The Global Crisis of 2008 and Keynes's General Theory, Springerbriefs in Economics, DOI 10.1007/978-3-319-11451-4 96 Conclusions
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Bessemer Trust a Closer Look Debt Dynamics and Modern Monetary Theory in a Post COVID-19 World
Debt Dynamics and Modern Monetary Theory in a Post COVID-19 World A Closer Look. Debt Dynamics and Modern Monetary Theory in a Post COVID-19 World. In Brief. • U.S. and other developed economy debt levels are elevated relative to history, sparking questions over the sustainability of the debt and governments’ ability to continue spending to combat the economic impact of the novel coronavirus. • The U.S. post-crisis experience has the potential to differ from that of Japan’s after the 1990s banking crisis as a result of markedly different banking systems. JP Coviello • A post World War II style deleveraging in the U.S. seems less likely given growth Senior Investment dynamics; current labor, capital, productivity, and spending trends are obstacles to Strategist. such a swift deleveraging. • Unprecedented fiscal and monetary support in the wake of COVID-19 creates many questions about how governments can finance large spending programs over longer time horizons. • While the coordinated fiscal and monetary response to the crisis includes aspects of Modern Monetary Theory (MMT), a full implementation remains unlikely. However, a review of the theory can be instructive in thinking about these issues and possible policy responses. Governments and central banks around the world have deployed massive amounts of stimulus in Peter Hayward an effort to cushion economies from the devastating effects of the COVID-19 pandemic. Clients, Assistant Portfolio understandably, are concerned about what this could imply over the longer term from a debt and Manager, Fixed Income. deficit perspective. While humanitarian issues are the top priority in a crisis, and spending more now likely means spending less in the future, the financing of these expansionary policies must be considered. -
Nber Working Paper Series Imperfect Information And
NBER WORKING PAPER SERIES IMPERFECT INFORMATION AND AGGREGATE SUPPLY N. Gregory Mankiw Ricardo Reis Working Paper 15773 http://www.nber.org/papers/w15773 NATIONAL BUREAU OF ECONOMIC RESEARCH 1050 Massachusetts Avenue Cambridge, MA 02138 February 2010 We are grateful to students at Columbia University and Faculdade de Economia do Porto for sitting through classes that served as the genesis for this survey, and to Stacy Carlson, Benjamin Friedman, John Leahy, and Neil Mehrotra for useful comments. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research. NBER working papers are circulated for discussion and comment purposes. They have not been peer- reviewed or been subject to the review by the NBER Board of Directors that accompanies official NBER publications. © 2010 by N. Gregory Mankiw and Ricardo Reis. All rights reserved. Short sections of text, not to exceed two paragraphs, may be quoted without explicit permission provided that full credit, including © notice, is given to the source. Imperfect Information and Aggregate Supply N. Gregory Mankiw and Ricardo Reis NBER Working Paper No. 15773 February 2010 JEL No. D8,E1,E3 ABSTRACT This paper surveys the research in the past decade on imperfect information models of aggregate supply and the Phillips curve. This new work has emphasized that information is dispersed and disseminates slowly across a population of agents who strategically interact in their use of information. We discuss the foundations on which models of aggregate supply rest, as well as the micro-foundations for two classes of imperfect information models: models with partial information, where agents observe economic conditions with noise, and models with delayed information, where they observe economic conditions with a lag. -
Inattentive Consumers
Inattentive Consumers Ricardo Reis∗ Department of Economics and Woodrow Wilson School, Princeton University, Princeton, NJ 08544, USA Abstract This paper studies the consumption decisions of agents who face costs of acquiring, absorbing and processing information. These consumers rationally choose to only sporadically update their information and re-compute their optimal consumption plans. In between updating dates, they remain inattentive. This behavior implies that news disperses slowly throughout the population, so events have a gradual and delayed effect on aggregate consumption. The model predicts that aggregate consumption adjusts slowly to shocks, and is able to explain the excess sensitivity and excess smoothness puzzles. In addition, individual consumption is sensitive to ordinary and unexpected past news, but it is not sensitive to extraordinary or predictable events. The model further predicts that some people rationally choose to not plan, live hand-to-mouth, and save less, while other people sporadically update their plans. The longer are these plans, the more they save. Evidence using U.S. aggregate and microeconomic data generally supports these predictions. JEL classification codes: E2, D9, D1, D8 ∗I am grateful to N. Gregory Mankiw, Alberto Alesina, Robert Barro, and David Laibson for their guidance and to Andrew Abel, Susanto Basu, John Campbell, Larry Christiano, Mariana Colacelli, Benjamin Friedman, Jens Hilscher, Yves Nosbusch, David Romer, John Shea, Monica Singhal, Adam Szeidl, Bryce Ward, Justin Wolfers, and numerous seminar participants for useful comments. The Fundação Ciência e Tecnologia, Praxis XXI and the Eliot Memorial fellowship provided financial support. Tel.: +1-609-258-8531; fax: +1-609-258-5349. E-mail address: [email protected]. -
Econ 281 Syllabus - Part 2
Econ 281 Syllabus - Part 2 Instructor: Johannes Wieland 1 Requirements See Ross Starr’s syllabus. I expect you to have read the starred papers on the reading list before class. 2 Class presentations Everyone attending class must present a non-starred paper from this syllabus or from Ross’s syllabus. This includes those auditing the class unless there are no more slots left. Papers must be picked by the end of week 6. 3 Preliminary outline 1. Lecture 1 (11/2/2015): Introduction. Firm credit frictions — amplification and propagation. ∗ Ben S Bernanke and Mark Gertler. Agency costs, net worth, and business fluctuations. American Economic Review, 79(1):14–31, 1989 ∗ Charles T Carlstrom and Timothy S Fuerst. Agency costs, net worth, and business fluctuations: A computable general equilibrium analysis. The American Economic Review, pages 893–910, 1997 2. Lecture 2 (11/4/2015): Firm credit frictions — dynamic amplification and empirical evidence. ∗ Ben S Bernanke, Mark Gertler, and Simon Gilchrist. The financial accelerator in a quantitative business cycle framework. Handbook of macroeconomics, 1:1341–1393, 1999 ∗ Ben S Bernanke. Nonmonetary effects of the financial crisis in the propagation of the great depression. The American Economic Review, 73(3):257–276, 1983 ∗ Mark Gertler and Simon Gilchrist. Monetary policy, business cycles, and the behavior of small manufacturing firms. The Quarterly Journal of Economics, pages 309–340, 1994 Markus K Brunnermeier and Yuliy Sannikov. A macroeconomic model with a financial sector. The American Economic Review, 104(2):379–421, 2014 1 Markus K Brunnermeier, Thomas M Eisenbach, and Yuliy Sannikov. Macroeconomics with fi- nancial frictions: A survey. -
The Constraint on Public Debt When R<G but G<M
The constraint on public debt when r < g but g < m Ricardo Reis LSE March 2021 Abstract With real interest rates below the growth rate of the economy, but the marginal prod- uct of capital above it, the public debt can be lower than the present value of primary surpluses because of a bubble premia on the debt. The government can run a deficit forever. In a model that endogenizes the bubble premium as arising from the safety and liquidity of public debt, more government spending requires a larger bubble pre- mium, but because people want to hold less debt, there is an upper limit on spending. Inflation reduces the fiscal space, financial repression increases it, and redistribution of wealth or income taxation have an unconventional effect on fiscal capacity through the bubble premium. JEL codes: D52, E62, G10, H63. Keywords: Debt limits, debt sustainability, incomplete markets, misallocation. * Contact: [email protected]. I am grateful to Adrien Couturier and Rui Sousa for research assistance, to John Cochrane, Daniel Cohen, Fiorella de Fiore, Xavier Gabaix, N. Gregory Mankiw, Jean-Charles Rochet, John Taylor, Andres Velasco, Ivan Werning, and seminar participants at the ASSA, Banque de France - PSE, BIS, NBER Economic Fluctuations group meetings, Princeton University, RIDGE, and University of Zurich for comments. This paper was written during a Lamfalussy fellowship at the BIS, whom I thank for its hospitality. This project has received funding from the European Union’s Horizon 2020 research and innovation programme, INFL, under grant number No. GA: 682288. First draft: November 2020. 1 Introduction Almost every year in the past century (and maybe longer), the long-term interest rate on US government debt (r) was below the growth rate of output (g). -
Harvard Kennedy School Mossavar-Rahmani Center for Business and Government Study Group, February 28, 2019
1 Harvard Kennedy School Mossavar-Rahmani Center for Business and Government Study Group, February 28, 2019 MMT (Modern Monetary Theory): What Is It and Can It Help? Paul Sheard, M-RCBG Senior Fellow, Harvard Kennedy School ([email protected]) What Is It? MMT is an approach to understanding/analyzing monetary and fiscal operations, and their economic and economic policy implications, that focuses on the fact that governments create money when they run a budget deficit (so they do not have to borrow in order to spend and cannot “run out” of money) and that pays close attention to the balance sheet mechanics of monetary and fiscal operations. Can It Help? Yes, because at a time in which the developed world appears to be “running out” of conventional monetary and fiscal policy ammunition, MMT casts a more optimistic and less constraining light on the ability of governments to stimulate aggregate demand and prevent deflation. Adopting an MMT lens, rather than being blinkered by the current conceptual and institutional orthodoxy, provides a much easier segue into the coordination of monetary and fiscal policy responses that will be needed in the next major economic downturn. Some context and background: - The current macroeconomic policy framework is based on a clear distinction between monetary and fiscal policy and assigns the primary role for “macroeconomic stabilization” (full employment and price stability and latterly usually financial stability) to an independent, technocratic central bank, which uses a “flexible inflation-targeting” framework. - Ten years after the Global Financial Crisis and Great Recession, major central banks are far from having been able to re-stock their monetary policy “ammunition,” government debt levels are high, and there is much hand- wringing about central banks being “the only game in town” and concern about how, from this starting point, central banks and fiscal authorities will be able to cope with another serious downturn. -
Inflationary Expectations and the Costs of Disinflation: a Case for Costless Disinflation in Turkey?
Inflationary Expectations and the Costs of Disinflation: A Case for Costless Disinflation in Turkey? $0,,993 -44 : Abstract: This paper explores the output costs of a credible disinflationary program in Turkey. It is shown that a necessary condition for a costless disinflationary path is that the weight attached to future inflation in the formation of inflationary expectations exceeds 50 percent. Using quarterly data from 1980 - 2000, the estimate of the weight attached to future inflation is found to be consistent with a costless disinflation path. The paper also uses structural Vector Autoregressions (VAR) to explore the implications of stabilizing aggregate demand. The results of the structural VAR corroborate minimum output losses associated with disinflation. 1. INTRODUCTION Inflationary expectations and aggregate demand pressure are two important variables that influence inflation. It is recognized that reducing inflation through contractionary demand policies can involve significant reductions in output and employment relative to potential output. The empirical macroeconomics literature is replete with estimates of the so- called “sacrifice ratio,” the percentage cumulative loss of output due to a 1 percent reduction in inflation. It is well known that inflationary expectations play a significant role in any disinflation program. If inflationary expectations are adaptive (backward-looking), wage contracts would be set accordingly. If inflation drops unexpectedly, real wages rise increasing employment costs for employers. Employers would then cut back employment and production disrupting economic activity. If expectations are formed rationally (forward- 1 2 looking), any momentum in inflation must be due to the underlying macroeconomic policies. Sargent (1982) contends that the seeming inflation- output trade-off disappears when one adopts the rational expectations framework. -
Imperfect Macroeconomic Expectations: Yes, But, We Disagree∗
Imperfect Macroeconomic Expectations: Yes, But, We Disagree∗ Ricardo Reis LSE June 2020 1 Introduction I have been doing research on expectations in macroeconomics for twenty years. When I started, back in the year 2000, almost every model assumed rational expectations. There were no alternative assumptions that were simultaneously (i) tractable across models, (ii) consistent within each model, and (iii) with few parameters to set. At the same time, most empirical studies of survey data rejected the null hypothesis of rational expectations. In the data, people’s stated forecast errors turned out to be sometimes biased, often persis- tent, and always inefficient. At the time, it felt that progress required new models to fill this gap. So, this is what I did, writing models of sticky information and inattentiveness that only had one parame- ter to calibrate, that could be inserted as assumptions in any model of dynamic decisions, and that were as easy to solve as models with rational-expectations (Mankiw and Reis, 2002, 2010). Many others were in the same pursuit, and in these two decades the theoreti- cal literature has flourished with models of expectation that are as good or better in satis- fying these criteria, including: dispersed private information (Woodford, 2003, Angeletos and Lian, 2016), rational inattention (Sims, 2003, Mackowiak, Matejka and Wiederholt, ∗Contact: [email protected]. I am grateful to Adrien Couturier and Jose Alberto Ferreira for research assistance. This project has received funding from the European Union’s Horizon 2020 research and inno- vation programme, INFL, under grant number No. GA: 682288. -
Dornbusch's Overshooting Model: a Review
DORNBUSCH’S OVERSHOOTING MODEL: A REVIEW Christoph Walsh Senior Sophister Dornbusch’s influential Overshooting Model aims to explain why floating exchange rates have such a high variance. Christoph Walsh provides an extremely well researched account of the model in detail, while examining the empirical evidence for uncovered interest rate parity and purchasing power parity. Introduction Dornbusch’s (1976) overshooting model was path-breaking, used not only to describe exchange rate overshooting but also the ‘Dutch disease’, exchange rate regime choice and commodity price volatility. Dornbusch’s model was highly influential because, at the time of writing, the world had only recently switched from the Bretton Woods system to flexible exchange rates and very little was understood of them and their volatility. In a study on graduate courses in international finance, Dornbusch’s article was the only article to make it on to more than half of the reading lists – and it made it on to every one (Rogoff, 2002)! The first section of this essay will describe Dornbusch’s model in detail. The second section will then give empirical evidence on the two main assumptions of the Dornbusch model: UIP and long-run PPP, and will review the findings for and against the Dornbusch model in general. The Model Dornbusch’s model makes the following assumptions: Uncovered interest-rate parity (UIP) states that the interest rate differential is equal to the expected change in the spot rate: ∗ , where i and i *are the domestic and foreign it − it = E t [Δst +1] t t interest rates at time t respectively and Et[Δst+1] is the expected change in the logarithm of the exchange rate1. -
Exchange Rate Overshooting - the Dornbusch Model
Exchange rate overshooting - the Dornbusch model dr hab. Bartłomiej Rokicki Chair of Macroeconomics and International Trade Theory Faculty of Economic Sciences, University of Warsaw Bart Rokicki Open Economy Macroeconomics Main assumptions of the model • Small open economy. • Flexible exchange rates, perfect capital mobility. • The Dornbusch model is a hybrid model: o Short-run features of the Mundell-Fleming model (price rigidities) o Long-run features of the flexible price model (e.g. economy is at full employment in the long run) with endogenous expectations • We analyse the impact of monetary policy on the small open economy in order to explain why exchange rates move so sharply from day to day. • The exchange rate is said to overshoot when its immediate response to a disturbance is greater than its long-run response. Bart Rokicki Open Economy Macroeconomics Exchange rate volatility Changes in price levels are less volatile, suggesting that price levels change slowly. Exchange rates are influenced by interest rates and expectations, which may change rapidly, making exchange rates volatile. Bart Rokicki Open Economy Macroeconomics Financial markets equilibrium • The economic explanation of overshooting comes from the interest parity condition: 1 E e E 1 i (1 i*)E e i i* E E E e E • The implication is, if i > i* , then 0 . That is, a positive E interest rate deferential leads us to expect a depreciation. • Yet, the data shows the opposite (forward discount puzzle). • Money market equilibrium is given by: M / P Y ei • Then, taking the logs we get: log M log P logY i Bart Rokicki Open Economy Macroeconomics Financial markets equilibrium (2) • Plugging the interest rate parity into the money market equilibrium equation we have: E e E log M log P logY i * E • Still, in a long-run equilibrium we know that the economy must be at full employment level with constant prices and constant exchange rate. -
Colgate Seen 176 Reilly Rd 2 Children, 17 and 15
Spring 2010 News and views for the Colgate community scene The Illusion of Sameness Snapshots A Few Minutes with the Rooneys Spring 2010 26 The Illusion of Sameness Retiring professor Jerry Balmuth’s parting parable on our confrontations with difference 30 Snapshots A class documents life at Colgate around the clock scene 36 A Few Minutes with the Rooneys A conversation with America’s “curmudgeon-in-chief” Andy Rooney ’42 and his son, Brian ’74 DEPARTMENTS 3 Message from Interim President Lyle D. Roelofs 4 Letters 6 Work & Play 13 Colgate history, tradition, and spirit 14 Life of the Mind 18 Arts & Culture 20 Go ’gate 24 New, Noted & Quoted 42 The Big Picture 44 Stay Connected 45 Class News 72 Marriages & Unions 73 Births & Adoptions 73 In Memoriam 76 Salmagundi: Puzzle, Rewind, and Slices contest On the cover: Bold brush strokes. Theodora “Teddi” Hofmann ’10 in painting class with Lynette Stephenson, associate professor of art and art history. Photo by Andrew Daddio. Facing page photo by Timothy D. Sofranko. News and views for the Colgate community 1 Contributors Volume XXXIX Number 3 The Scene is published by Colgate University four times a year — in autumn, winter, spring, and summer. The Scene is circulated without charge to alumni, parents, friends, and students. Vice President for Public Relations and Communications Charles Melichar Managing Editor Kate Preziosi ’10 Jerome Balmuth, Award-winning ABC Known for depicting Rebecca Costello (“Back on campus,” pg. Harry Emerson Fosdick News Correspondent many celebrities’ vis- Associate Editor 9, “Broadcasting new Professor of philoso- Brian Rooney ’74 (“A ages, illustrator Mike Aleta Mayne perspectives,” pg. -
Deflation: Who Let the Air Out? February 2011
® Economic Information Newsletter Liber8 Brought to You by the Research Library of the Federal Reserve Bank of St. Louis Deflation: Who Let the Air Out? February 2011 “Inflation that is ‘too low’ can be problematic, as the Japanese experience has shown.” —James Bullard, President and CEO, Federal Reserve Bank of St. Louis, August 19, 2010 The Federal Open Market Committee (FOMC), the Federal Reserve’s policy-setting committee, took further steps in early November 2010 to attempt to alleviate economic strains from a high unemployment rate and falling inflation rates. 1 While it is clear that a high unemployment rate and rapidly increasing prices (inflation) are undesirable for economies, it is less obvious why decreasing prices (deflation) can also restrain economic growth. At its November meeting, the FOMC discussed the potential of further slow growth in prices (disinflation). That month, the price level, as measured by the Consumer Price Index (CPI) , was 1 percent higher than it was the previous November. 2 However, less than a year earlier, in December 2009, the year-to-year change was 2.8 percent. While both rates are positive and indicate inflation, the downward trend indicates disinflation. Economists worry about disinfla - tion when the inflation rate is extremely low because it can potentially lead to deflation, a phenomenon that may be difficult for central bankers to combat and can have various negative implications on an economy. While the idea of lower prices may sound attractive, deflation is a real concern for several reasons. Deflation dis - cour ages spending and investment because consumers, expecting prices to fall further, delay purchases, preferring instead to save and wait for even lower prices.