Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Asset Pricing With Heterogeneous Risk Aversion And Portfolio Constraints
Download Asset Pricing With Heterogeneous Risk Aversion And Portfolio Constraints full books in PDF, epub, and Kindle. Read online Asset Pricing With Heterogeneous Risk Aversion And Portfolio Constraints ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Asset Pricing With Heterogeneous Risk Aversion and Portfolio Constraints by : Suhas Saha
Download or read book Asset Pricing With Heterogeneous Risk Aversion and Portfolio Constraints written by Suhas Saha and published by . This book was released on 2007 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper analyzes the effects of portfolio constraints on asset returns and volatility. Portfolio constraints may arise due to minimum capital requirement regulations, margin requirements or leverage constraints on portfolio managers. We analyze how cross-sectional heterogeneity in preferences affect the equilibrium stock price, returns and volatility in the presence of portfolio constraints. We show that portfolio constraints can simultaneously produce high equity Sharpe ratio and low interest rates in equilibrium. Moreover, the stock returns volatility decreases when the constraint binds. The negative effect of the constraint on stock returns volatility is most pronounced when the constraint binds in the bad state of the economy and the unconstrained investor is poorer than the constrained investor. In our model the constraint binds more frequently in the bad states of the economy. Given the empirical evidence in support of the stylized fact that stock returns volatility is counter-cyclical, our findings therefore suggest that margin requirements are indeed effective in mitigating the wild fluctuations in the stock market volatility when prices go low. We also perform a welfare analysis and show that the unconstrained investor is made better off while the constrained is worse off when the constraint binds.
Book Synopsis Asset Pricing with Heterogeneous Investors and Portfolio Constraints by : Georgy Chabakauri
Download or read book Asset Pricing with Heterogeneous Investors and Portfolio Constraints written by Georgy Chabakauri and published by . This book was released on 2014 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: We study general equilibrium in a Lucas (1978) economy with one consumption good and two investors with heterogeneous risk aversions and beliefs about aggregate consumption growth rate, and portfolio constraints. We provide a comprehensive comparison of various constraints, and show which of them and under what conditions help match the properties of asset prices in the data. We find that borrowing and short-sale constraints decrease stock return volatilities, whereas limited stock market participation constraints can increase volatilities even when investors have identical preferences and beliefs. Moreover, borrowing constraints generate spikes in interest rates and stock return volatilities when the constraint starts to bind. Finally, we find that short-sale constraints have smaller impact on asset prices than borrowing constraints, consistent with the empirical evidence on short-sale bans in the aftermath of 2007-09 financial crisis.
Book Synopsis General Equilibrium Under Convex Portfolio Constraints and Heterogeneous Risk Preferences by : Tyler Abbot
Download or read book General Equilibrium Under Convex Portfolio Constraints and Heterogeneous Risk Preferences written by Tyler Abbot and published by . This book was released on 2018 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper characterizes the equilibrium in a continuous time financial market populated by heterogeneous agents who differ in their rate of relative risk aversion and face convex portfolio constraints. The model is studied in an application to margin constraints and found to match real world observations about financial variables and leverage cycles. It is shown how margin constraints increase the market price of risk and decrease the interest rate by forcing more risk averse agents to hold more risky assets, producing a higher equity risk premium. In addition, heterogeneity and margin constraints are shown to produce both pro- and counter-cyclical leverage cycles. Beyond two types, it is shown how constraints can cascade and how leverage can exhibit highly non-linear dynamics. Finally, empirical results are given, documenting a novel stylized fact which is predicted by the model, namely that the leverage cycle is both pro- and counter-cyclical.
Book Synopsis Asset Pricing and Portfolio Choice Theory by : Kerry Back
Download or read book Asset Pricing and Portfolio Choice Theory written by Kerry Back and published by Oxford University Press. This book was released on 2010-09-10 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Asset Pricing and Portfolio Choice Theory, Kerry E. Back at last offers what is at once a welcoming introduction to and a comprehensive overview of asset pricing. Useful as a textbook for graduate students in finance, with extensive exercises and a solutions manual available for professors, the book will also serve as an essential reference for scholars and professionals, as it includes detailed proofs and calculations as section appendices. Topics covered include the classical results on single-period, discrete-time, and continuous-time models, as well as various proposed explanations for the equity premium and risk-free rate puzzles and chapters on heterogeneous beliefs, asymmetric information, non-expected utility preferences, and production models. The book includes numerous exercises designed to provide practice with the concepts and to introduce additional results. Each chapter concludes with a notes and references section that supplies pathways to additional developments in the field.
Book Synopsis Multi-moment Asset Allocation and Pricing Models by : Emmanuel Jurczenko
Download or read book Multi-moment Asset Allocation and Pricing Models written by Emmanuel Jurczenko and published by John Wiley & Sons. This book was released on 2006-10-02 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: While mainstream financial theories and applications assume that asset returns are normally distributed and individual preferences are quadratic, the overwhelming empirical evidence shows otherwise. Indeed, most of the asset returns exhibit “fat-tails” distributions and investors exhibit asymmetric preferences. These empirical findings lead to the development of a new area of research dedicated to the introduction of higher order moments in portfolio theory and asset pricing models. Multi-moment asset pricing is a revolutionary new way of modeling time series in finance which allows various degrees of long-term memory to be generated. It allows risk and prices of risk to vary through time enabling the accurate valuation of long-lived assets. This book presents the state-of-the art in multi-moment asset allocation and pricing models and provides many new developments in a single volume, collecting in a unified framework theoretical results and applications previously scattered throughout the financial literature. The topics covered in this comprehensive volume include: four-moment individual risk preferences, mathematics of the multi-moment efficient frontier, coherent asymmetric risks measures, hedge funds asset allocation under higher moments, time-varying specifications of (co)moments and multi-moment asset pricing models with homogeneous and heterogeneous agents. Written by leading academics, Multi-moment Asset Allocation and Pricing Models offers a unique opportunity to explore the latest findings in this new field of research.
Book Synopsis Asset Pricing with Heterogeneous Preferences, Beliefs, and Portfolio Constraints by : Georgy Chabakauri
Download or read book Asset Pricing with Heterogeneous Preferences, Beliefs, and Portfolio Constraints written by Georgy Chabakauri and published by . This book was released on 2015 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Portfolio constraints are widespread and have significant effects on asset prices. This paper studies the effects of constraints in a dynamic economy populated by investors with different risk aversions and beliefs about the rate of economic growth. The paper provides a comparison of various constraints and conditions under which these constraints help match certain empirical facts about asset prices. Under these conditions, borrowing and short-sale constraints decrease stock return volatilities, whereas limited stock market participation constraints amplify them. Moreover, borrowing constraints generate spikes in interest rates and volatilities and have stronger effects on asset prices than short-sale constraints.
Download or read book Asset Pricing written by Bing Cheng and published by World Scientific. This book was released on 2008 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern asset pricing models play a central role in finance and economic theory and applications. This book introduces a structural theory to evaluate these asset pricing models and throws light on the existence of Equity Premium Puzzle. Based on the structural theory, some algebraic (valuation-preserving) operations are developed in asset spaces and pricing kernel spaces. This has a very important implication leading to practical guidance in portfolio management and asset allocation in the global financial industry. The book also covers topics, such as the role of over-confidence in asset pricing modeling, relationship of the portfolio insurance with option and consumption-based asset pricing models, etc.
Book Synopsis Asset Pricing and Portfolio Choice Theory by : Kerry E. Back
Download or read book Asset Pricing and Portfolio Choice Theory written by Kerry E. Back and published by Oxford University Press. This book was released on 2017-01-04 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 2nd edition of Asset Pricing and Portfolio Choice Theory, Kerry E. Back offers a concise yet comprehensive introduction to and overview of asset pricing. Intended as a textbook for asset pricing theory courses at the Ph.D. or Masters in Quantitative Finance level with extensive exercises and a solutions manual available for professors, the book is also an essential reference for financial researchers and professionals, as it includes detailed proofs and calculations as section appendices. The first two parts of the book explain portfolio choice and asset pricing theory in single-period, discrete-time, and continuous-time models. For valuation, the focus throughout is on stochastic discount factors and their properties. A section on derivative securities covers the usual derivatives (options, forwards and futures, and term structure models) and also applications of perpetual options to corporate debt, real options, and optimal irreversible investment. A chapter on "explaining puzzles" and the last part of the book provide introductions to a number of additional current topics in asset pricing research, including rare disasters, long-run risks, external and internal habits, asymmetric and incomplete information, heterogeneous beliefs, and non-expected-utility preferences. Each chapter includes a "Notes and References" section providing additional pathways to the literature. Each chapter also includes extensive exercises.
Book Synopsis Asset Pricing with Heterogeneous and Constrained Investors by : Lei Shi
Download or read book Asset Pricing with Heterogeneous and Constrained Investors written by Lei Shi and published by . This book was released on 2019 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: We analyze the joint effect of borrowing and short-sale constraints in a dynamic economy populated by two constrained investors with heterogeneous risk aversions and beliefs. We find that equilibrium prices adjust in such a way that the constraints never simultaneously bind. When the constraints are tight, we observe a regime switch behavior (discontinuities) in the risk-free rate and market price of risk at a critical state, where two equilibria exist, i.e., either constraint can be binding. Stock return volatility is the lowest at the critical state. Imposing a ban on short-sales at the same time when access to credit is restrictive or tightening borrowing during a short-sale ban can potentially move the equilibrium away from the critical state, thus increase stock return volatility rather than reducing it.
Book Synopsis Beliefs, Portfolio Constraints, Speculation and Asset Pricing by : Nam Dau
Download or read book Beliefs, Portfolio Constraints, Speculation and Asset Pricing written by Nam Dau and published by . This book was released on 2018 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies the interaction of borrowing and short-sale constraints and their ultimate effects on asset pricing properties in a simultaneous presence of the constraints in a dynamic general equilibrium model with heterogeneous risk aversions and heterogeneous beliefs in the aggregate cash flow growth. The constraints negate the binding of each other, and hence they virtually never bind at once. Instead, there exist clear regions with alternative binding modes of the constraints with different constraints more likely to bind in different states of economy. The borrowing constraint is more active in bad times and the short-sale constraint is so in good times. The constraints bind intermittently--alternately at times--in transitory states of economy where their relative strength is balanced. Qualitatively matching empirically documented patterns of asset prices, I find that the constraints moderate their price effects but amplify their negative volatility effects, thereby can help curb the market volatility. However, a motive for speculation, featured by a speculative premium, arises due to any constraints, and thus can exist in any states of economy, not only in good times.
Book Synopsis Diverse Risk Preferences and Heterogeneous Expectations in an Asset Pricing Model by : Thomas Gomez
Download or read book Diverse Risk Preferences and Heterogeneous Expectations in an Asset Pricing Model written by Thomas Gomez and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We propose a heuristic switching model of an asset market where the agents' choice of heuristic is consistent with their individual risk aversion. They choose between a fundamentalist and a trend-following rule to form expectations about the price of a risky asset. Given their risk aversion, agents make a deterministic trade-off between mean and variance both in choosing a forecasting heuristic and determining the number of risky assets to buy. Heterogeneous risk preferences can lead to diverse choices of heuristic. Using empirical estimates for the distribution of risk aversion, simulations show that the resulting time-varying heterogeneity of expectations can give rise to chaotic dynamics: irregular booms and busts in the asset price without exogenous shocks. Small, stochastic price shocks lead to larger asset price bubbles, and can make stable solutions explosive. We prove that a representative agent cannot capture our model.
Book Synopsis Heterogeneous Preferences, Investment, and Asset Pricing by : Bo Liu
Download or read book Heterogeneous Preferences, Investment, and Asset Pricing written by Bo Liu and published by . This book was released on 2019 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a production-based model in which agents have heterogeneous risk aversion and heterogeneous discount rates. When the less risk-averse agent is more impatient, the two types of agents can coexist for a long time. The heterogeneity in risk aversion and discount rate induces the wealth share of less risk averse agent to be procyclical, while it leads Tobin's q and the investment-capital ratio to be countercyclical. We also nd that the heterogeneity in risk aversion and discount rate leads to more efficient risk sharing and reduces the volatility of stock returns.
Book Synopsis Risk Aversion and the Structure of Asset Prices by : Robert Rudolph Grauer
Download or read book Risk Aversion and the Structure of Asset Prices written by Robert Rudolph Grauer and published by . This book was released on 1975 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Portfolio Selection and Asset Pricing: Models of Financial Economics and Their Applications in Investing by : Jamil Baz
Download or read book Portfolio Selection and Asset Pricing: Models of Financial Economics and Their Applications in Investing written by Jamil Baz and published by McGraw Hill Professional. This book was released on 2022-09-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This uniquely comprehensive guide provides expert insights into everything from financial mathematics to the practical realities of asset allocation and pricing Investors like you typically have a choice to make when seeking guidance for portfolio selection―either a book of practical, hands-on approaches to your craft or an academic tome of theories and mathematical formulas. From three top experts, Portfolio Selection and Asset Pricing strikes the right balance with an extensive discussion of mathematical foundations of portfolio choice and asset pricing models, and the practice of asset allocation. This thorough guide is conveniently organized into four sections: Mathematical Foundations―normed vector spaces, optimization in discrete and continuous time, utility theory, and uncertainty Portfolio Models―single-period and continuous-time portfolio choice, analogies, asset allocation for a sovereign as an example, and liability-driven allocation Asset Pricing―capital asset pricing models, factor models, option pricing, and expected returns Robust Asset Allocation―robust estimation of optimization inputs, such as the Black-Litterman Model and shrinkage, and robust optimizers Whether you are a sophisticated investor or advanced graduate student, this high-level title combines rigorous mathematical theory with an emphasis on practical implementation techniques.
Book Synopsis Financial Decisions and Markets by : John Y. Campbell
Download or read book Financial Decisions and Markets written by John Y. Campbell and published by Princeton University Press. This book was released on 2017-10-31 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the field's leading authority, the most authoritative and comprehensive advanced-level textbook on asset pricing In Financial Decisions and Markets, John Campbell, one of the field’s most respected authorities, provides a broad graduate-level overview of asset pricing. He introduces students to leading theories of portfolio choice, their implications for asset prices, and empirical patterns of risk and return in financial markets. Campbell emphasizes the interplay of theory and evidence, as theorists respond to empirical puzzles by developing models with new testable implications. The book shows how models make predictions not only about asset prices but also about investors’ financial positions, and how they often draw on insights from behavioral economics. After a careful introduction to single-period models, Campbell develops multiperiod models with time-varying discount rates, reviews the leading approaches to consumption-based asset pricing, and integrates the study of equities and fixed-income securities. He discusses models with heterogeneous agents who use financial markets to share their risks, but also may speculate against one another on the basis of different beliefs or private information. Campbell takes a broad view of the field, linking asset pricing to related areas, including financial econometrics, household finance, and macroeconomics. The textbook works in discrete time throughout, and does not require stochastic calculus. Problems are provided at the end of each chapter to challenge students to develop their understanding of the main issues in financial economics. The most comprehensive and balanced textbook on asset pricing available, Financial Decisions and Markets is an essential resource for all graduate students and practitioners in finance and related fields. Integrated treatment of asset pricing theory and empirical evidence Emphasis on investors’ decisions Broad view linking the field to financial econometrics, household finance, and macroeconomics Topics treated in discrete time, with no requirement for stochastic calculus Solutions manual for problems available to professors
Book Synopsis Portfolio Selection and Asset Pricing by : Shouyang Wang
Download or read book Portfolio Selection and Asset Pricing written by Shouyang Wang and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: In our daily life, almost every family owns a portfolio of assets. This portfolio could contain real assets such as a car, or a house, as well as financial assets such as stocks, bonds or futures. Portfolio theory deals with how to form a satisfied portfolio among an enormous number of assets. Originally proposed by H. Markowtiz in 1952, the mean-variance methodology for portfolio optimization has been central to the research activities in this area and has served as a basis for the development of modem financial theory during the past four decades. Follow-on work with this approach has born much fruit for this field of study. Among all those research fruits, the most important is the capital asset pricing model (CAPM) proposed by Sharpe in 1964. This model greatly simplifies the input for portfolio selection and makes the mean-variance methodology into a practical application. Consequently, lots of models were proposed to price the capital assets. In this book, some of the most important progresses in portfolio theory are surveyed and a few new models for portfolio selection are presented. Models for asset pricing are illustrated and the empirical tests of CAPM for China's stock markets are made. The first chapter surveys ideas and principles of modeling the investment decision process of economic agents. It starts with the Markowitz criteria of formulating return and risk as mean and variance and then looks into other related criteria which are based on probability assumptions on future prices of securities.
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.
