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A Closed Form Solution To The Continuous Time Consumption Model With Endogenous Labor Income
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Book Synopsis A Closed-Form Solution to the Continuous-Time Consumption Model with Endogenous Labor Income by : Aihua Zhang
Download or read book A Closed-Form Solution to the Continuous-Time Consumption Model with Endogenous Labor Income written by Aihua Zhang and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper we study the consumption, labor supply, and portfolio decisions of an (infinitely-lived) individual who receives a certain wage rate and income from investment into a risky asset and a risk-free bond. Uncertainty about labor income arises endogenously, because labor supply evolves randomly over time in response to changes in financial wealth. We derive closed-form solutions for optimal consumption, labor supply and investment strategy. We find that deferring the retirement age stimulates optimal consumption over time and discourages optimal labor supply during the working life. We also find explicitly that optimal portfolio allocation becomes more 'conservative' when the individual approaches his prescribed retirement age. The effects of risk-aversion coefficients on optimal decisions are examined.
Book Synopsis Optimization of Consumption with Labor Income by : Nicole El Karoui
Download or read book Optimization of Consumption with Labor Income written by Nicole El Karoui and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We present the solution of a portfolio optimization problem for an economic agent endowed with a stochastic insurable stream, under a liquidity constraint over the time interval [0,T]. Generally, the existence of labor income complicates the agent's decisions. Moreover, in the real world the economic agents are restricted in their ability to borrow against their future labor income. We deal with this kind of liquidity constraint following the lines of American option valuation which allows us to give a precise characterization of the optimal consumption as well as the terminal wealth. In a Markovian case, with infinite horizon and HARA utility, we obtain a closed form solution.
Book Synopsis Endogenous Labor/Leisure/Investment Choice under Time Constraints by : Dong-Hyun Ahn
Download or read book Endogenous Labor/Leisure/Investment Choice under Time Constraints written by Dong-Hyun Ahn and published by . This book was released on 2010 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: We posit the time cost required for managing risky asset investment including conducting research and monitoring its performance. An economic agent, who should allocate a limited amount of time to labor, leisure and risky investment, is subject to the opportunity time cost, which is forgone labor or leisure. Our model investigates the change of the equity premium and volatility in the presence of such a time constraint. In particular, we derive the closed-form solutions for the risky asset returns, volatility, and risk-free rate in a simple equilibrium framework wherein agents have log utility. Our model is shown to yield the excess return and the volatility consistent with historical values observed in U.S. stock market even with a small amount of the time cost. In addition, we separate the impact of endogenous labor/leisure choice from the total changes on return dynamics by comparing with exogenous labor income case.
Book Synopsis Applied Intertemporal Optimization by : Klaus Wälde
Download or read book Applied Intertemporal Optimization written by Klaus Wälde and published by Klaus Wälde. This book was released on 2012 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Asset Pricing written by John H. Cochrane and published by Princeton University Press. This book was released on 2009-04-11 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the prestigious Paul A. Samuelson Award for scholarly writing on lifelong financial security, John Cochrane's Asset Pricing now appears in a revised edition that unifies and brings the science of asset pricing up to date for advanced students and professionals. Cochrane traces the pricing of all assets back to a single idea--price equals expected discounted payoff--that captures the macro-economic risks underlying each security's value. By using a single, stochastic discount factor rather than a separate set of tricks for each asset class, Cochrane builds a unified account of modern asset pricing. He presents applications to stocks, bonds, and options. Each model--consumption based, CAPM, multifactor, term structure, and option pricing--is derived as a different specification of the discounted factor. The discount factor framework also leads to a state-space geometry for mean-variance frontiers and asset pricing models. It puts payoffs in different states of nature on the axes rather than mean and variance of return, leading to a new and conveniently linear geometrical representation of asset pricing ideas. Cochrane approaches empirical work with the Generalized Method of Moments, which studies sample average prices and discounted payoffs to determine whether price does equal expected discounted payoff. He translates between the discount factor, GMM, and state-space language and the beta, mean-variance, and regression language common in empirical work and earlier theory. The book also includes a review of recent empirical work on return predictability, value and other puzzles in the cross section, and equity premium puzzles and their resolution. Written to be a summary for academics and professionals as well as a textbook, this book condenses and advances recent scholarship in financial economics.
Book Synopsis Recursive Macroeconomic Theory by : Lars Ljungqvist
Download or read book Recursive Macroeconomic Theory written by Lars Ljungqvist and published by MIT Press. This book was released on 2004 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant new edition of a text that offers both tools and sample applications; extensive revisions and seven new chapters improve and expand upon the original treatment.
Book Synopsis Financial Markets and the Real Economy by : John H. Cochrane
Download or read book Financial Markets and the Real Economy written by John H. Cochrane and published by Now Publishers Inc. This book was released on 2005 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Financial Markets and the Real Economy reviews the current academic literature on the macroeconomics of finance.
Download or read book Mathematical Reviews written by and published by . This book was released on 2007 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of the Economics of Finance by : G. Constantinides
Download or read book Handbook of the Economics of Finance written by G. Constantinides and published by Elsevier. This book was released on 2003-11-04 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1B covers the economics of financial markets: the saving and investment decisions; the valuation of equities, derivatives, and fixed income securities; and market microstructure.
Book Synopsis Stochastic Optimization Models in Finance by : William T. Ziemba
Download or read book Stochastic Optimization Models in Finance written by William T. Ziemba and published by World Scientific. This book was released on 2006 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reprint of one of the classic volumes on portfolio theory and investment, this book has been used by the leading professors at universities such as Stanford, Berkeley, and Carnegie-Mellon. It contains five parts, each with a review of the literature and about 150 pages of computational and review exercises and further in-depth, challenging problems.Frequently referenced and highly usable, the material remains as fresh and relevant for a portfolio theory course as ever.
Book Synopsis Income Distribution in Macroeconomic Models by : Giuseppe Bertola
Download or read book Income Distribution in Macroeconomic Models written by Giuseppe Bertola and published by Princeton University Press. This book was released on 2014-09-28 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book looks at the distribution of income and wealth and the effects that this has on the macroeconomy, and vice versa. Is a more equal distribution of income beneficial or harmful for macroeconomic growth, and how does the distribution of wealth evolve in a market economy? Taking stock of results and methods developed in the context of the 1990s revival of growth theory, the authors focus on capital accumulation and long-run growth. They show how rigorous, optimization-based technical tools can be applied, beyond the representative-agent framework of analysis, to account for realistic market imperfections and for political-economic interactions. The treatment is thorough, yet accessible to students and nonspecialist economists, and it offers specialist readers a wide-ranging and innovative treatment of an increasingly important research field. The book follows a single analytical thread through a series of different growth models, allowing readers to appreciate their structure and crucial assumptions. This is particularly useful at a time when the literature on income distribution and growth has developed quickly and in several different directions, becoming difficult to overview.
Book Synopsis Foundations of International Macroeconomics by : Maurice Obstfeld
Download or read book Foundations of International Macroeconomics written by Maurice Obstfeld and published by MIT Press. This book was released on 1996-09-12 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foundations of International Macroeconomics is an innovative text that offers the first integrative modern treatment of the core issues in open economy macroeconomics and finance. With its clear and accessible style, it is suitable for first-year graduate macroeconomics courses as well as graduate courses in international macroeconomics and finance. Each chapter incorporates an extensive and eclectic array of empirical evidence. For the beginning student, these examples provide motivation and aid in understanding the practical value of the economic models developed. For advanced researchers, they highlight key insights and conundrums in the field. Topic coverage includes intertemporal consumption and investment theory, government spending and budget deficits, finance theory and asset pricing, the implications of (and problems inherent in) international capital market integration, growth, inflation and seignorage, policy credibility, real and nominal exchange rate determination, and many interesting special topics such as speculative attacks, target exchange rate zones, and parallels between immigration and capital mobility. Most main results are derived both for the small country and world economy cases. The first seven chapters cover models of the real economy, while the final three chapters incorporate the economy's monetary side, including an innovative approach to bridging the usual chasm between real and monetary models.
Author :Martin Eichenbaum Publisher :University of Chicago Press Journals ISBN 13 :9780226577661 Total Pages :0 pages Book Rating :4.5/5 (776 download)
Book Synopsis NBER Macroeconomics Annual 2017 by : Martin Eichenbaum
Download or read book NBER Macroeconomics Annual 2017 written by Martin Eichenbaum and published by University of Chicago Press Journals. This book was released on 2018-05-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 32 of the NBER Macroeconomics Annual features six theoretical and empirical studies of important issues in contemporary macroeconomics, and a keynote address by former IMF chief economist Olivier Blanchard. In one study, SeHyoun Ahn, Greg Kaplan, Benjamin Moll, Thomas Winberry, and Christian Wolf examine the dynamics of consumption expenditures in non-representative-agent macroeconomic models. In another, John Cochrane asks which macro models most naturally explain the post-financial-crisis macroeconomic environment, which is characterized by the co-existence of low and nonvolatile inflation rates, near-zero short-term interest rates, and an explosion in monetary aggregates. Manuel Adelino, Antoinette Schoar, and Felipe Severino examine the causes of the lending boom that precipitated the recent U.S. financial crisis and Great Recession. Steven Durlauf and Ananth Seshadri investigate whether increases in income inequality cause lower levels of economic mobility and opportunity. Charles Manski explores the formation of expectations, considering the efficacy of directly measuring beliefs through surveys as an alternative to making the assumption of rational expectations. In the final research paper, Efraim Benmelech and Nittai Bergman analyze the sharp declines in debt issuance and the evaporation of market liquidity that coincide with most financial crises. Blanchard’s keynote address discusses which distortions are central to understanding short-run macroeconomic fluctuations.
Book Synopsis Economic Growth, second edition by : Robert J. Barro
Download or read book Economic Growth, second edition written by Robert J. Barro and published by MIT Press. This book was released on 2003-10-10 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited second edition of an important textbook on economic growth—a major revision incorporating the most recent work on the subject. This graduate level text on economic growth surveys neoclassical and more recent growth theories, stressing their empirical implications and the relation of theory to data and evidence. The authors have undertaken a major revision for the long-awaited second edition of this widely used text, the first modern textbook devoted to growth theory. The book has been expanded in many areas and incorporates the latest research. After an introductory discussion of economic growth, the book examines neoclassical growth theories, from Solow-Swan in the 1950s and Cass-Koopmans in the 1960s to more recent refinements; this is followed by a discussion of extensions to the model, with expanded treatment in this edition of heterogenity of households. The book then turns to endogenous growth theory, discussing, among other topics, models of endogenous technological progress (with an expanded discussion in this edition of the role of outside competition in the growth process), technological diffusion, and an endogenous determination of labor supply and population. The authors then explain the essentials of growth accounting and apply this framework to endogenous growth models. The final chapters cover empirical analysis of regions and empirical evidence on economic growth for a broad panel of countries from 1960 to 2000. The updated treatment of cross-country growth regressions for this edition uses the new Summers-Heston data set on world income distribution compiled through 2000.
Book Synopsis Disaster Risk Reduction and Resilience by : Muneta Yokomatsu
Download or read book Disaster Risk Reduction and Resilience written by Muneta Yokomatsu and published by Springer Nature. This book was released on 2020-07-01 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides insight on how disaster risk management can increase the resilience of society to various natural hazards. The multi-dimensionality of resilience and the various different perspectives in regards to disaster risk reduction are taken explicitly into account by providing studies and approaches on different scales and ranging from natural science based methods to social science frameworks. For all chapters, special emphasis is placed on implementation aspects and specifically in regards to the targets and priorities for action laid out in the Sendai Framework for Disaster Risk Reduction. The chapters provide also a starting point for interested readers on specific issues of resilience and therefore include extensive reference material and important future directions for research.
Book Synopsis Dynamic Optimization, Second Edition by : Morton I. Kamien
Download or read book Dynamic Optimization, Second Edition written by Morton I. Kamien and published by Courier Corporation. This book was released on 2013-04-17 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its initial publication, this text has defined courses in dynamic optimization taught to economics and management science students. The two-part treatment covers the calculus of variations and optimal control. 1998 edition.
Book Synopsis Heterogeneity and Persistence in Returns to Wealth by : Andreas Fagereng
Download or read book Heterogeneity and Persistence in Returns to Wealth written by Andreas Fagereng and published by International Monetary Fund. This book was released on 2018-07-27 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: We provide a systematic analysis of the properties of individual returns to wealth using twelve years of population data from Norway’s administrative tax records. We document a number of novel results. First, during our sample period individuals earn markedly different average returns on their financial assets (a standard deviation of 14%) and on their net worth (a standard deviation of 8%). Second, heterogeneity in returns does not arise merely from differences in the allocation of wealth between safe and risky assets: returns are heterogeneous even within asset classes. Third, returns are positively correlated with wealth: moving from the 10th to the 90th percentile of the financial wealth distribution increases the return by 3 percentage points - and by 17 percentage points when the same exercise is performed for the return to net worth. Fourth, wealth returns exhibit substantial persistence over time. We argue that while this persistence partly reflects stable differences in risk exposure and assets scale, it also reflects persistent heterogeneity in sophistication and financial information, as well as entrepreneurial talent. Finally, wealth returns are (mildly) correlated across generations. We discuss the implications of these findings for several strands of the wealth inequality debate.
