Download or read book Asset Allocation in Incomplete Markets With Endogenous Labor Supply written by Rune Mølgaard and published by . This book was released on 2008 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies the consumption, labor and asset allocation problem of an agent, who is liquidity constrained and faces a stochastic wage that cannot be spanned by the available financial assets. The market is, as a result, incomplete. I also allow for simple trade restrictions which further increase the incompleteness of the economy. The optimal controls and the value function are characterized in terms of the viscosity solution of the associated Hamilton-Jacobi-Bellman equation, which is shown to exist and is characterized. The paper also shows that under a parameter restriction the viscosity solution is unique and for certain levels of risk aversion it is sufficiently smooth and coinciding with the classical solution which as a result exist and is unique. In addition the paper studies how the value function, consumption, labor and portfolio policies depend on the wealth to wage ratio. In particular it is shown that the wealth equivalent implicit value of the lifetime maximal wage income is increasing in the wealth to wage ratio and that for high wealth to wage ratios the agent will choose not to work. Finally the paper shows that the value function, the optimal consumption and the optimal portfolio weights approach the value function, the optimal consumption and the optimal portfolio weights respectively in a Merton (1969) setting without a labor-leisure choice, as the wealth to wage ratio goes to infinite.
Download or read book Asset Allocation with Endogenous Labor Income written by Yeung Lewis Chan and published by . This book was released on 2008 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates optimal consumption and portfolio decisions with nontradable labor income and flexible labor supply. This paper considers risky labor income in a setting where wage income and stock returns are not perfectly correlated. The paper provides approximate closed-form solutions to the problem, allowing for a thorough characterization of the optimal consumption and portfolio policies. These solutions show that, when labor income risk is idiosyncratic, the presence of labor/leisure choice can have dramatic positive effects on portfolio allocations relative to the benchmark in which labor income is exogenously given to the investor. The main mechanism delivering this result is that consumption becomes less sensitive to financial downfalls, thus raising the incentive to participate in the stock market.
Download or read book Strategic Asset Allocation written by John Y. Campbell and published by OUP Oxford. This book was released on 2002-01-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic finance has had a remarkable impact on many financial services. Yet long-term investors have received curiously little guidance from academic financial economists. Mean-variance analysis, developed almost fifty years ago, has provided a basic paradigm for portfolio choice. This approach usefully emphasizes the ability of diversification to reduce risk, but it ignores several critically important factors. Most notably, the analysis is static; it assumes that investors care only about risks to wealth one period ahead. However, many investors—-both individuals and institutions such as charitable foundations or universities—-seek to finance a stream of consumption over a long lifetime. In addition, mean-variance analysis treats financial wealth in isolation from income. Long-term investors typically receive a stream of income and use it, along with financial wealth, to support their consumption. At the theoretical level, it is well understood that the solution to a long-term portfolio choice problem can be very different from the solution to a short-term problem. Long-term investors care about intertemporal shocks to investment opportunities and labor income as well as shocks to wealth itself, and they may use financial assets to hedge their intertemporal risks. This should be important in practice because there is a great deal of empirical evidence that investment opportunities—-both interest rates and risk premia on bonds and stocks—-vary through time. Yet this insight has had little influence on investment practice because it is hard to solve for optimal portfolios in intertemporal models. This book seeks to develop the intertemporal approach into an empirical paradigm that can compete with the standard mean-variance analysis. The book shows that long-term inflation-indexed bonds are the riskless asset for long-term investors, it explains the conditions under which stocks are safer assets for long-term than for short-term investors, and it shows how labor income influences portfolio choice. These results shed new light on the rules of thumb used by financial planners. The book explains recent advances in both analytical and numerical methods, and shows how they can be used to understand the portfolio choice problems of long-term investors.
Download or read book Empirical Asset Pricing written by Wayne Ferson and published by MIT Press. This book was released on 2019-03-12 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the theory and methods of empirical asset pricing, integrating classical foundations with recent developments. This book offers a comprehensive advanced introduction to asset pricing, the study of models for the prices and returns of various securities. The focus is empirical, emphasizing how the models relate to the data. The book offers a uniquely integrated treatment, combining classical foundations with more recent developments in the literature and relating some of the material to applications in investment management. It covers the theory of empirical asset pricing, the main empirical methods, and a range of applied topics. The book introduces the theory of empirical asset pricing through three main paradigms: mean variance analysis, stochastic discount factors, and beta pricing models. It describes empirical methods, beginning with the generalized method of moments (GMM) and viewing other methods as special cases of GMM; offers a comprehensive review of fund performance evaluation; and presents selected applied topics, including a substantial chapter on predictability in asset markets that covers predicting the level of returns, volatility and higher moments, and predicting cross-sectional differences in returns. Other chapters cover production-based asset pricing, long-run risk models, the Campbell-Shiller approximation, the debate on covariance versus characteristics, and the relation of volatility to the cross-section of stock returns. An extensive reference section captures the current state of the field. The book is intended for use by graduate students in finance and economics; it can also serve as a reference for professionals.
Download or read book Financial Economics Risk And Information An Introduction To Methods And Models written by Marcelo Bianconi and published by World Scientific. This book was released on 2003-09-03 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latest Edition: Financial Economics, Risk and Information (2nd Edition)This book presents a balanced blend of pure finance and contract theory in the presence of risk, alternative forms of information structures, and static and dynamic frameworks. In particular, it provides an introduction to the use of stochastic methods in financial economics and finance. The following topics are covered: financial risk and asset pricing and asset returns under alternative contractual arrangements, portfolio choice, individual behavior towards risk, general equilibrium under uncertainty in discrete and continuous time settings, indivisibilities and nonconvexities in a general equilibrium context, contract theory, mechanism design and principal-agent relationships in partial and general equilibrium contexts, credit markets, and option pricing.
Download or read book Redefining Retirement written by Brigitte Madrian and published by OUP Oxford. This book was released on 2007-07-12 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the leading edge of the 'Baby Boom' generation attains age 60, members of this unusually large cohort born 1946-66 are poised to redefine retirement - just as they have restructured educational, housing, and labor markets in prior days. Looking ahead, their numbers and energy are sure to have a major impact on national pensions, healthcare, and social safety nets. Contributors to this volume note that 'Boomers' will be better off than their predecessors in many ways, having benefited from the long run-up in housing prices, dramatic improvements in healthcare, and the expanding economy. On the other hand, the generation's sheer size will surely squeeze resources and require new approaches to retirement risk management. This volume paints a complex and fascinating picture as Boomers move into retirement. On average they are in better financial and physical health than prior cohorts, and they can be anticipated to fare better than current retirees in absolute terms. Yet the distribution of retiree income and wealth will be less equal than in earlier years, and in relative terms, many Boomers will be less well off than their forebears. Contributors to the volume use many invaluable models and datasets, including the incomparable Health and Retirement Study (HRS) which affords unique insights into the status of mature adults surveyed at the same age and hence same point in their life cycles, but at three different time periods. Analysts offer new evidence about prospects for health and income during retirement, as well as pensions and housing equity, health, portfolio allocation, and financial literacy. This book offers readers an invaluable and first book-length study of Boomers as they march into retirement. As such, it represents an invaluable addition to the Pension Research Council/Oxford University Press series. It will be especially useful for scholars and policymakers seeking to understand retirement preparedness, to actuaries and tax specialists concerned with retirement system regulation, and to plan sponsors interested in the determinants of work and retirement at older ages.
Download or read book IBSS Economics 2002 Vol 51 written by Compiled by the British Library of Political and Economic Science and published by Routledge. This book was released on 2013-05-13 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1952, the International Bibliography of the Social Sciences (anthropology, economics, political science, and sociology) is well established as a major bibliographic reference for students, researchers and librarians in the social sciences worldwide. Key features * Authority: Rigorous standards are applied to make the IBSS the most authoritative selective bibliography ever produced. Articles and books are selected on merit by some of the world's most expert librarians and academics. *Breadth: today the IBSS covers over 2000 journals - more than any other comparable resource. The latest monograph publications are also included. *International Coverage: the IBSS reviews scholarship published in over 30 languages, including publications from Eastern Europe and the developing world. *User friendly organization: all non-English titles are word sections. Extensive author, subject and place name indexes are provided in both English and French. Place your standing order now for the 2003 volumes of the the IBSS Anthropology: 2002 Vol.48 December 2003: 234x156: Hb: 0-415-32634-6: £195.00 Economics: 2002 Vol.51 December 2003: 234x156: Hb: 0-415-32635-4: £195.00 Political Science: 2002 Vol.51 December 2003: 234x156: Hb: 0-415-32636-2: £195.00 Sociology: 2002 Vol.52 December 2003: 234x156: Hb: 0-415-32637-0: £195.00
Download or read book International Bibliography of Economics written by Compiled by the British Library of Political and Economic Science and published by Psychology Press. This book was released on 2003 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: IBSS is the essential tool for librarians, university departments, research institutions and any public or private institution whose work requires access to up-to-date and comprehensive knowledge of the social sciences.
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 Incomplete Markets Labor Supply and Capital Accumulation written by Albert Marcet and published by . This book was released on 1998 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Financial Econometrics written by Yacine Ait-Sahalia and published by Elsevier. This book was released on 2009-10-19 with total page 809 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of original articles—8 years in the making—shines a bright light on recent advances in financial econometrics. From a survey of mathematical and statistical tools for understanding nonlinear Markov processes to an exploration of the time-series evolution of the risk-return tradeoff for stock market investment, noted scholars Yacine Aït-Sahalia and Lars Peter Hansen benchmark the current state of knowledge while contributors build a framework for its growth. Whether in the presence of statistical uncertainty or the proven advantages and limitations of value at risk models, readers will discover that they can set few constraints on the value of this long-awaited volume. - Presents a broad survey of current research—from local characterizations of the Markov process dynamics to financial market trading activity - Contributors include Nobel Laureate Robert Engle and leading econometricians - Offers a clarity of method and explanation unavailable in other financial econometrics collections
Download or read book Overcoming the Saving Slump written by Annamaria Lusardi and published by University of Chicago Press. This book was released on 2009-10-15 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The great majority of working Americans are unprepared to face the difficult task of planning for retirement. In fact, the personal savings rate has been holding steady at zero for several years, down from 8 percent in the mid-1980s. Overcoming the Saving Slump explores the many challenges facing workers in the transition from a traditional defined benefit pension system to one that requires more individual responsibility, analyzing the considerable impediments to saving and evaluating financial literacy programs devised by employers and the government. Mapping the changing landscape of pensions and the rise of defined contribution plans, Annamaria Lusardi and others investigate new methods for stimulating saving and promoting financial education drawing on the experience of the United States as well as countries that have privatized their welfare systems, including Sweden and Chile. This timely volume pinpoints where human resources departments, the financial industry, and government officials have succeeded—or failed—in bridging the way to a new retirement system. As the workforce ages and more pensions disappear each second, Lusardi’s findings will be invaluable for economists and anyone facing retirement.
Download or read book Papers and Proceedings of the Annual Meeting written by American Economic Association and published by . This book was released on 2008 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Financial Markets Theory written by Emilio Barucci and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: A presentation of classical asset pricing theory, this textbook is the only one to address the economic foundations of financial markets theory from a mathematically rigorous standpoint and to offer a self-contained critical discussion based on empirical results. Tools for understanding the economic analysis are provided, and mathematical models are presented in discrete time/finite state space for simplicity. Examples and exercises included.
Download or read book Asset Pricing and Portfolio Choice Theory written by Kerry Back and published by Oxford University Press, USA. This book was released on 2010 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the classical results on single-period, discrete-time, and continuous-time models of portfolio choice and asset pricing. It also treats asymmetric information, production models, various proposed explanations for the equity premium puzzle, and topics important for behavioral finance.
Download or read book Recursive Macroeconomic Theory third edition written by Lars Ljungqvist and published by MIT Press. This book was released on 2012-08-31 with total page 1359 pages. Available in PDF, EPUB and Kindle. Book excerpt: A substantially revised new edition of a widely used text, offering both an introduction to recursive methods and advanced material. Recursive methods offer a powerful approach for characterizing and solving complicated problems in dynamic macroeconomics. Recursive Macroeconomic Theory provides both an introduction to recursive methods and advanced material, mixing tools and sample applications. Only experience in solving practical problems fully conveys the power of the recursive approach, and the book provides many applications. This third edition offers substantial new material, with three entirely new chapters and significant revisions to others. The new content reflects recent developments in the field, further illustrating the power and pervasiveness of recursive methods. New chapters cover asset pricing empirics with possible resolutions to puzzles; analysis of credible government policy that entails state variables other than reputation; and foundations of aggregate labor supply with time averaging replacing employment lotteries. Other new material includes a multi-country analysis of taxation in a growth model, elaborations of the fiscal theory of the price level, and age externalities in a matching model. The book is suitable for both first- and second-year graduate courses in macroeconomics and monetary economics. Most chapters conclude with exercises. Many exercises and examples use Matlab programs, which are cited in a special index at the end of the book.
Download or read book The Role of Nonseparable Utility and Nontradeables in International Business Cycles and Portfolio Choice written by Akito Matsumoto and published by . This book was released on 2007 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper analyzes the role of nonseparable utility and nontradables in business cycles and portfolio choice. I find that nonseparability in utility can change the portfolio choice significantly. Unlike previous results in literature, the optimal portfolio of the traded-good sector equities is no longer a well diversified portfolio and becomes sensitive to parameter values. As a result, the model often generates extreme home bias or anti-home bias portfolios implying that some frictions in asset markets, which prevent agents from holding these extreme portfolios, can explain the lack of international risk sharing.
