Download or read book Understanding Post COVID Inflation Dynamics written by Martin Harding and published by International Monetary Fund. This book was released on 2023-01-20 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: We propose a macroeconomic model with a nonlinear Phillips curve that has a flat slope when inflationary pressures are subdued and steepens when inflationary pressures are elevated. The nonlinear Phillips curve in our model arises due to a quasi-kinked demand schedule for goods produced by firms. Our model can jointly account for the modest decline in inflation during the Great Recession and the surge in inflation during the Post-Covid period. Because our model implies a stronger transmission of shocks when inflation is high, it generates conditional heteroskedasticity in inflation and inflation risk. Hence, our model can generate more sizeable inflation surges due to cost-push and demand shocks than a standard linearized model. Finally, our model implies that the central bank faces a more severe trade-off between inflation and output stabilization when inflation is high.
Download or read book Post COVID Inflation Dynamics written by Randal Verbrugge and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the December 2022 Summary of Economic Projections (SEP), the median projection for four-quarter core PCE inflation in the fourth quarter of 2025 is 2.1 percent. This same SEP has unemployment rising by nine-tenths, to 4.6 percent, by the end of 2023. We assess the plausibility of this projection using a specific nonlinear model that embeds an empirically successful nonlinear Phillips curve specification into a structural model, identifying it via an underutilized data-dependent method. We model core PCE inflation using three components that align with those noted by Chair Powell in his December 14, 2022, press conference: housing, core goods, and core-services-less-housing. Our model projects that conditional on the SEP unemployment rate path and a rapid deceleration of core goods prices, core PCE inflation moderates to only 2.75 percent by the end of 2025: inflation will be higher for longer. A deep recession would be necessary to achieve the SEP's projected inflation path. A simple reduced-form welfare analysis, which abstracts from any danger of inflation expectations becoming unanchored, suggests that such a recession would not be optimal.
Download or read book What Do Long Data Tell Us about the Inflation Hike Post COVID 19 Pandemic written by Stephanie Schmitt-Grohe and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "To what extent is the recent spike in inflation driven by a change in its permanent component? We estimate a semi-structural model of output, inflation, and the nominal interest rate in the United States over the period 1900-2021. The model predicts that between 2019 and 2021 the permanent component of inflation rose by 51 basis points. If instead we estimate the model using postwar data (1955--2021), the permanent component of inflation is predicted to have increased by 238 basis points. A possible interpretation of this finding is that the model estimated on the shorter sample assigns a larger increase in the permanent component of inflation because the period 1955-2021 does not contain sudden sparks in inflation like the one observed in the aftermath of the COVID-19 pandemic but only gradual ones---the great inflation of the 70s took more than 10 years to build up. By contrast, the period 1900-1954 is plagued with sudden inflation hikes---including one around the 1918 Spanish flu pandemic---which the estimated model endogenously recalls and uses to interpret inflation around the COVID-19 episode. This result suggests that prewar data might be of use to understand recent inflation dynamics."--Abstract.
Download or read book Inflation Dynamics in Advanced Economies A Decomposition Into Cyclical and Non Cyclical Factors written by Weicheng Lian and published by International Monetary Fund. This book was released on 2022-05-13 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inflation and unemployment rate were largely disconnected between 2000 and 2019 in advanced economies. We decompose core inflation into two parts based on the cyclical sensitivity of CPI components and document several salient facts: (i) both the cyclical and non-cyclical parts had surges across advaced economies in 2011, when unemployment rates had limited changes; (ii) the non-cyclical part had a downward trend between 2012 and 2019, which existed across countries, sectors, goods, and services; (iii) global indexes such as oil price, shipping costs, and a global supply chain pressure index do not explain the downward trend; and (iv) the cyclical part, after controlling for the impact of economic slack, also had a downward trend between 2012 and 2019. These patterns help disentangle competing explanations for the disconnect between inflation and unemployment rate. The approach has potential to help understand forces shaping price pressures during the pandemic and in the post-pandemic period ahead.
Download or read book Here Comes the Change The Role of Global and Domestic Factors in Post Pandemic Inflation in Europe written by Mahir Binici and published by International Monetary Fund. This book was released on 2022-12-09 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global inflation has surged to 7.5 percent in August 2022, from an average of 2.1 percent in the decade preceding the COVID-19 pandemic, threatening to become an entrenched phenomenon. This paper disentangles the confluence of contributing factors to the post-pandemic rise in consumer price inflation, using monthly data and a battery of econometric methodologies covering a panel of 30 European countries over the period 2002-2022. We find that while global factors continue to shape inflation dynamics throughout Europe, country-specific factors, including monetary and fiscal policy responses to the crisis, have also gained greater prominence in determining consumer price inflation during the pandemic period. Coupled with increasing persistence in inflation, these structural shifts call for significant and an extended period of monetary tightening and fiscal realignment.
Download or read book Inflation Dynamics and the Great Recession written by Laurence M. Ball and published by International Monetary Fund. This book was released on 2011-06-01 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines inflation dynamics in the United States since 1960, with a particular focus on the Great Recession. A puzzle emerges when Phillips curves estimated over 1960-2007 are ussed to predice inflation over 2008-2010: inflation should have fallen by more than it did. We resolve this puzzle with two modifications of the Phillips curve, both suggested by theories of costly price adjustment: we measure core inflation with the median CPI inflation rate, and we allow the slope of the Phillips curve to change with the level and vairance of inflation. We then examine the hypothesis of anchored inflation expectations. We find that expectations have been fully "shock-anchored" since the 1980s, while "level anchoring" has been gradual and partial, but significant. It is not clear whether expectations are sufficiently anchored to prevent deflation over the next few years. Finally, we show that the Great Recession provides fresh evidence against the New Keynesian Phillips curve with rational expectations.
Download or read book The Shifting and Steepening of Phillips Curves During the Pandemic Recovery International Evidence and Some Theory written by Tryggvi Gudmundsson and published by International Monetary Fund. This book was released on 2024-01-12 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: We study the global inflation surge during the pandemic recovery and the implications for aggregate and sectoral Phillips curves. We provide evidence that Phillips curves shifted up and steepened across advanced economies, and that differences in the inflation response across sectors imply the relative price of goods has been pro-cyclical this time around rather than a-cyclical as during previous cycles. We show analytically that these three features emerge endogenously in a two-sector new-Keynesian model when we introduce unbalanced recoveries that run against a supply constraint in the goods sector. A calibrated exercise shows that the resulting changes to the output-inflation relation are quantitatively important and improve the model's ability to replicate the inflation surge during this period.
Download or read book Mind the Gap City Level Inflation Synchronization written by Mr. Serhan Cevik and published by International Monetary Fund. This book was released on 2022-09-02 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The post-pandemic rise in consumer prices across the world has renewed interest in inflation dynamics after decades of global disinflation. This paper provides a spatial investigation of inflation synchronicity at the city level in Lithuania using disaggregated monthly data during the period 2000–2021. The empirical analysis provides strong evidence that (i) the co-movement of city-level inflation rates—estimated using the instantaneous quasi-correlation approach—is significantly weaker than the extent of synchronization suggested by the simple correlation analysis; (ii) there is substantial heterogeneity in the instantaneous quasi-correlation of inflation subcomponents between city pairs; and (iii) there are significant changes in the degree of city-level synchronization over time, reflecting important economic developments in history such as the global financial crisis, the adoption of euro, and the COVID-19 pandemic.
Download or read book The 2020 2022 Inflation Surge Across Europe A Phillips Curve Based Dissection written by Chikako Baba and published by International Monetary Fund. This book was released on 2023-02-10 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2021-22, inflation in Europe soared to multidecade highs, consistently exceeding policymakers’ forecasts and surprising with its wide cross-country dispersion. This paper analyzes the key drivers of the inflation surge in Europe and its variation across countries. The analysis highlights significant differences in Phillips curve parameters across Europe’s economies. Inflation is more sensitive to domestic slack and external price pressures in emerging European economies compared to their advanced counterparts, which contributed to a greater passthrough of global commodity price shocks into domestic prices, and, consequently, to larger increases in inflation rates. Across Europe, inflation also appears to have become increasingly backward looking and more sensitive to commodity price shocks since the onset of the COVID-19 pandemic. This finding helps explain why conventional (Phillips curve) inflation models consistently underpredicted the 2021-2022 inflation surge, although it remains too early to conclude there has been a structural break in the inflation process.
Download or read book Still Minding the Gap Inflation Dynamics during Episodes of Persistent Large Output Gaps written by Mr.Andre Meier and published by International Monetary Fund. This book was released on 2010-08-01 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies inflation dynamics during 25 historical episodes in advanced economies where output remained well below potential for an extended period. We find that such episodes generally brought about significant disinflation, underpinned by weak labor markets, slowing wage growth, and, in many cases, falling oil prices. Indeed, inflation declined by about the same fraction of the initial inflation rate across episodes. That said, disinflation has tended to taper off at very low positive inflation rates, arguably reflecting downward nominal rigidities and well-anchored inflation expectations. Temporary inflation increases during episodes were, in turn, systematically related to currency depreciation or higher oil prices. Overall, the historical patterns suggest little upside inflation risk in advanced economies facing the prospect of persistent large output gaps.
Download or read book Global Inflation Dynamics in the Post crisis Period written by Christian Friedrich and published by . This book was released on 2014 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Inflation Dynamics written by Ravi Balakrishnan and published by International Monetary Fund. This book was released on 2006-06 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper aims to improve the understanding of U.S. inflation dynamics by separating out structural from cyclical effects using frequency domain techniques. Most empirical studies of inflation dynamics do not distinguish between secular and cyclical movements, and we show that such a distinction is critical. In particular, we study traditional Phillips curve (TPC) and new Keynesian Phillips curve (NKPC) models of inflation, and conclude that the long-run secular decline in inflation cannot be explained in terms of changes in external trade and global factor markets. These variables tend to impact inflation primarily over the business cycle. We infer that the secular decline in inflation may well reflect improved monetary policy credibility and, thus, maintaining low inflation in the long run is closely linked to anchored inflation expectations.
Download or read book The Great Demographic Reversal written by Charles Goodhart and published by Springer Nature. This book was released on 2020-08-08 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This original and panoramic book proposes that the underlying forces of demography and globalisation will shortly reverse three multi-decade global trends – it will raise inflation and interest rates, but lead to a pullback in inequality. “Whatever the future holds”, the authors argue, “it will be nothing like the past”. Deflationary headwinds over the last three decades have been primarily due to an enormous surge in the world’s available labour supply, owing to very favourable demographic trends and the entry of China and Eastern Europe into the world’s trading system. This book demonstrates how these demographic trends are on the point of reversing sharply, coinciding with a retreat from globalisation. The result? Ageing can be expected to raise inflation and interest rates, bringing a slew of problems for an over-indebted world economy, but is also anticipated to increase the share of labour, so that inequality falls. Covering many social and political factors, as well as those that are more purely macroeconomic, the authors address topics including ageing, dementia, inequality, populism, retirement and debt finance, among others. This book will be of interest and understandable to anyone with an interest on where the world’s economy may be going.
Download or read book Post Pandemic Phillips Curves written by Sree Kochugovindan and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using panel data techniques, we draw on the Phillips curve framework to address gaps in the cross-country inflation literature. We provide a comprehensive assessment of the relative contributions of cyclical and structural drivers to inflation dynamics, the latter including globalisation, innovation, and demographics. We also assess how parameters vary across advanced and emerging economies, as well as goods and services sectors. Our results highlight the importance of both backward and forward-looking inflation expectations, and in turn monetary policy credibility. While structural factors play a role in inflation dynamics, their influence is modest, felt over many years and able to be offset by central banks. Supply-side drivers should be thought of as headwinds or tailwinds rather than true determinants of inflation in the medium and long term, though, we do find evidence that globalisation and technological innovation helped flatten the Phillips curve in the 20-years before the pandemic. This implies some risk of re-steepening if the trend towards the fragmentation of the global trading system were to continue, though technological progress continues to work in the opposite direction. Finally, we investigate whether the pandemic has served to alter the position or slope of the Phillips curve. We think the evidence is more consistent with the pandemic helping uncover a steeper section of the curve rather than causing a more fundamental shift or steepening over more normal ranges for economic slack. But that benign conclusion is contingent on central banks doing what is necessary to return inflation swiftly to their targets.
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 524 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 Online Prices and Inflation During the Nationwide COVID 19 Quarantine Period written by Tingfeng Jiang and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the lack of activity in China's offline economy during the COVID-19 quarantine period, online prices provide new insights for analyzing the impacts of the pandemic on the economy. Using online prices from 107 websites in China and the DiD method to remove the Spring Festival effect, we show that the pandemic leads to a 0.4% surge in the overall inflation rate, a 20% decrease in the price change probability, and a 1% decline in the size of absolute price changes. Moreover, the pandemic had heterogeneous impacts on different sectors, leading to significant structural changes in inflation. Specifically, the pandemic hindered the price correction behavior after Spring Festival, and whether products could be consumed while customers stayed at home was an important factor affecting price adjustment and inflation dynamics.
Download or read book Inflation Since COVID written by Andrea Cerrato and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We estimate the slope of the Phillips curve before and after COVID to quantify the extent to which US post-pandemic inflation is propelled by demand factors. To do so, we exploit cross-sectional variation in inflation and unemployment dynamics across US metropolitan areas, using a Bartik-like instrument to isolate demand-driven fluctuations in local unemployment rates. We specify a two-region New-Keynesian model to derive the slope of the aggregate Phillips curve from our MSA-level estimates. We find that the slope of the Phillips curve more than doubled after the pandemic, reaching its highest level since the mid-1970s. A simple back-of-the-envelope calculation implies that demand-driven economic recovery explains about 1/3 of the increase in inflation observed from March 2021 to June 2022. Not allowing the slope of the Phillips curve to change between before and after COVID makes the demand contribution to the rise in inflation not statistically different from zero.
