Download or read book Trend Inflation and Inflation Persistence in the New Keynesian Phillips Curve written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Can the New Keynesian Phillips Curve Explain Inflation Gap Persistence written by Fang Yao and published by . This book was released on 2010 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whelan (2007) found that the generalized Calvo-sticky-price model fails to replicate a typical feature of the empirical reduced-form Phillips curve - the positive dependence of inflation on its own lags. In this paper, I show hat it is the 4-period-Taylor-contract hazard function he chose that gives rise to this result. In contrast, an empirically-based aggregate price reset hazard function can generate simulated data that are consistent with inflation gap persistence found in US CPI data. I conclude that a non-constant price reset hazard plays a crucial role for generating realistic inflation dynamics. -- Inflation gap persistence ; Trend inflation ; New Keynesian Phillips curve ; Hazard function
Download or read book Time Dependent Pricing and New Keynesian Phillips Curve written by Fang Yao and published by . This book was released on 2016 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper explores what can be lost when assuming price adjustment is a time - independent (memoryless) process.I derive a generalized NKPC in an optinizing model with the non- constant hazard function and trend inflation. Memory emerges in the resulting Phillips curve through the presence of lagged inflation and lagged expectations. It nests the Calvo NKPC as a limitting case in the sense that the effect of both terms are canceled out by one another under the constant-hazard assumption. Furthermore, I find lagged inflation always has negative coefficients, thereby making it impossible to interpret inflation persistence as intrinsic to the model. The numerical evaluation shows that introducing trend inflation strengthens the effects of the increasing hazard function on the inflation dynamics . The model can jointly account for persistent dynamics of inflation and output, hump-shaped impulse responses of inflation to monetary shocks, and the fact that high trend inflation leads to more persistence in inflation but not for real variables.
Download or read book Inflation Persistence written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Time Varying Trend Inflation and the New Keynesian Phillips Curve in Australia written by Denny Lie and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates whether the persistence and the time-varying nature of trend inflation can explain the persistence of inflation in Australia -- that is, whether it can explain the apparent need for backward-looking inflation term(s) in the new Keynesian Phillips curve (NKPC) estimated using Australian data. We derive and estimate an extended open-economy NKPC equation, accounting explicitly for time-varying trend inflation. Our preferred, best-fitting estimates based on the closed-form specification with two indexation lags indicate a significant degree of indexation to past inflation. Thus, in contrast to the result for the US economy, our estimates suggest that accounting for time variation in trend inflation in the NKPC cannot explain away the inertia in the Australian inflation data. The estimates suggest that lagged inflation and future expectations of inflation enter the NKPC with almost equal weights. Finally, notwithstanding the previous results, we find a marked decline in the role of the backward-looking inflation terms since the adoption of an inflation-targeting regime by the Reserve Bank in 1993.
Download or read book Closed form Estimates of the New Keynesian Phillips Curve with Time varying Trend Inflation written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Short Term Dynamics of Inflation and Financial Markets written by Yorou Tchakondo and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microfoundations of Inflation Persistence in the New Keynesian Phillips Curve written by Marcelle Chauvet and published by . This book was released on 2015 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper proposes a dynamic stochastic general equilibrium model that endogenously generates inflation persistence. We assume that although firms change prices periodically, they face convex costs that preclude optimal adjustment. In essence, the model assumes that price stickiness arises from both the frequency and size of price adjustments. The model is estimated using Bayesian techniques, and the results strongly support both sources of price stickiness in the U.S. data. In contrast with traditional sticky price models, the framework yields inflation inertia, a delayed effect of monetary policy shocks on inflation, and the observed "reverse dynamic" correlation between inflation and economic activity.
Download or read book Estimation of Forward looking Relationships in Closed Form written by Michelle L. Barnes and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We illustrate the importance of placing model-consistent restrictions on expectations in the estimation of forward-looking Euler equations. In two-stage limited-information settings where first-stage estimates are used to proxy for expectations, parameter estimates can differ substantially, depending on whether these restrictions are imposed or not. This is shown in an application to the New Keynesian Phillips Curve (NKPC), first in a Monte Carlo exercise, and then on actual data. The closed-form (CF) estimates require by construction that expectations of inflation be model-consistent at all points in time, while the difference-equation (DE) estimates impose no model discipline on expectations. Between those two polar extremes there is a wide range of alternative DE specifications based on the same dynamic relationship that explicitly imposes model restrictions on expectations for a finite number of periods. In our application, these last estimates quickly converge to the CF estimates and illustrate that the DE estimates in Cogley and Sbordone (2008) are not robust to imposing modest model requirements on expectations. In particular, our estimates show that the NKPC is not purely forward-looking, and thus that time-varying trend inflation is insufficient to explain inflation persistence. -- closed form ; model-consistent expectations ; New Keynesian Phillips curve ; forward-looking Euler equation ; time-varying trend inflation
Download or read book A Note on Inflation Persistence written by Steinar Holden and published by . This book was released on 2001 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Macroeconomists have for some time been aware that the New Keynesian Phillips curve, though highly popular in the literature, cannot explain the persistence observed in actual inflation. We argue that two of the more prominent alternative formulations, the Fuhrer and Moore (1995) relative contracting model and the Blanchard and Katz (1999) reservation wage conjecture, are highly problematic. Fuhrer and Moore (1995)'s formulation generates inflation persistence, but this is a consequence of their assuming that workers care about the past real wages of other workers. Making the more reasonable assumption that workers care about the current real wages of other workers, one obtains the standard formulation with no inflation persistence. The Blanchard and Katz conjecture turns out to imply that inflation depends negatively on itself lagged, i.e. the opposite of the empirical regularity
Download or read book Intrinsic and Inherited Inflation Persistence written by Jeffrey C. Fuhrer and published by . This book was released on 2005 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the now conventional view of the inflation process, the New Keynesian Phillips Curve (NKPC) captures most of the persistence in inflation. The sources of persistence are twofold. First, the "driving process" for inflation--the output gap or, more commonly, real marginal cost--is itself quite persistent, and a casual inspection of the NKPC reveals that inflation must "inherit" this persistence. Second, a modest amount of backward-looking or indexing behavior imparts some "intrinsic" persistence to inflation. This latter source is generally thought to be of less importance than the former, as the degree of autocorrelation in the driving processes is substantial. This paper shows that in practice inflation in the NKPC inherits very little of the persistence of the driving process, and, contrary to conventional wisdom, it is intrinsic persistence that constitutes the dominant source of persistence. The paper explores the reasons for this and links them to two empirical observations. First, it has been difficult to develop a sizable coefficient on the driving process in NKPCs. Second, the shock that enters the NKPC, while often difficult to motivate economically, is large and is critical in distinguishing the sources of inflation persistence. While these observations help to clarify the behavior of inflation in NKPCs, they raise other fundamental questions about how to model inflation.
Download or read book Inflation Persistence Backward Looking Firms and Monetary Policy in an Input Output Economy written by Brad E. Strum and published by DIANE Publishing. This book was released on 2011-04 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies the implications of inflation persistence (generated by backward-looking price setters) for monetary policy in a New Keynesian "input-output" model -- a model with sticky prices in both intermediate and final goods sectors. Optimal policy under commitment depends on the degree of inflation persistence in both sectors. Under discretion, speed-limit targeting -- targeting the change in the output gap -- outperforms price-level and inflation targeting in the presence of inflation persistence. If inflation persistence is low in the intermediate goods sector, price-level targeting outperforms in inflation targeting despite high inflation persistence in the final goods sector. Illus. This is a print on demand edition of an important, hard-to-find publication.
Download or read book Elusive Persistence written by Christopher Tsoukis and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We review the main New Keynesian inflation equations that have arisen as a result of aggregation from individual firms' price rigidities. We find that, on the whole, they cannot account for inflation persistence, a key feature of the empirical dynamics of inflation, and with important policy implications. The only exceptions seem to be when indexation is allowed in price setting or when price stickiness is combined with wage rigidity and staggering.
Download or read book Inflation in China written by Chengsi Zhang and published by Routledge. This book was released on 2020-08-13 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inflation plays a central role in macroeconomic and financial policy regulation, and its dynamic formation has gradually become a popular research topic in this field. This book comprehensively studies the dynamic mechanism of inflation in China from the perspective of New Keynesian economics. By combining the dynamic trajectory of price changes since China's reform and opening-up under Deng Xiaoping as well as the underlying economic operating characteristics, the book deploys a multifaceted approach to understand the mechanism of inflation dynamics. The author explores the microfoundations of inflation dynamics, and underlines their importance in the context of modern monetary policy. In particular, he builds upon the traditional New Keynesian Phillips curve to include factors of globalization and financialization within the inflation formation regime of modern China. As the book explores the dynamic mechanism of China's inflation from different perspectives including inflation cycle theory, price index internal conduction, price index chain transmission, capital rotation, and industry inflation mechanisms, international readers will gain a full understanding of China's inflation, monetary policy, and economy.
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 Trend Inflation and Evolving Inflation Dynamics written by Yasufumi Gemma and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The New Keynesian Phillips Curve written by Paolo Guarda and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New Keynesian Phillips curve (NPC) differs from the conventional expectations-augmented Phillips curve in that it is forward-looking and links inflation to a measure of marginal cost instead of unemployment or the output gap. More fundamentally, the NPC is derived from New Keynesian models that combine nominal rigidities with individual optimising behaviour and model-consistent (rational) expectations. Because the NPC is grounded in micro-theory (unlike the conventional expectations-augmented Phillips curve), it is robust to some forms of the Lucas critique and may serve to analyse the impact structural changes such as increased price flexibility may have on inflation. New Keynesian Phillips curve estimates for Luxembourg using the Galí and Gertler (1999) hybrid form suggest that firms change prices often but tend to use backward-looking rules-of-thumb instead of resetting prices optimally using forward-looking expectations. In terms of policy implications, although the results suggest prices in Luxembourg are relatively flexible, the prevalence of backward-looking price setting implies greater inflation persistence and a higher sacrifice ratio attached to disinflationary monetary policy. From the perspective of individual firms, backward-looking price setting may be a rational response in a very small open economy because of its vulnerability to external shocks. Small size and openness plausibly imply higher costs of collecting information and lower benefits from optimal price setting.
