Inflation With Covid Consumption Baskets
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Inflation With Covid Consumption Baskets
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Author : Alberto Cavallo
language : en
Publisher:
Release Date : 2020
Inflation With Covid Consumption Baskets written by Alberto Cavallo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
The Covid-19 Pandemic has led to changes in consumer expenditure patterns that can introduce significant bias in the measurement of inflation. I use data collected from credit and debit transactions in the US to update the official basket weights and estimate the impact on the Consumer Price Index (CPI). I find that the Covid inflation rate is higher than the official CPI in the US, for both headline and core indices. I also find similar results with Covid baskets in 10 out of 16 additional countries. The difference is significant and growing over time, as social-distancing rules and behaviors are making consumers spend relatively more on food and other categories with rising inflation, and relatively less on transportation and other categories experiencing significant deflation.
Updating Inflation Weights In The Uk And Germany During Covid 19
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Author : Mr. Francesco Grigoli
language : en
Publisher: International Monetary Fund
Release Date : 2022-09-30
Updating Inflation Weights In The Uk And Germany During Covid 19 written by Mr. Francesco Grigoli and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-30 with Business & Economics categories.
The COVID-19 pandemic altered consumption patterns significantly in a short period of time. However, official inflation statistics take time to reflect these changes in the weights of the CPI consumption basket. Using credit card data for the UK and Germany, we document how consumption patterns changed and we quantify the resulting inflation bias. We find that consumers experienced a higher level of inflation at the beginning of the pandemic than what a fixed-weight inflation (or the official-weight) index suggests and a lower inflation thereafter. We also show that weights can differ among age groups as well as between in-person and online spenders. These differences affect the purchasing power of the population heterogeneously. We conclude that CPI inflation indexes based on frequently updated weights can provide useful inputs to assess changes in the cost of living and, if shifts in consumption patterns prove persistent, determine the need to introduce new official weights and inform monetary policy.
Measuring Inflation With Heterogeneous Preferences Taste Shifts And Product Innovation
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Author : Chiara Osbat
language : en
Publisher:
Release Date : 2023
Measuring Inflation With Heterogeneous Preferences Taste Shifts And Product Innovation written by Chiara Osbat and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
This paper provides an extensive literature review and analyses some open issues in the measurement of inflation that can only be explored in depth using micro price data. It builds on the analysis done in the context of the ECB's strategy review, which pointed at directions for improvement of the Harmonised Index of Consumer Prices (HICP), including better quantification of potential biases. Two such biases are the substitution bias and the quality adjustment bias. Most analyses of substitution bias rest on the concept of the cost of living, positing that preferences are stable, homogeneous and homothetic. Consumer behaviour is characterised by preference shifts and heterogeneity, which influence the measurement of the cost of living and substitution bias. Climate change may make the impact of preference shifts particularly relevant as it causes the introduction of new varieties of "green" goods and services (zero-kilometre food, sustainable tourism) and a shift from "brown" to "green" products. Furthermore, PRISMA data show that consumption baskets and thus inflation vary across income classes (e.g. higher-income households tend to buy more expensive goods), pointing to non-homotheticity of preferences. When preferences are heterogeneous and/or non-homothetic, it is important to monitor different experiences of inflation across classes of consumers/citizens. This is particularly important when very large relative price changes affect items that enter the consumption baskets of the rich and the poor, the young and the old, in very different proportions. Another open area of analysis concerns the impact of quality adjustment on measured inflation. Evidence based on web-scraped prices shows that the various implicit quality adjustment methods can produce widely varying inflation trends when product churn is fast. In the euro area specifically, using different quality adjustment methods can be an overlooked source of divergent inflation trends in sub-categories, and, if pervasive, shows up in overall measured inflation divergence across countries.
Innocent Bystanders Monetary Policy And Inequality In The U S
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Author : Mr.Olivier Coibion
language : en
Publisher: International Monetary Fund
Release Date : 2012-08-01
Innocent Bystanders Monetary Policy And Inequality In The U S written by Mr.Olivier Coibion and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-01 with Business & Economics categories.
We study the effects and historical contribution of monetary policy shocks to consumption and income inequality in the United States since 1980. Contractionary monetary policy actions systematically increase inequality in labor earnings, total income, consumption and total expenditures. Furthermore, monetary shocks can account for a significant component of the historical cyclical variation in income and consumption inequality. Using detailed micro-level data on income and consumption, we document the different channels via which monetary policy shocks affect inequality, as well as how these channels depend on the nature of the change in monetary policy.
Inflation Expectations
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Author : Peter J. N. Sinclair
language : en
Publisher: Routledge
Release Date : 2009-12-16
Inflation Expectations written by Peter J. N. Sinclair and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-16 with Business & Economics categories.
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.
The Distributional Implications Of The Impact Of Fuel Price Increases On Inflation
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Author : Mr. Kangni R Kpodar
language : en
Publisher: International Monetary Fund
Release Date : 2021-11-12
The Distributional Implications Of The Impact Of Fuel Price Increases On Inflation written by Mr. Kangni R Kpodar and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-12 with Business & Economics categories.
This paper investigates the response of consumer price inflation to changes in domestic fuel prices, looking at the different categories of the overall consumer price index (CPI). We then combine household survey data with the CPI components to construct a CPI index for the poorest and richest income quintiles with the view to assess the distributional impact of the pass-through. To undertake this analysis, the paper provides an update to the Global Monthly Retail Fuel Price Database, expanding the product coverage to premium and regular fuels, the time dimension to December 2020, and the sample to 190 countries. Three key findings stand out. First, the response of inflation to gasoline price shocks is smaller, but more persistent and broad-based in developing economies than in advanced economies. Second, we show that past studies using crude oil prices instead of retail fuel prices to estimate the pass-through to inflation significantly underestimate it. Third, while the purchasing power of all households declines as fuel prices increase, the distributional impact is progressive. But the progressivity phases out within 6 months after the shock in advanced economies, whereas it persists beyond a year in developing countries.
Managing Inflation And Supply Chain Disruptions In The Global Economy
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Author : Akkucuk, Ulas
language : en
Publisher: IGI Global
Release Date : 2022-08-15
Managing Inflation And Supply Chain Disruptions In The Global Economy written by Akkucuk, Ulas and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-15 with Business & Economics categories.
As the COVID-19 pandemic comes to a close, inflation has revealed itself to be a major problem for all countries of the developed world. The problem has been exacerbated in developing nations, which had problems even before the pandemic. Energy prices have increased, and with the increase in transportation costs, it has been more difficult for many retailers to stock shelves as they did before the pandemic. It is understood by many that the rising prices and supply chain disruptions will likely not be temporary and must be managed by future executives. Managing Inflation and Supply Chain Disruptions in the Global Economy uncovers the many ways businesses can manage this new phenomenon. It discusses global crises and their effects on the global economy in terms of inflation and supply chain. Covering topics such as inflationist impact, crisis leadership, and deglobalization, this premier reference source is an essential resource for economists, supply chain specialists, government officials, consultants, business leaders and executives, logistics professionals, IT managers, students and educators of higher education, researchers, and academicians.
Macro Financial Stability In The Covid 19 Crisis Some Reflections
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Author : Mr. Tobias Adrian
language : en
Publisher: International Monetary Fund
Release Date : 2022-12-16
Macro Financial Stability In The Covid 19 Crisis Some Reflections written by Mr. Tobias Adrian and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-16 with Business & Economics categories.
The global financial system has shown remarkable resilience during the COVID-19 pandemic, despite a sharp decline in economic activity and the initial financial market upheaval in March 2020. This paper takes stock of the factors that contributed to this resilience, focusing on the role of monetary and financial policies. In response to the pandemic-induced crisis, major central banks acted swiftly and decisively, cutting policy rates, introducing new asset purchase programs, providing liquidity support for the banking system, and creating several emergency facilities to sustain the flow of credit to the real economy. Several emerging market central banks also deployed asset purchase programs for the first time. While the pandemic crisis has underscored the importance of policies in preventing calamitous financial outcomes, it has also brought to the fore some unintended consequences of policy actions—in particular, of providing prolonged monetary policy support and applying regulation to specific segments of the financial system rather than taking a broader approach—that could undermine financial stability in the future.
Tariff Passthrough At The Border And At The Store Evidence From Us Trade Policy
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Author : Alberto Cavallo
language : en
Publisher: International Monetary Fund
Release Date : 2019-11-01
Tariff Passthrough At The Border And At The Store Evidence From Us Trade Policy written by Alberto Cavallo and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-01 with Business & Economics categories.
We use micro data collected at the border and at retailers to characterize the effects brought by recent changes in US trade policy - particularly the tariffs placed on imports from China - on importers, consumers, and exporters. We start by documenting that the tariffs were almost fully passed through to total prices paid by importers, suggesting the tariffs' incidence has fallen largely on the United States. Since we estimate the response of prices to exchange rates to be far more muted, the recent depreciation of the Chinese renminbi is unlikely to alter this conclusion. Next, using product-level data from several large multi-national retailers, we demonstrate that the impact of the tariffs on retail prices is more mixed. Some affected product categories have seen sharp price increases, but the difference between affected and unaffected products is generally quite modest, suggesting that retail margins have fallen. These retailers' imports increased after the initial announcement of possible tariffs, but before their full implementation, so the intermediate passthrough of tariffs to their prices may not persist. Finally, in contrast to the case of foreign exporters facing US tariffs, we show that US exporters lowered their prices on goods subjected to foreign retaliatory tariffs compared to exports of non-targeted goods.
Mathematical And Statistical Methods For Actuarial Sciences And Finance
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Author : Marco Corazza
language : en
Publisher: Springer Nature
Release Date : 2022-04-11
Mathematical And Statistical Methods For Actuarial Sciences And Finance written by Marco Corazza and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-11 with Mathematics categories.
The cooperation and contamination among mathematicians, statisticians and econometricians working in actuarial sciences and finance are improving the research on these topics and producing numerous meaningful scientific results. This volume presents new ideas in the form of four- to six-page papers presented at the International Conference MAF2022 – Mathematical and Statistical Methods for Actuarial Sciences and Finance. Due to the COVID-19 pandemic, the conference, to which this book is related, was organized in a hybrid form by the Department of Economics and Statistics of the University of Salerno, with the partnership of the Department of Economics of Cà Foscari University of Venice, and was held from 20 to 22 April 2022 in Salerno (Italy) MAF2022 is the tenth edition of an international biennial series of scientific meetings, started in 2004 on the initiative of the Department of Economics and Statistics of the University of Salerno. It has established itself internationally with gradual and continuous growth and scientific enrichment. The effectiveness of this idea has been proven by the wide participation in all the editions, which have been held in Salerno (2004, 2006, 2010, 2014, 2022), Venice (2008, 2012 and 2020 online), Paris (2016) and Madrid (2018). This book covers a wide variety of subjects: artificial intelligence and machine learning in finance and insurance, behavioural finance, credit risk methods and models, dynamic optimization in finance, financial data analytics, forecasting dynamics of actuarial and financial phenomena, foreign exchange markets, insurance models, interest rate models, longevity risk, models and methods for financial time series analysis, multivariate techniques for financial markets analysis, pension systems, portfolio selection and management, real-world finance, risk analysis and management, trading systems, and others. This volume is a valuable resource for academics, PhD students, practitioners, professionals and researchers. Moreover, it is also of interest to other readers with quantitative background knowledge.