Author: Robert J. Barro
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Time-separability of utility means that past work and consumption do not influence current and future tastes. This form of preferences does not restrict the size of intertemporal-substitution effects--notably, we can still have a strong response of labor supply to temporary changes in wages. However, there are important constraints on the relative responses of leisure and consumption to changes in relative-price and in permanent income. When the usual aggregation is permissible, time-separability has some important implications for equilibrium theories of the business cycle. Neglecting investment, we, find that changes in perceptions about the future -- which night appear currently as income effects -- have no influence on current equilibrium output. With investment included, no combination of income effects and shifts to the perceived profitability of investment will yield positive co-movements of output, employment, investment and consumption. Therefore, misperceived monetary disturbances or other sources of changed beliefs about the future cannot be used to generate empirically recognizable business cycles. Some richer specifications of intertemporal production opportunities may eventually yield more satisfactory answers. Because of the positive correlation between cyclical movements of consumption and work, equilibrium theories with time-separable preferences inevitably predict a procyclical behavior for the real wage rate, arising from shifts to labor's marginal product. Empirically, we regard the cyclical behavior of real wages as an open question. Aside from analyzing autonomous real shocks to productivity, we suggest that such shifts may occur as firms vary their capital utilization in response to intertemporal relative prices. However, we still lack some parts of a complete theory.
Author: Robert J. Barro
Publisher:
ISBN:
Category : Business cycles
Languages : en
Pages : 76
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Book Description
Author: Carl E. Walsh
Publisher: MIT Press
ISBN: 9780262232319
Category : Business & Economics
Languages : en
Pages : 636
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Book Description
An overview of recent theoretical and policy-related developments in monetary economics.
Author: James Hartley
Publisher: Routledge
ISBN: 1134694784
Category : Business & Economics
Languages : en
Pages : 690
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Book Description
Real Business Cycle theory combines the remains of monetarism with the new classical macroeconomics, and has become one of the dominant approaches within contemporary macroeconomics today. This volume presents: * the authoritative anthology in RBC. The work contains the major articles introducing and extending the theory as well as critical literature * an extensive introduction which contains an expository summary and critical evaluation of RBC theory * comprehensive coverage and balance between seminal papers and extensions; proponents and critics; and theory and empirics. Macroeconomics is a compulsory element in most economics courses, and this book will be an essential guide to one of its major theories.
Author: Fischer Black
Publisher: John Wiley & Sons
ISBN: 0470499176
Category : Business & Economics
Languages : en
Pages : 224
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Book Description
An updated look at what Fischer Black's ideas on business cycles and equilibrium mean today Throughout his career, Fischer Black described a view of business fluctuations based on the idea that a well-developed economy will be continually in equilibrium. In the essays that constitute this book, which is one of only two books Black ever wrote, he explores this idea thoroughly and reaches some surprising conclusions. With the newfound popularity of quantitative finance and risk management, the work of Fischer Black has garnered much attention. Business Cycles and Equilibrium-with its theory that economic and financial markets are in a continual equilibrium-is one of his books that still rings true today, given the current economic crisis. This Updated Edition clearly presents Black's classic theory on business cycles and the concept of equilibrium, and contains a new introduction by the person who knows Black best: Perry Mehrling, author of Fischer Black and the Revolutionary Idea of Finance (Wiley). Mehrling goes inside Black's life to uncover what was occurring during the time Black wrote Business Cycles and Equilibrium, while also shedding light on what Black would make of today's financial and economic meltdown and how he would best advise to move forward. The essays within this book reach some interesting conclusions concerning the role of equilibrium in a developed economy Warns about the use and abuse of modeling Explains the risky business of risk in a straightforward and accessible style Contains chapters dedicated to "the effects of uncontrolled banking," "the trouble with econometric models," and "the effects of noise on investing" Includes commentary on Black's life and work at the time Business Cycles and Equilibrium was written as well as insight as to what Black would make of the current financial meltdown Engaging and informative, the Updated Edition of Business Cycles and Equilibrium will give you a better understanding of what is really going on during these uncertain and volatile financial times.
Author: Hiroshi Osano
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
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Book Description
Author: George S. Alogoskoufis
Publisher:
ISBN:
Category : Business cycles
Languages : en
Pages : 40
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Book Description
Author: Warren Young
Publisher: Routledge
ISBN: 1317934032
Category : Business & Economics
Languages : en
Pages : 240
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Book Description
The purpose of this book is to describe the intellectual process by which Real Business Cycle models were developed. The approach taken focuses on the core elements in the development of RBC models: (i) building blocks, (ii) catalysts, and (iii) meta-syntheses. This is done by detailed examination of all available unpublished variorum drafts of the key papers in the RBC story, so as to determine the origins of the ideas. The analysis of the process their discovery is then set out followed by explanations of the evolution and dissemination of the models, from first generation papers through full blown research programs. This is supplemented by interviews and correspondence with the individuals who were at the center of the development of RBC models, such as Kydland, Prescott, Long, Plosser, King, Lucas and Barro, among others. This book gets stright to the heart of the debates surrounding RBC models and as such contributes to a real assessment of their impact on modern macroeconomics. The volume, therefore, will interest all scholars looking at macroeconomics as well as historians of economic thought more generally.
Author: Robert J. Barro
Publisher:
ISBN:
Category : Business cycles
Languages : en
Pages : 45
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Book Description
This paper summarizes the theoretical role of intertemporal substitution variables in the "new classical macroeconomics." An important implication is that positive monetary shocks tend to raise expected real returns that are calculated from the usual partial information set, but tend to lower realized real returns. After reviewing previous empirical findings in the area, the study reports new results on the behavior of returns on the New York Stock Exchange and on Treasury Bills. The analysis isolates realized real rate of return effects that are significantly positive for a temporary government purchases variable and significantly negative for monetary movements. However, the results do not support the theoretical distinction between money shocks and anticipated changes in money. Since the study focuses on realized real returns, which can be measured in a straightforward manner, there is no evidence on the hypothesis that expected real returns, which are calculated on the basis of incomplete in-formation, rise with monetary disturbances. Because this proposition is sensitive to the specification of information sets, It may be infeasible to test it directly
Author: Robert J. Barro
Publisher: Harvard University Press
ISBN: 9780674540804
Category : Business & Economics
Languages : en
Pages : 400
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Book Description
This is a collection of 13 papers by a leading proponent of new classical macroeconomics, published between 1981 and 1989. The papers are classified into three topical groups. The five papers in the first section, "Rules versus Discretion," provide an overview of the models and ideas that have been deployed in this policy debate. The next three papers investigate the impact of changes in the money supply on business cycles. The third category contains five papers that address various issues in fiscal policy. Of particular note is Barro's 1989 paper on the resuscitation of the Ricardian equivalence theorem. ISBN 0-674-54080-8: $37.50.
