Showing papers on "Inflation published in 1997"

An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy

Abstract: This paper considers a simple quantitative model of output, interest rate and inflation determination in the United States, and uses it to evaluate alternative rules by which the Fed may set interest rates. The model is derived from optimizing behavior under rational expectations, both on the part of the purchasers of goods (who choose quantities to purchase given the expected path of real interest rates), and upon that of the sellers of goods (who set prices on the basis of the expected evolution of demand). Numerical parameter values are obtained in part by seeking to match the actual responses of the economy to a monetary shock to the responses predicted by the model. The resulting model matches the empirical responses quite well and, once due account is taken of its structural disturbances, can account for our data nearly as well as an unrestricted VAR. The monetary policy rule that most reduces inflation variability (and is best on this account) requires very variable interest rates, which in turn is...

Inflation Targeting: A New Framework for Monetary Policy?

Abstract: he world's central bankers and their staffs meet regularly, in venues from Basle to Washington, to share ideas and discuss common problems. Perhaps these frequent meetings help explain why changes in the tactics and strategy of monetary policymaking-such as the adoption of money growth targets in the 1970s, the intensification of efforts to reduce inflation in the 1980s, and the recent push for increased institutional independence for central banks-tend to occur in many countries more or less simultaneously. Whatever their source, major changes in the theory and practice of central banking are of great importance, for both individual countries and the international economy. In this article, we discuss a new strategy for monetary policy known as "inflation targeting," which has sparked much interest and debate among central bankers and monetary economists in recent years. This approach is characterized, as the name suggests, by the announcement of official target ranges for the inflation rate at one or more horizons, and by explicit acknowledgment that low and stable inflation is the overriding goal of monetary policy. Other important features of inflation targeting include increased communication with the public about the plans and objectives of the monetary policymakers, and, in many cases, increased accountability of the central bank

The New Neoclassical Synthesis and the Role of Monetary Policy

Abstract: Macroeconomics is moving toward a New Neoclassical Synthesis, which like the synthesis of the 1960s melds Classical with Keynesian ideas. This paper describes the key features of the new synthesis and its implications for the role of monetary policy. We find that the New Neoclassical Synthesis rationalizes an activist monetary policy which is a simply system of inflation targets. Under this "neutral" monetary policy, real quantities evolve as suggested in the literature on real business cycles. Going beyond broad principles, we use the new synthesis to address several operational aspects of inflation targeting. These include its practicality, the response to oil shocks, the choice of price index, the design of a mandate, and the tactics of interest rate policy.

The Time-Varying NAIRU and its Implications for Economic Policy

Abstract: The NAIRU, the unemployment rate consistent with a constant rate of inflation, is estimated, in this paper, as a parameter allowed to vary over time. Value is determined in an econometric model where the inflation rate depends on its past values, demand and supply shocks. The NAIRU estimated for the GDP deflator varies over the past forty years within 5.4 to 6.5 percent; its estimated value for the most recent quarter (1996:Q2) is 5.6 percent. The NAIRU has declined in recent years in response to global competition, immigration, other factors weakening labor's bargaining position, and the rapidly declining prices of computers and other electronics.

The NAIRU, Unemployment and Monetary Policy

Abstract: This paper examines the precision of conventional estimates of the NAIRU and the role of the NAIRU and unemployment in forecasting inflation. The authors find that, although there is a clear empirical Phillips relation, the NAIRU is imprecisely estimated, forecasts of inflation are insensitive to the NAIRU, and there are other leading indicators of inflation that are at least as good as unemployment. This suggests deemphasizing the NAIRU in public discourse about monetary policy and instead drawing on a richer variety of leading indicators of inflation.

Reflections on the Natural Rate Hypothesis

Abstract: Does the deviation of unemployment from some natural rate provide a robust and useful way to predict changes in the inflation rate? Can economists explain why the NAIRU changes over time? Is the NAIRU a useful way to frame policy discussions despite the uncertainty surrounding its precise level? The NAIRU hypothesis passes all three tests. Recent research shows that the NAIRU has fallen dramatically in the last decade. This paper refutes the need for a highly restrictive bias in macroeconomic policy because small deviations from the NAIRU will lead to only small, possibly easily correctable, changes in the inflation rate.

The New Neoclassical Synthesis and the Role of Monetary Policy

Abstract: Macroeconomics is moving toward a New Neoclassical Synthesis, which like the synthesis of the 1960s melds classical with Keynesian ideas. This paper describes the key features of the new synthesis and its implications for the role of monetary policy. We find that the New Neoclassical Synthesis rationalizes an activist monetary policy, which is a simple system of inflation targets. Under this "neutral" monetary policy, real quantities evolve as suggested in the literature on real business cycles. Going beyond broad principles, we use the new synthesis to address several operational aspects of inflation targeting. These include its practicality, the response to oil shocks, the choice of price index, the design of a mandate, and the tactics of interest rate policy.

The [un]importance of forward-looking behavior in price specifications

Abstract: The seminal work of Edmund S. Phelps (1978), John B. Taylor (1980), and Guillermo A. Calvo (1983) developed forward-looking models of price determination that imparted inertia to the price level. These models incorporate expectations of future prices and excess demand by imposing constraints (typically lag-lead symmetry constraints) that force future variables to enter the specification. In this paper, the author tests the empirical significance of future prices in specifications like those of Taylor. He finds that expectations of future prices are empirically unimportant in explaining price and inflation behavior. However, the dynamics of a model that includes a purely backward-looking inflation specification differ substantially--and not altogether pleasingly--from those with a forward-looking specification. Copyright 1997 by Ohio State University Press.

Inflation Forecasts and Monetary Policy

Abstract: Proposals for 'inflation targeting' as a strategy for monetary policy leave open the important operational question of how to determine whether current policies are consistent with the long-run inflation target. An interesting possibility is that the central bank might target current private-sector forecasts of inflation, either those made explicitly by professional forecasters or those implicit in asset prices. We address the issue of existence and uniqueness of rational expectations equilibria when the central bank uses private-sector forecasts as a guide to policy actions. In a dynamic model which incorporates both sluggish price adjustment and shocks to aggregate demand and aggregate supply, we show that strict targeting of inflation forecasts is typically inconsistent with the existence of rational expectations equilibrium, and that policies approximating strict inflation-forecast targeting are likely to have undesirable properties. We also show that economies with more general forecast-based policy rules are particularly susceptible to indeterminacy of rational expectations equilibria. We conclude that, although private-sector forecasts may contain information useful to the central bank, ultimately the monetary authorities must rely on an explicit structural model of the economy to guide their policy decisions.

What We Know and Do Not Know About the Natural Rate of Unemployment

Abstract: Over the past three decades, much research has attempted to identify the determinants of the natural rate of unemployment The authors reach two main conclusions about this body of work First, there has been considerable theoretical progress over the past thirty years A framework emerged that can be used to think, for example, about the relation between technological progress and unemployment Second, empirical knowledge lags behind Economists don't have a good quantitative understanding of the determinants of the natural rate, either across time or countries The authors look at two issues, the relation of wages to unemployment and the rise of European unemployment

Asset-price bubbles and monetary policy

Abstract: In this paper we develop a theoretical framework that helps to analyse the role of monetary policy in responding to asset-price bubbles. A large and rapid fall in the nominal price of assets that form the basis of collateral for loans from financial intermediaries can have adverse effects on financial system stability. This asymmetric effect of asset price changes, by reducing the extent of intermediated finance, can reduce output below potential and keep inflation below the central bank’s target for extended periods. We demonstrate that there may be circumstances where monetary policy should be tightened in response to an emerging asset-price bubble, in order to burst the bubble before it becomes too large, even though this means that expected inflation is below target in the short run. Such a policy is optimal because it can help to avoid extreme longer-term effects of a larger asset-price bubble and its eventual collapse. In principle, the adverse effects of asset-price bubbles on financial system stability can be moderated through appropriate financial system regulation and supervision. Nevertheless, provided that the effects of asset-price bubbles on the economy are not entirely eliminated, a role for monetary policy may remain.

Inflation Forecasts and Monetary Policy

Abstract: Proposals for 'inflation targeting' as a strategy for monetary policy leave open the important operational question of how to determine whether current policies are consistent with the long-run inflation target. An interesting possibility is that the central bank might target current private-sector forecasts of inflation, either those made explicitly by professional forecasters or those implicit in asset prices. We address the issue of existence and uniqueness of rational expectations equilibria when the central bank uses private-sector forecasts as a guide to policy actions. In a dynamic model which incorporates both sluggish price adjustment and shocks to aggregate demand and aggregate supply, we show that strict targeting of inflation forecasts is typically inconsistent with the existence of rational expectations equilibrium, and that policies approximating strict inflation-forecast targeting are likely to have undesirable properties. We also show that economies with more general forecast-based policy rules are particularly susceptible to indeterminacy of rational expectations equilibria. We conclude that, although private-sector forecasts may contain information useful to the central bank, ultimately the monetary authorities must rely on an explicit structural model of the economy to guide their policy decisions.

Is there a unit root in the inflation rate? evidence from sequential break and panel data models

Abstract: SUMMARY Using sequential trend break and panel data models, we investigate the unit root hypothesis for the inflation rates of thirteen OECD countries. With individual country tests, we find evidence of stationarity in only four of the thirteen countries. The results are more striking with the panel data model. We can strongly reject the unit root hypothesis both for a panel of all thirteen countries and for a number of smaller panels consisting of as few as three countries. The non-rejection of the unit root hypothesis for inflation is very fragile to even a small amount of cross-section variation. #1997 John Wiley & Sons, Ltd.

New Techniques to Extract Market Expectations from Financial Instruments

Abstract: This paper is a selective survey of new or recent methods to extract information about market expectations from asset prices for monetary policy purposes. Traditionally, interest rates and forward exchange rates have been used to extract expected means of future interest rates, exchange rates and inflation. More recently, these methods have been refined to rely on implied forward interest rates, so as to extract expected future time-paths. Very recently only the means but the whole (risk neutral) probability distribution from a set of option prices.

New Techniques to Extract Market Expectations from Financial Instruments

Abstract: Central banks have several reasons for extracting information from asset prices. Asset prices may embody more accurate and more up-to-date macroeconomic data than what is currently published or directly available to policy makers. Aberrations in some asset prices may indicate imperfections or manipulations relevant for banking and financial market surveillance. Especially, asset prices will reflect market participants' expectations about the future, which is the focus of this paper.

The Political Economy of Japanese Monetary Policy

Abstract: In The Political Economy of Japanese Monetary Policy, Cargill, Hutchison, and Takatoshi investigate the formulation and execution of monetary and financial policies in Japan within a broad technical, political, and institutional context. Their emphasis is on the period since the collapse of the Bretton Woods system of fixed exchange rates in the early 1970s, and on the effects of policies and institutions in shaping the modern Japanese economy. The authors present basic themes and recent developments, as well as their own research findings. They also review and integrate the large literature in the area. They consider theoretical arguments and empirical evidence for each topic discussed. Topics covered include Japan's low inflation record (despite the central bank's lack of formal independence from the government); politically motivated business cycles and the timing of elections; exchange rate policy and international policy coordination; the historical development of central banking; Japan's "bubble economy" of the 1980s; and the causes, magnitude, and regulatory responses to Japan's banking and financial crisis of the 1990s.

The Costs and Benefits of Going from Low Inflation to Price Stability

Abstract: This paper evaluates the welfare gain from achieving price stability and compares it to the cost of the transition. In calculating the gain from price stability, the paper emphasizes the distortions caused by the interaction of inflation and capital income taxes. Because inflation exacerbates the tax distortions that would exist even with price stability, the annual deadweight loss of a two percent inflation rate is a surprisingly large one percent of GDP. Since the real gain from shifting to price stability grows in perpetuity at the rate of growth of GDP, its present value is a substantial multiple of this annual gain. Discounting the annual gains at the rate that investors require for risky equity investments (i.e., at the 5.1 percent real net-of-tax rate of return on the Standard and Poors portfolio of equities from 1970 to 1994) implies a present value gain equal to more than 35 percent of the initial level of GDP. Since the estimated cost of shifting from two percent inflation to price stability is about five percent of GDP, the gain substantially outweighs the cost of transition.

EMU and International Conflict

Abstract: The immediate effects of emu would be to replace the individual national currencies of the participating countries in 2002 with a single currency, the euro, and to shift responsibility for monetary policy from the national central banks to a new European Central Bank (ecb). But the more fundamental long-term effect of adopting a single currency would be the creation of a political union, a European federal state with responsibility for a Europe-wide foreign and security policy as well as for what are now domestic economic and social policies. While the individual governments and key political figures differ in their reasons for wanting a political union, there is no doubt that the real rationale for emu is political and not economic. Indeed, the adverse economic effects of a single currency on unemployment and inflation would outweigh any gains from facilitating trade and capital flows among the emu members.1 The 1992 Maastricht Treaty that created the emu calls explicitly for the evolution to a future political union. But even without that

Inflation/output Variance Trade-Offs and Optimal Monetary Policy

Abstract: The author estimates the inflation/output-gap variance trade-off faced by monetary policymakers in the United States. For policymakers who care about deviations of inflation around target and output around potential, the estimated trade-off represents the 'optimal policy frontier.' Given the structure of the economy, policymakers can do no better than to attain weighted variances of inflation and output that lie on the frontier. The author finds that the variance trade-off becomes quite severe when the standard deviation of inflation or output drops much below 2 percent. This suggests that approximately balanced responses to policy goals are consistent with reasonable preferences over inflation and output variability. Copyright 1997 by Ohio State University Press.

The Phillips curve, the persistence of inflation, and the Lucas critique: evidence from exchange-rate regimes: comment

Abstract: We present evidence from the United States and the United Kingdom that the persistence of price inflation is significantly higher under managed-exchange-rate regimes than under gold-based, fixed-exchange-rate regimes. These differences are also reflected in expectations-augmented Phillips curves. We use a two-country macro model, with forward-looking price setters, to demonstrate that higher monetary accommodation of inflation and exchange-rate accommodation of inflation differentials increase inflation persistence. The evidence does not contradict this hypothesis. It supports the hypothesis of forward-looking price setters and highlights the empirical significance of the Lucas critique. (JEL E31, E42, F33)

Evaluating Density Forecasts of Inflation: The Survey of Professional Forecasters

Abstract: Since 1968, the Survey of Professional Forecasters has asked respondents to provide a complete probability distribution of expected future inflation. We evaluate the adequacy of those density forecasts using the framework of Diebold, Gunther and Tay (1998). The analysis reveals several interesting features of the density forecasts in relation to realized inflation, including several deficiencies of the forecasts. The probability of a large negative inflation shock is generally overestimated, and in more recent years the probability of a large shock of either sign is overestimated. Inflation surprises are serially correlated, although agents eventually adapt. Expectations of low inflation are associated with reduced uncertainty. The results suggest several promising directions for future research.

Are financial spreads useful indicators of future inflation and output growth in EU countries

Abstract: This paper seeks to address the policy issue of the usefulness of financial spreads as indicators of future inflation and output growth in the countries of the European Union, placing a particular focus on out-of-sample forecasting performance. Such analysis is of considerable relevance to monetary authorities, given the breakdown of the money/income relation in a number of countries and following increased emphasis of domestic monetary policy on control of inflation following the broadening of the ERM bands. The results confirm that for some countries, financial spread variables do contain some information about future output growth and inflation, with the yield curve and the reverse yield gap performing best. However, the relatively poor out-of-sample forecasting performance and/or parameter instability suggests that the need for caution in using spread variables for forecasting in EU countries. Only a small number of spreads contain information, and improve forecasting in a manner which is stable over time. © 1997 John Wiley & Sons, Ltd.