Download or read book Weighted Median Inflation Around the World A Measure of Core Inflation written by Laurence M. Ball and published by International Monetary Fund. This book was released on 2023-02-24 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The standard measure of core or underlying inflation is the inflation rate excluding food and energy prices. This paper constructs an alternative measure, the weighted median inflation rate, for 38 advanced and emerging economies using subclass level disaggretion of the CPI over 1990-2021, and compares the properties of this measure to those of standard core. For quarterly data, we find that the weighted median is less volatile than standard core, more closely related to economic slack, and more closely related to headline inflation over the next year. The weighted median also has a drawback: in most countries, it has a lower average level than headline inflation. We therefore also consider a measure of core inflation that eliminates this bias, which is based on the percentile of sectoral inflation rates that matches the sample average of headline CPI inflation.
Download or read book Weighted Median Inflation written by Julie K. Smith and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates core inflation defined as the best predictor of US inflation. I compare forecasts obtained using the weighted median consumer price index inflation rate, a trimmed mean consumer price index inflation rate, the consumer price index inflation rate and the consumer price index less food and energy inflation rate. The latter two often have been considered informative about future inflation movements. The unconditional predictions using the weighted median are more accurate than those made with the other measures. Moreover, the weighted median is a better predictor even when conditioning on real variables. These results support that the weighted median is a good measure of core inflation.
Download or read book Core Inflation written by Statistics Canada. Prices Division and published by . This book was released on 1997 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nonpuzzling Behavior of Median Inflation written by Laurence M. Ball and published by . This book was released on 2019 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economists are puzzled by the behavior of U.S. inflation since the Great Recession of 2008-2009, and many suggest that the Phillips curve relating inflation to unemployment has broken down. This paper argues that inflation behavior is easier to understand if we divide headline inflation into core and transitory components, and if core inflation is measured by the weighted median of industry inflation rates. This weighted median is less volatile than the traditional measure of core inflation, the inflation rate excluding food and energy prices, because it filters out large price changes in all industries. We illustrate the usefulness of the weighted median with a case study of inflation in 2017 and early 2018. We also show that a Phillips curve relating the weighted median to unemployment appears clearly in the data for 1985-2017, with no sign of a breakdown in 2008.
Download or read book Core Inflation written by Jacques Taillon and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparison of Measures of Core Inflation written by Robert Rich and published by DIANE Publishing. This book was released on 2008-04 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of central banks to differentiate between permanent & transitory price movements is critical for the conduct of monetary policy. The importance of gauging the persistence of price changes has led to the development of measures of underlying, or ¿core,¿ inflation that are designed to remove transitory price changes from aggregate inflation data. This article examines several proposed measures of core inflation -- the ex food & energy series, an ex energy series, a weighted median series, & an exponentially smoothed series -- to identify a ¿best¿ measure. Evaluates the measures¿ performance according to criteria such as ease of design, & accuracy in tracking trend inflation. Charts & tables.
Download or read book Core Inflation Measures and Statistical Issues in Choosing Among Them written by Mick Silver and published by International Monetary Fund. This book was released on 2006-04 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper provides an overview of statistical measurement issues relating to alternative measures of core inflation, and the criteria for choosing among them. The approaches to measurement considered include exclusion-based methods, imputation methods, limited influence estimators, reweighting, and economic modeling. Criteria for judging which approach to use include credibility, control, deviations from a smoothed reference series, volatility, predictive ability, causality and cointegration tests, and correlation with money supply. Country practice can differ in how the approaches are implemented and how their appropriateness is assessed. There is little consistency in the results of country studies to readily suggest guidelines on accepted methods.
Download or read book A Volatility and Persistence Based Core Inflation written by Tito Nícias Teixeira da Silva Filho and published by International Monetary Fund. This book was released on 2015-01-21 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intuitively core inflation is understood as a measure of inflation where noisy price movements are avoided. This is typically achieved by either excluding or downplaying the importance of the most volatile items. However, some of those items show high persistence, and one certainly does not want to disregard persistent price changes. The non-equivalence between volatility and (the lack of) persistence implies that when one excludes volatile items relevant information is likely to be discarded. Therefore, we propose a new type of core inflation measure, one that takes simultaneously into account both volatility and persistence. The evidence shows that such measures far outperform those based on either volatility or persistence. The latter have been advocated in the literature in recent years.
Download or read book Core Inflation a Weighted Median Index written by Taillon, Jacques and published by . This book was released on 1999 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparison of Measures of Core Inflation written by Robert W. Rich and published by . This book was released on 2007 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of central banks to differentiate between permanent and transitory price movements is critical for the conduct of monetary policy. The importance of gauging the persistence of price changes in a timely manner has led to the development of measures of underlying, or core, inflation that are designed to remove transitory price changes from aggregate inflation data. Given the usefulness of this information to policymakers, there is a surprising lack of consensus on a preferred measure of U.S. core inflation. This article examines several proposed measures of core inflation - the popular ex food and energy series, an ex energy series, a weighted median series, and an exponentially smoothed series - to identify a best measure. The authors evaluate the measures' performance according to criteria such as ease of design and accuracy in tracking trend inflation, as well as explanatory content for within-sample and out-of-sample movements in aggregate CPI and PCE inflation. The study reveals that the candidate series perform very differently across aggregate inflation measures, criteria, and sample periods. The authors therefore find no compelling evidence to focus on one particular measure of core inflation, including the series that excludes food and energy prices. They attribute their results to the design of the individual measures and the measures' inability to account for variability in the nature and sources of transitory price movements.
Download or read book Inflation in Emerging and Developing Economies written by Jongrim Ha and published by World Bank Publications. This book was released on 2019-02-24 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive study in the context of EMDEs that covers, in one consistent framework, the evolution and global and domestic drivers of inflation, the role of expectations, exchange rate pass-through and policy implications. In addition, the report analyzes inflation and monetary policy related challenges in LICs. The report documents three major findings: In First, EMDE disinflation over the past four decades was to a significant degree a result of favorable external developments, pointing to the risk of rising EMDE inflation if global inflation were to increase. In particular, the decline in EMDE inflation has been supported by broad-based global disinflation amid rapid international trade and financial integration and the disruption caused by the global financial crisis. While domestic factors continue to be the main drivers of short-term movements in EMDE inflation, the role of global factors has risen by one-half between the 1970s and the 2000s. On average, global shocks, especially oil price swings and global demand shocks have accounted for more than one-quarter of domestic inflation variatio--and more in countries with stronger global linkages and greater reliance on commodity imports. In LICs, global food and energy price shocks accounted for another 12 percent of core inflation variatio--half more than in advanced economies and one-fifth more than in non-LIC EMDEs. Second, inflation expectations continue to be less well-anchored in EMDEs than in advanced economies, although a move to inflation targeting and better fiscal frameworks has helped strengthen monetary policy credibility. Lower monetary policy credibility and exchange rate flexibility have also been associated with higher pass-through of exchange rate shocks into domestic inflation in the event of global shocks, which have accounted for half of EMDE exchange rate variation. Third, in part because of poorly anchored inflation expectations, the transmission of global commodity price shocks to domestic LIC inflation (combined with unintended consequences of other government policies) can have material implications for poverty: the global food price spikes in 2010-11 tipped roughly 8 million people into poverty.
Download or read book Relative Prices Inflation and Core Inflation written by Scott Roger and published by International Monetary Fund. This book was released on 2000-03 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Central banks concerned with inflation performance almost invariably seek to distinguish between a generalized or persistent component of the measured aggregate rate of inflation-driven by demand pressures and expectations-and supply-driven, essentially transitory inflation developments associated with movements in relative prices. The more generalized, persistent element - usually described as core or underlying inflation - is regarded as a legitimate monetary policy concern, while the influence of specific relative price developments are generally regarded as transient distortions that should be largely ignored in forward-looking policy setting, as well as in backward-looking assessment of policy performance.
Download or read book Measuring Short run Inflation for Central Bankers written by Stephen G. Cecchetti and published by . This book was released on 1996 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: As central bankers intensify their focus on inflation as the primary goal of monetary policy, it becomes increasingly important to have accurate and reliable measures of changes in the aggregate price level. Measuring inflation is surprisingly difficult, involving two types of problems. Commonly used indices, such as the Consumer Price Index (CPI), contain both transitory noise and bias. Noise causes short-run changes in measured inflation to inaccurately reflect movements in long-run trends, while bias leads the long-run average change in the CPI to be too high. In this paper I propose methods of reducing both the noise and the bias in the CPI. Noise reduction is achieved by average monthly inflation in measures called trimmed means' over longer horizons. Trimmed means are statistics similar to the median that are calculated by ignoring the CPI components with extreme high and low changes each month, and averaging the rest. I find that using three month averages halves the noise, while removing the highest and lowest ten percent of the cross-sectional distribution of inflation reduces the monthly variation in inflation by one-fifth.
Download or read book Better Measures of Core Inflation written by Julie K. Smith and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent papers examining the measurement of core inflation, such as the weighted median, have focused on cross-section information in disaggregated inflation data. This paper improves on the literature by introducing a new measure of core inflation that exploits the time-series information in disaggregated inflation data. The new measure is based on a definition of core inflation as the best predictor of future inflation. Exploiting the time-series information in disaggregated or component inflation data produces better forecasts than exploiting cross-section information. Additionally, the new measure comes from jointly estimating the optimal weights instead of imposing weights based on the persistence of the components.
Download or read book Evaluating Core Inflation Measures for Brazil written by Francisco R. Figueiredo and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This article presents a brief survey about core inflation and shows the first results obtained in the computation of such indicator for the Brazilian IPCA for the period from January/1996 to May/2000. The performance of five alternative measures of core inflation (exclusion method, symmetric trimmed mean, symmetric trimmed mean with smoothed series, weighted median and double weighted indicator) is evaluated and compared. The preliminary results show that the double weighted measure and the 20% trimmed mean with smoothed series performed better.
Download or read book Inflation Expectations written by Peter J. N. Sinclair and published by Routledge. This book was released on 2009-12-16 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inflation is regarded by the many as a menace that damages business and can only make life worse for households. Keeping it low depends critically on ensuring that firms and workers expect it to be low. So expectations of inflation are a key influence on national economic welfare. This collection pulls together a galaxy of world experts (including Roy Batchelor, Richard Curtin and Staffan Linden) on inflation expectations to debate different aspects of the issues involved. The main focus of the volume is on likely inflation developments. A number of factors have led practitioners and academic observers of monetary policy to place increasing emphasis recently on inflation expectations. One is the spread of inflation targeting, invented in New Zealand over 15 years ago, but now encompassing many important economies including Brazil, Canada, Israel and Great Britain. Even more significantly, the European Central Bank, the Bank of Japan and the United States Federal Bank are the leading members of another group of monetary institutions all considering or implementing moves in the same direction. A second is the large reduction in actual inflation that has been observed in most countries over the past decade or so. These considerations underscore the critical – and largely underrecognized - importance of inflation expectations. They emphasize the importance of the issues, and the great need for a volume that offers a clear, systematic treatment of them. This book, under the steely editorship of Peter Sinclair, should prove very important for policy makers and monetary economists alike.
Download or read book Economic Policy and the Great Stagflation written by Alan S. Blinder and published by Elsevier. This book was released on 2013-09-11 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic Policy and the Great Stagflation discusses the national economic policy and economics as a policy-oriented science. This book summarizes what economists do and do not know about the inflation and recession that affected the U.S. economy during the years of the Great Stagflation in the mid-1970s. The topics discussed include the basic concepts of stagflation, turbulent economic history of 1971-1976, anatomy of the great recession and inflation, and legacy of the Great Stagflation. The relation of wage-price controls, fiscal policy, and monetary policy to the Great Stagflation is also elaborated. This publication is beneficial to economists and students researching on the history of the Great Stagflation and policy errors of the 1970s.
