inflation and that inflation can be reduced by increasing short term interest rates at the center of this consensus is a rejection of the quantity theory such a rejection is a difficult step to take given the mass of evidence linking money growth inflation and interest rates increases in average rates of money growth are associated with equal increases in average inflation rates and interest rates these observations need not rule out a constructive role for the use of short term interest rates as a monetary instrument one possibility is that increasing short term rates in the face of increases in inflation is just an indirect way of reducing money growth sell bonds and take money out of the system another possibility is that while control of monetary aggregates is the key to low long run average inflation rates an interest rate policy can improve the short run behavior of interest rates and prices the shortrun connections among money growth inflation and interest rates are very unreliable so there is much room for improvement these possibilities are surely worth exploring but doing so requires new theory the analysis needed to reconcile interest rate policies with the evidence on which the quantity theory of money is grounded cannot be found in old textbook diagrams

the availability doctrine abstract this paper develops a general equilibrium model in which monetary disturbances have effects reminiscent of roosa s classic description of the availability doctrine the model is a marriage of the modern credit rationing literature and the recent sluggish cash flow models of monetary transmission both elements are crucial the credit rationing aspect leads to a focus upon the quantity or availability of credit however the rationing model in and of itself is a real model and there is no reason for fluctuations in the nominal quantity of fiat money to have any effect on the availability of real credit this is where the sluggish cash flow assumption enters into the analysis under this assumption changes in the nominal supply of fiat money do affect the real supply of credit because a subset of the economy absorbs a disproportionate share of the monetary injection

overturning mundell fiscal policy in a monetary union central to ongoing debates over the desirability of monetary unions is a supposed trade off outlined by mundell 1961 a monetary union reduces transactions costs but renders stabilization policy less effective if shocks across countries are sufficiently correlated then according to this argument delegating monetary policy to a single central bank is not very costly and a monetary union is desirable this paper explores this argument in a setting with both monetary and fiscal policies in an economy with monetary policy alone we confirm the presence of the trade off and find that indeed a monetary union will not be welfare improving if the correlation of national shocks is too low however fiscal interventions by national governments combined with a central bank that has the ability to commit to monetary policy overturn these results in equilibrium such a monetary union will be welfare improving for any correlation of shocks

monetary policy and the term structure of interest rates in japan this paper uses japanese data to investigate the relationship between monetary policy and the yield curve we find that the response of the yield curve depends in an important way on the maintained hypothesis about how monetary policy affects the economy under the liquidity effect maintained hypothesis monetary policy only has transient effects on the yield curve under the costly price adjustment maintained hypothesis however monetary policy has large and persistent effects on yields of all maturities

optimal monetary policy in a model of the credit channel we study a simple extension of the basic new keynesian set up in which we relax the assumption of frictionless financial markets due to asymmetric information and default risk bank lending rates incorporate a spread over the deposit rate we demonstrate that financial frictions affect aggregate dynamics mainly through their impact on firms financing costs which increase in both the deposit rate and in the spread between lending and deposit rates welfare includes a concern for smoothing these two financial market variables our numerical simulations suggest that an aggressive easing of policy is optimal in response to adverse financial market shocks

forward discount puzzle and liquidity effects some evidence from exchange rates among the united states canada and japan this paper empirically examines whether the interaction between foreign exchange markets and monetary markets can help to resolve the forward discount puzzle following the monetary models of lucas 1990 and fuerst 1992 we define as liquidity effects the negative impact of monetary injection on nominal interest rates temporary deviations from the standard euler equation the liquidity effect identified by these models weakens the linkage between current forward rates and expected future spot rates and improves on the standard rational expectations model that predicts a one to one correspondence between the two using time series of exchange rates among the united states canada and japan this paper shows that the liquidity measure identified above has an impact on forward premiums and that once the liquidity effect is taken into consideration the unbiased prediction of the forward discount rate is recovered to some extent in a theoretically consistent manner

the shocking nature of output fluctuations in some eu countries recent literature on optimum currency areas has emphasized the importance of analysing the nature of the shocks facing the economy when deciding among alternative exchange rate regimes in this paper we use a structural var to model the joint behaviour of real output nominal interest rates real interest rates and real money balances in response to four exogenous disturbances identifying restrictions are used so that these disturbances can be interpreted as supply money supply is and money demand shocks the analysis is performed on five major european countries the principal objective is to investigate both the relative importance of these shocks in explaining the variance of output at different time horizons and the dynamic response of these economies to each type of shock evidence presented in this paper indicates that the five economies under study have faced very different types of economic shocks over the recent past the implication is that these countries are unlikely to meet the criteria f

viewpoint a microfoundation of monetary economics in this lecture i explain what the microfoundations of money are about and why they are necessary for monetary economics then i review recent developments of a particular microfoundation of money commonly known as the search theory of money finally i outline some unresolved issues dans cette presentation l auteur explique ce que sont les microfondations de la monnaie et pourquoi elles sont necessaires a l economie monetaire ensuite il passe en revue certains developpements recents d une microfondation particuliere de la monnaie connue sous le nom de theorie de la recherche de la monnaie enfin l auteur fait le tour d un ensemble de problemes qui restent sans solution pour le moment

constructing and estimating a realistic optimizing model of monetary policy abstract a dynamic stochastic general equilibrium dsge model with real and nominal both price and wage rigidities succeeds in capturing some key nominal features of u s business cycles additive technology shocks as well as multiplicative shocks are introduced and shown to be crucial monetary policy is specified as an interest rate targeting rule following developments in the structural vector autoregression var literature the interaction between real and nominal rigidities is essential to reproduce the liquidity effect of monetary policy the model is estimated by maximum likelihood on u s data and its fit is comparable to that of an unrestricted first order var besides producing reasonable impulse responses and second moments this model replicates a feature of u s business cycles never captured by previous research with dsge models that an increase in interest rates predicts a decrease in output two to six quarters in the future

monetary policy regimes and beliefs this paper investigates the role of beliefs over monetary policy in propagating the effects of monetary policy shocks within the context of a dynamic stochastic general equilibrium model in this model monetary policy periodically switches between low and high money growth regimes when individuals cannot observe the regime directly they must draw inferences over regime type based on historical money growth rates the authors show that for an empirically plausible money growth process beliefs evolve slowly in the wake of a regime change as a result their model is able to capture some of the observed persistence of real and nominal variables following such a regime change

a new carbon tax in portugal a missed opportunity to achieve the triple dividend in 2014 the portuguese government appointed a commission for environmental tax reform that formulated a carbon tax proposal designed to achieve three dividends to help portugal meet the european union s target for emissions reductions by 2030 to boost long term employment and gdp above their pre carbon tax levels and to strengthen public finances by lowering public indebtedness a key feature of this proposal was a judicious set of mixed strategies to recycle all carbon tax revenues back into the economy in this note we show how the carbon tax that the portuguese parliament eventually approved deviated from such guidelines and ultimately failed to achieve the triple dividend we argue that authorities need to quickly amend the existing legislation to avoid this misguided attempt turning into a missed opportunity to improve environmental macroeconomic and fiscal outcomes

monetary policy through the credit cost channel italy and germany pre and post emu we present an empirical analysis of the credit cost channel ccc of monetary policy transmission this channel combines bank credit supply and interest rates on loans as a cost to firms the thrust of the ccc is that it makes both aggregate demand and aggregate supply dependent on monetary policy as a consequence 1 credit market conditions e g risk spreads are important sources and indicators of macroeconomic shocks 2 the real effects of monetary policy are larger and persistent we have applied the cointegrated vector autoregression cvar econometric methodology to italy and germany in the hard ems period and in the european monetary union emu period the short run and long run effects of the ccc are detectable for both countries in both periods simulation of the estimated model also confirms that inflation targeting by way of inter bank rate control stabilizes inflation through structural shifts of the stochastic equilibrium paths of both inflation and the output

long term evolutionary change in organizational populations theory models and empirical findings in industrial demography organizational ecology is a theoretical perspective on organizations that attempts to explain long term social evolution especially the rise and fall of organizational populations this artist review the most sustained demographic research program of the perspective one based on the density dependent model of legitimation and competition it discusses the theoretical model and evidence from industrial demography that has been offered in its support as well as criticisms that have been registered unresolved research problems of the program are identified and three major models in progress attempting to address these open questions are discussed and compared copyright 1997 by oxford university press

banking risk and macroeconomic fluctuations abstract this paper develops a model of banking frictions and banking risk as a sort of systemic risk changes in banking risk lead to fluctuations in aggregate economic activity we decompose the macroeconomic effect of a banking risk shock into a pure default effect and a risk aversion effect when risk sharing among investors is imperfect when the shock generates a bank risk spread similar to the peak value during the global financial crisis the overall effect is a decline in employment by 4 66 the default effect leads to a 3 40 employment decline by a within model measure and a 3 51 decline by a between model measure the remaining is attributed to the risk aversion effect a practical implication of our analysis is that by developing financial safety net and improving risk sharing among investors the society can mitigate the adverse macroeconomic effects of banking risk shocks to some extent but cannot eliminate all of them

one business cycle and one trend from many many disaggregates abstract typical analyses of trends and cycles take as given some one observable economic variable in whose time path a researcher wishes to find trend and cyclical movements but individual sectors and regions in aggregate economies move neither perfectly with nor independently of each other why is their aggregate useful to study using a model for non stationary dynamically evolving distributions this paper provides evidence that in the us regional movements that preserve their aggregate time path nevertheless have important predictive comovements with aggregate gnp such predictive content cannot be understood in traditional macro models that seek the source for business cycles in aggregate productivity or monetary shocks

overcoming the zero bound on interest rate policy the paper proposes three options for overcoming the zero bound on interest rate policy a carry tax on money open market operations in long bonds and monetary transfers a variable carry tax on electronic bank reserves could enable a central bank to target negative nominal interest rates a carry tax could be imposed on currency to create more leeway to make interest rates negative quantitative policy monetary transfers and open market purchases of long bonds could stimulate the economy by creating liquidity broadly defined a central bank needs more fiscal support than usual from the treasury to pursue quantitative policy at the interest rate floor

the effect of money shocks on interest rates in the presence of conditional heteroskedasticity most current empirical work finds no evidence that money shocks lower interest rates we show that these nonresults are mainly due to a failure to model the conditional heteroskedasticity of interest rates autoregressive conditional heteroskedasticity arch models find a significant liquidity effect where ordinary least squares ols models do not the existence of a liquidity effect is found using different models and sample periods when arch models are used in estimation but never when ols is employed

has the effect of money shocks on interest rates really vanished further evidence of the liquidity effect the liquidity effect of money shocks on the short term interest rate has been an integral part of traditional macroeconomic policies and has witnessed renewed interest in recent years the paper reports contrary to some previous work extensive evidence of the effect in several non g7 countries using the single equation distributed lag garch p q estimation and the systems var estimation the liquidity effect is shown to be alive and well in a sample of nine countries and this will shed much light on policy implications

the welfare cost of inflation in a cash in advance economy with costly credit the paper presents a modification of the lucas stokey 1983 cash in advance economy in which the representative consumer decides based on relative prices which goods to buy with cash and which with costly credit an explicit baumol 1952 condition emerges that guides this consumer choice deriving and estimating a closed form welfare cost function in an example economy the paper shows that the welfare cost of inflation depends on the margins of substitution the consumer avoids inflation through costly credit and faces higher welfare costs of inflation than in standard cash in advance economies

modeling u s households demands for liquid wealth in an era of financial change money demand models overpredicted m2 growth in the united states from 1990 to 1993 the authors examine this overprediction using a model of households demands for liquid wealth the model is a dynamic generalization of the aids model of angus deaton and john muellbauer 1980 the authors find that the own price elasticity of money rose substantially after 1990 they also find important cross price elasticities of money with respect to other liquid financial assets notably with respect to mutual funds incorporating these and other features helps explain nearly 50 percent of the shortfall in m2 growth over the period in question

overshooting and the exchange rate disconnect puzzle a reappraisal transitions to floating exchange rate regimes have led to sharp increases in exchange rate volatilities with no corresponding changes in the distribution of macroeconomic fundamentals in the spirit of dornbusch 1976 we assess whether nominal exchange rate overshooting is responsible for this phenomenon as long as uncovered interest rate parity holds nominal exchange rate overshooting is linked to a persistent fall in the spread between domestic and foreign nominal interest rates we thus develop a limited participation model in a small open economy setting with small adjustment costs on money holdings overshooting substantially contributes to the nominal exchange rate volatility

in search of the liquidity effect in a modern monetary model abstract this paper examines the impact of a monetary policy shock in a dynamic stochastic general equilibrium model with sticky prices and financial market frictions first we examine the shortcomings of monetary models emphasizing these frictions individually the model then is specified to limit the response of prices and savings to a current period monetary disturbance our results show that this model can account for the following key responses to an expansionary monetary policy shock a fall in the nominal interest rate a rise in output consumption and investment and a gradual increase in the price level finally a detailed sensitivity analysis shows the model s results depend on the parameters assigned to critical structural features

turkish monetary policy and components of aggregate demand a var analysis with sign restrictions model this article estimates the effects of monetary policy on components of aggregate demand using quarterly data on turkish economy from 1987 2008 by means of structural vector autoregression var methodology this study adopts uhlig s 2005 sign restrictions on the impulse responses of main macroeconomic variables to identify monetary shock this study finds that expansionary monetary policy stimulates output through consumption and investment in the short run however expansionary monetary policy is ineffective in the long run

money prices interest rates and the business cycle the mechanisms governing the relationship of money prices and interest rates to the business cycle are the most studied and most disputed topics in macroeconomics in this paper we first document key empirical aspects of this relationship we then ask how well three benchmark rational expectations macroeconomic models a real business cycle model a sticky price model and a liquidity effect model account for these central facts while the models have diverse successses and failures none can account for the fact that real and nom inal interest rates are inverted leading indicators of real economic activity that is none of the models captures the post war u s business cycle fact that a high real or nominal interest rate in the current quarter predicts a low level of real economic activity two to four quarters in the future i introduction the positive correlation of monetary aggregates and real economic activity over the course of many business cycles is a key empirical fact about the u s economy indeed the dynamic dimension of this covariation is so strong and stable that a monetary variable has long been included in the commerce department s index of leading economic indica tors while this pattern of cyclical comovement is widely agreed upon its interpretation is not some macroeconomists view money as purely passive with a positive response to varying levels of economic activity producing the positive correlation others view changes in the quantity of money as an important perhaps dominant source of economic fluctua tions frequently the real effects of monetary changes are suggested to arise from frictions in commodity labor or financial markets in economic theories that describe the influence of these frictions the transmission mechanism from monetary changes to real activity is typically viewed as involving interest rates and the price level the primary goal of this paper is to evaluate three models that explain the link between money prices interest rates and the business cycle we do this in three steps first we docu ment the cyclical behavior of these variables in the united states over the postwar period second we construct three quantitative rational expectations models of macroeconomic activity i a real business cycle model with endogenous money ii a model of commodity market frictions with mon etary non neutralities arising from gradual adjustment of goods prices and iii a model of financial market frictions with monetary non neutralities arising from gradual adjust ments of portfolios finally we compare the models predic tion for the business cycle behavior of money prices and interest rates with the data in exploring the predictions of these models we take the stock of money to be one of several exogenous variables in the system all of our models are capable of generating a forecasting role for money relative to real economic activity similar to that found in the u s data in the real business model monetary changes can forecast real activity because productivity is related to many underlying sources of shocks and because these real shocks also affect the money stock in the models with sticky prices and liquidity effects short hand names for the models with frictions in the com modity and financial markets monetary changes have an additional direct positive effect on aggregate output the outline of the paper is as follows section ii describes the data and documents its business cycle characteristics section iii outlines the three macroeconomic models and develops the particular quantitative versions of the models used in our analysis our main empirical results are pre sented in section iv and section v summarizes our results and concludes

armen alchian s contribution to macroeconomics i introduction this essay examines alchian s contribution to the theory and practice of macroeconomics we have the task of reviewing alchian s contributions in an area that represents only a tiny fraction of his body of work citations to his work on the theory of the firm greatly outnumber those on money and inflation nevertheless we find that many of the major developments in macroeconomics in the last two decades follow paths that were pointed out in the late 1950s and early 1960s by armen alchian much of it in collaboration with reuben kessel alchian s ideas about macroeconomics were developed in a fertile environment at ucla in conversations with colleagues such as karl brunner and jack hirshleifer as well as with graduate students such as allan meltzer and rachael and ted balbach a signature of alchian s work was his great ability to clarify the issues he was careful to distinguish the effects of money versus real shocks of anticipated versus unanticipated inflation and to work through the impact of an event to the general equilibrium consequences he understood that real world problems such as incomplete information might explain apparently noneconomic behavior but unlike many macroeconomists of that time he did not abandon microeconomic principles when explaining nominal real interactions alchian s views were a clear contrast to those of prominent macroeconomists of the day who argued that aggregate monetary policies could not be used to stabilize the price level at full employment because of asymmetric rigidities in markets that prevented the downward adjustment of any nominal price as part of the process of adjusting relative prices 1 the conventional wisdom of the day led to policies that ultimately caused two decades of accelerating and costly inflation both the rational expectations revolution and developments in modeling the microfoundations of business cycles were a reaction to this experience and to the apparent failure of standard macroeconomic analysis alchian s 1970 work on the effect of private information was one of the original articles in this microfoundation literature although he used a narrative approach rather than the highly structured mathematical models available to researchers today alchian was more than two decades ahead of the real business cycle economists in asking researchers to explore economic explanations fully before adopting explanations based on market failure money illusion and irrational behavior this paper is organized in four parts the first part describes alchian s work involving the fundamental role of money in society king and plosser 1986 93 wrote but in the explosion of formal modeling of monetary economies in the postwar period brunner and meltzer 1971 and alchian 1977 stand nearly alone in stressing the idea that monetary arrangements economize on the information production that would otherwise be necessary to mitigate problems of moral hazard in the exchange of commodities the second part discusses alchian and klein s work on the measurement of inflation this measurement problem appears to be more obvious when inflation is low and the variance of price indexes is dominated by real factors this work was generally neglected at the time it was written perhaps because inflation accelerated so rapidly that the real factors became less important now that inflation has declined to moderate levels the measurement problems are resurfacing the third part of the paper documents alchian s insight into the problems and intellectual developments that followed the erratic inflation policies of the u s government in the 1960s and 1970s in a 1962 journal of political economy article he and reuben kessel set forth a description of the events that occur as an economy shifts from one steady state inflation regime to another this work revealed an understanding of the importance of credibility for the policymaker that was missing from much of the writing about macro policymaking in the subsequent three decades

expectations and the effects of monetary policy this paper examines the predictive power of shifts in monetary policy as measured by changes in the real federal funds rate for output inflation and survey expectations of these variables we find that policy shifts have larger effects on actual output than on expected output thus policy predicts errors in output expectations a violation of rational expectations policy shifts do not predict errors in inflation expectations we explain these results with a model in which agents systematically underestimate the effects of policy on aggregate demand this model helps to explain the real effects of policy

the information content of discount rate announcements what is behind the announcement effect abstract a considerable volume of research shows that asset prices respond to changes in the federal reserve s discount rate while several competing hypotheses have been advanced to explain the market s response to discount rate announcements comparatively little effort has been made to differentiate among alternative hypotheses the result is an abundance of evidence establishing that asset prices respond to discount rate announcements but little if any agreement about why markets respond this article attempts to fill a void in the literature by pointing out how competing hypotheses differ and by constructing tests explicitly designed to differentiate among competing explanations the evidence suggests that the market s reaction to discount rate changes is purely an announcement effect i e a reaction to new information contained in the announcement that the direct effect of discount rate changes on market rates is nil that the announcement effect is invariant to the federal reserve s operating procedure and that generally speaking changes in the discount rate do not signal a change in monetary policy the announcement effect appears to vary with both the nature and extent of the information that the announcement of a discount rate change is believed to contain

what do the vars mean measuring the output effects of monetary policy abstract vars describe the history of output and other variables following monetary shocks to measure the effects of monetary shocks one must add economic identifying assumptions i specify the relative effects of anticipated and unanticipated money and i calculate how var based measures of the effect of money on output change as one varies this assumption the anticipated unanticipated assumption influences measured output effects as much or more than the variable selection and shock orthogonalization assumptions on which the var literature focuses assuming that anticipated monetary policy can have some effect on output results in much shorter smaller and perhaps more believable estimates of the output response to monetary shocks

fiscal policy in the new neoclassical synthesis we analytically derive the cyclical effects of fiscal policy shocks in a new neoclassical synthesis model price stickiness has the consequence that a rise in government demand affects labor demand while at the same time the usual wealth effect boosts labor supply the strength of the demand effect depends on the response of the real interest rate governed by the monetary policy regime when the central bank controls money growth fiscal expansions are deflationary and might even be contractionary whereas output wages and inflation can increase when the rise in the real interest rate is dampened by an interest rate rule however price stickiness alone is not sufficient to explain a rise in consumption as predicted by keynesian theory

global banks and crisis transmission abstract we study the effect of financial integration through banks on the transmission of international business cycles in a sample of 18 20 developed countries between 1978 and 2009 we find that in periods without financial crises increases in bilateral banking linkages are associated with more divergent output cycles this relation is significantly weaker during financial turmoil periods suggesting that financial crises induce co movement among more financially integrated countries we also show that countries with stronger direct and indirect financial ties to the u s experienced more synchronized cycles with the u s during the recent 2007 2009 crisis we then interpret these findings using a simple general equilibrium model of international business cycles with banks and shocks to banking activity the model suggests that the relation between integration and synchronization depends on the type of shocks hitting the world economy and that shocks to global banks played an important role in triggering and spreading the 2007 2009 crisis

identifying vars based on high frequency futures data abstract using the prices of federal funds futures contracts we measure the impact of the surprise component of federal reserve policy decisions on the expected future trajectory of interest rates we show how this information can be used to identify the effects of a monetary policy shock in a standard var this alternative approach to identification is quite different and we argue more plausible than the conventional identifying restrictions we find that a usual recursive identification of the model is rejected as is any identification that insists on a monetary policy shock having an exactly zero effect on prices contemporaneously we nevertheless agree with the conclusion of much of the var literature that only a small fraction of the variance of output can be attributed to monetary policy shocks

a money demand function with output uncertainty monetary uncertainty and financial innovations in a general equilibrium framework incorporating the money in the utility function approach we show that output uncertainty and monetary uncertainty as well as output interest rates and financial innovations affect money demand the estimated long run relationships are consistent with our postulated relation but not with the conventional one our model delivers a high income elasticity consistent with cross sectional evidence and helps resolve m1 demand puzzles the model estimated in dynamic error correction form exhibits a good level of stability and forecastability providing little support for the recent de emphasis of monetary aggregates due to the instability of money demand

debt nonneutrality policy interactions and macroeconomic stability we study the consequences of non neutrality of government debt for macroeconomic stabilization policy in an environment where prices are sticky assuming transaction services of government bonds ricardian equivalence fails because public debt has a negative impact on its marginal rate of return and thus on private savings stability of equilibrium sequences requires a stationary evolution of real public debt which steers inflation expectations and rules out endogenous fluctuations under anti inflationary monetary policy regimes macroeconomic fluctuations tend to decrease with the share of tax financing which justifies tight debt constraints in particular a balanced budget policy stabilizes the economy under cost push shocks such that output and inflation variances can be lower than in a corresponding case where debt is neutral

the source of fluctuations in money evidence from trade credit abstract this paper tests the relative importance of technology shocks and financial shocks as sources of fluctuations in money the model extends the theory of king and plosser 1984 by recognizing that both money and trade credit provide transactions services under certain conditions the co movements between money and trade credit can reveal the nature of the underlying shocks the empirical results strongly suggest that shocks to the financial system account for most of the fluctuations in money in the long run and at business cycle frequencies on the other hand technology shocks appear to be more important at seasonal frequencies

employment tenure job expectancy and earnings profile in japan the purpose of this study is to examine the relationships between employment tenure and earnings profile in japan since the japanese labour market has recently experienced substantial changes it is natural for the japanese employment and compensation system to be influenced by such changes in this study the changes that have happened to the japanese employment and compensation system in recent years have been considered empirically by focusing on the relationships between employment tenure and earnings profiles to do this a forward looking variable called expected job tenure or job expectancy is introduced and the effects of it on earnings profile

testing the implications of long run neutrality for monetary business cycle models this paper compares sample fluctuations of the us business cycle with those predicted by a class of equilibrium monetary business cycle models the predictions of the models are generated using the longrun neutrality restrictions implicit in the models by imposing these restrictions on sample data tests of the ability of the models to replicate the dynamics of the us business cycle are constructed although the predictions of the models for real side variables are rejected there is evidence that the nominal side predictions of the models are not rejected

monetary transmission mechanisms in a small open economy a bayesian structural var approach abstract this paper develops a bayesian structural var model for canada in order to estimate the effects of monetary policy shocks using the overnight rate target as the policy instrument i allow the policy variable and other home and foreign variables to interact with each other contemporaneously the key finding is that monetary policy affects the real economy through both the market interest rate and the exchange rate i also find that the bank of canada responds to any home and foreign variables that embodies information about future inflation and that external shocks are an important source of output fluctuations

are forign exchange intervention and monetary policy related and does it really matter the relationship between foreign exchange intervention and monetary policy underlies the question of whether sterilized interventions can affect the exchange rate in this article the author examines this relationship using data on u s foreign exchange interventions from 1985 to 1990 recently made publicly available she examines whether interventions could be viewed as signaling changes in future monetary policy variables the author also considers whether changes in monetary policy may induce interventions in an effort by central bankers to lean against the wind of exchange rate movements interestingly she finds evidence both that interventions help predict monetary policy variables and that monetary variables help predict interventions copyright 1995 by university of chicago press

interest rate rules vs money growth rules a welfare comparison in a cash in advance economy abstract this paper considers the welfare consequences of two particularly simple rules for monetary policy an interest rate peg and a money growth peg the model economy consists of a real side that is the standard real business cycle model and a monetary side that amounts to imposing cash in advance constraints on certain market transactions the paper also considers the effect of assuming a rigidity in the typical household s cash savings choice the competitive equilibrium of the economy is not pareto efficient partly because of two distortions a distortion on the capital accumulation decision and a distortion on portfolio choice that arises from the assumed rigidity the principal result of the paper is that the interest rate rule but not the money growth rule entirely eliminates these two distortions and is thus the benevolent central banker s policy choice

interest rates and exchange rates under money supply targets the swiss evidence abstract short term effects of monetary policy on interest rates and exchange rates are evaluated with monthly and daily data for switzerland from 1974 to 1991 during this period the swiss national bank generally pursued a policy of targeting the money supply some evidence in favor of liquidity effects on interest rates is found the influence of changes in monetary aggregates is however not very strong both in terms of magnitude and explanatory power and depends on the time period investigated exchange rates do not react systematically to monetary policy actions

the expectation hypothesis in emerging financial markets the case of malaysia this article deals with the expectation hypothesis of the term structure of interest rates it is argued that the rapid progress and financial market liberalization that is occurring in emerging financial markets could provide additional evidence for testing the expectation hypothesis this article employs data from the malaysian government securities market which represents one of the examples of an emerging financial market cointegration and error correction analyses show significant empirical validity for the expectation hypothesis the long and short term interest rates are shown to be cointegrated and subject to a long run equilibrium path in addition to shedding some light on the experience of emerging financial market this article explicitly identifies the process of adjustment towards the long run equilibrium for the long run the results are in favour of the long to short version of expectation hypothesis with longer term interest rates playing a greater role as equilibrium attractor howeve

plant level nonconvex output adjustment and aggregate fluctuations in most manufacturing industries plant level output is adjusted along three margins of capacity utilization shiftwork weekend work and closing temporarily down due to the discrete and lumpy nature of these margins only a fraction of plants adjust output in response to shocks in a business cycle model calibrated to establishment level observations these nonconvexities make aggregate output less volatile than when plants can adjust smoothly further the mass of adjusting plants is larger in downturns than in upturns leading to counter cyclical volatility of aggregate output and government policy being slightly more effective in recessions than in expansions

monetary policy in a financial crisis what are the economic effects of an interest rate cut when an economy is in the midst of a financial crisis under what conditions will a cut stimulate output and employment and raise welfare under what conditions will a cut have the opposite effects we answer these questions in a general class of open economy models where a financial crisis is modeled as a time when collateral constraints are suddenly binding we find that when there are frictions in adjusting the level of output in the traded good sector and in adjusting the rate at which that output can be used in other parts of the economy then a cut in the interest rate is most likely to result in a welfare reducing fall in output and employment when these frictions are absent a cut in the interest rate improves asset positions and promotes a welfare increasing economic expansion

inflation output and markup dynamics with forward looking wage and price setters abstract medium scale new keynesian models are sometimes criticized for their use of backward looking wage and price setting mechanisms and for assuming several types of disturbances including some that would be difficult to interpret economically we propose a dsge model with purely forward looking wage and price setters and parsimoniously chosen disturbances our model emphasizes an interplay between production firms networking and working capital firms can use working capital to finance all or a fraction of their outlays on production factors and use the output of other firms as an input in a what is often called a roundabout production structure our model generates a response of inflation which is mute on impact of a monetary policy shock but highly persistent and very hump shaped afterwards it also yields a large contract multiplier for output two times larger than the one implied by a model relying on indexation only we also show that the response of the price markup can be positive on impact of an expansionary monetary policy shock which differs from the standard countercyclical markup channel emphasized in conventional new keynesian models in contrast to models relying on indexation to past inflation our model produces non inertial responses of inflation to productivity and investment shocks a finding which is broadly consistent with the existing var evidence