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Consumption Income Sensitivity And Portfolio Choice
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Book Synopsis Consumption-Income Sensitivity and Portfolio Choice by : Jawad M. Addoum
Download or read book Consumption-Income Sensitivity and Portfolio Choice written by Jawad M. Addoum and published by . This book was released on 2018 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contrary to the predictions of traditional life-cycle models, household consumption is excessively sensitive to current income. Similarly, weak evidence of income hedging runs against standard portfolio theory. We link these two puzzles by modifying the theoretical framework of Viceira (2001) to study how consumption-income sensitivities generated by income in the utility function impact household portfolio choice. Empirically, we fi nd that consumption-income sensitivities affect asset allocation through the income hedging motive. In particular, we show that the interaction between consumption-income sensitivity and the correlation of income growth to stock market returns is an important explanatory variable for households' stock market holdings.
Book Synopsis Essays in Consumption and Portfolio Choice by : Jorge Federico Rodriguez
Download or read book Essays in Consumption and Portfolio Choice written by Jorge Federico Rodriguez and published by . This book was released on 2003 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Cont.) I solve analytically the consumption and portfolio choice problem for an investor learning about the current value of time-varying expected returns. When prices are the only observables, the investor optimally estimates the current expected returns using the realized returns. Because of this, the market is observationally complete for an imperfectly informed investor. The observational completeness of the market allows me to find analytical, closed-form solutions to the investor's consumption and portfolio choice problem. I show how learning affects both the covariance and the consumption smoothing component of the hedging portfolio. Applying the model to monthly return data, I show a significant reduction in hedging demands due to imperfect information. In contrast to portfolio choice assuming expected returns are observed, in some cases the reduction implies the agent will optimally hold a negative hedging portfolio. I solve in closed-form for the model implied R2 for the return forecast regression, in other words the predictable fraction of return variance, and discuss the relationship between the reduction in hedging demands and the reduction in the model implied R2 for the return forecast regression. Little work has been done in regards to the role of labor income when investment opportunities are stochastic. Chapter 3 considers the consumption and portfolio choice problem of an investor when interest rates are time-varying and labor income growth might be sensitive to changes in interest rates. We obtain closed-form solutions to the consumption and portfolio choice for an investor with both inelastic and elastic labor supply ...
Book Synopsis Consumption and Asset Allocation with Unknown Income Growth by : Neng Wang
Download or read book Consumption and Asset Allocation with Unknown Income Growth written by Neng Wang and published by . This book was released on 2011 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: I study the agent's optimal consumption-saving and portfolio choice decisions when he cannot fully insure his income shocks and does not know his income growth rate. I show that the agent rationally saves for precaution against the risk of estimating his income growth, in addition to his standard precautionary saving demand induced by income volatility. I then extend the analysis to allow for the agent's unknown growth rate to be stochastic. Finally, I generalize the model to allow the agent to trade risky assets to hedge against both his income risk and estimation risk. A more volatile and nosier underlying income process gives rise to a less volatile belief updating process. Hence, estimation risk (due to stochastic belief updating) is lower, and the implied hedging demand against estimation risk is smaller. The agent's total hedging demand is thus non-monotonic in his income volatility because estimation risk decreases with income volatility, ceteris paribus.
Book Synopsis Time Non-separable Utility in Life-cycle Consumption and Portfolio Choice by : Joseph P. Lupton
Download or read book Time Non-separable Utility in Life-cycle Consumption and Portfolio Choice written by Joseph P. Lupton and published by . This book was released on 2002 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Portfolio Choice with Internal Habit Formation by : Francisco Gomes
Download or read book Portfolio Choice with Internal Habit Formation written by Francisco Gomes and published by . This book was released on 2008 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by the success of internal habit formation preferences in explaining asset pricing puzzles, we introduce these preferences in a life-cycle model of consumption and portfolio choice with liquidity constraints, undiversifiable labor income risk and stock-market participation costs. In contrast to the initial motivation, we find that the model is not able to simultaneously match two very important stylized facts: A low stock market participation rate, and moderate equity holdings for those households that do invest in stocks. Habit formation increases wealth accumulation because the intertemporal consumption smoothing motive is stronger. As a result, households start participating in the stock market very early in life, and invest their portfolios almost fully in stocks. Therefore, we conclude that, with respect to its ability to match the empirical evidence on asset allocation behavior, the internal habit formation model is dominated by its time-separable utility counterpart.
Book Synopsis Consumption and Portfolio Choice Over the Life Cycle by : o F. Cocco
Download or read book Consumption and Portfolio Choice Over the Life Cycle written by o F. Cocco and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This article solves a realistically calibrated life cycle model of consumption and portfolio choice with non-tradable labor income and borrowing constraints. Since labor income substitutes for riskless asset holdings, the optimal share invested in equities is roughly decreasing over life. We compute a measure of the importance of human capital for investment behavior. We find that ignoring labor income generates large utility costs, while the cost of ignoring only its risk is an order of magnitude smaller, except when we allow for a disastrous labor income shock. Moreover, we study the implications of introducing endogenous borrowing constraints in this incomplete-markets setting.
Book Synopsis Dynamic Portfolio Choice and Consumption Plan under Inflation with Nominal and Indexed Bonds by : Mao-Wei Hung
Download or read book Dynamic Portfolio Choice and Consumption Plan under Inflation with Nominal and Indexed Bonds written by Mao-Wei Hung and published by . This book was released on 2009 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: We solve for an intertemporal portfolio-consumption choice problem under inflation. We assume that the nominal interest rate is observable while the expected inflation rate is not. The inclusion of the indexed bond in the investor's portfolio provides the investor an opportunity to perfectly hedge against the inflation risk. While the hedging demand of the nominal bonds would be crowded out proportional to the demand of the indexed bonds. The estimation risk of the estimated inflation rate would also introduce an additional hedging demand. We also show that the direction in which the interest rate and the inflation rate affect the optimal consumption-wealth ratio would rely on the elasticity of intertemporal substitution of the investor. When the elasticity of intertemporal substitution is smaller than one, the consumption-wealth ratio is increasing in the nominal interest rate and decreasing in the inflation rate; the income effect dominates. When the elasticity of intertemporal substitution is greater than one, the consumption-wealth ratio is affected in an opposite way; the substitution effect dominates. However, the consumption-wealth ratio is not decided by the real interest rate, i.e., the difference of the nominal interest rate and the inflation rate. It also depends on the absolute levels of the nominal interest rate and the inflation rate. The nominal and real consumption growth rates are derived. The nominal consumption growth is decided by the sum of the real consumption growth rate and inflation rate.
Book Synopsis Household Finance by : Russell W. Cooper
Download or read book Household Finance written by Russell W. Cooper and published by . This book was released on 2013 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies household financial choices: why are these decisions dependent on the education level of the household? A life cycle model is constructed to understand a rich set of facts about decisions of households with different levels of education attainment regarding stock market participation, stock share in wealth, stock adjustment rate and wealth-income ratio. The model, including preferences and both participation and portfolio adjustment costs, is estimated to match the asset allocation decisions of different education groups. Using the estimated parameters we argue that education matters for financial decisions mainly through its effect on mean income. We also study the sensitivity of household financial decisions to: (i) government programs that support consumption floors and (ii) changes in reimbursement for medical expenditures.
Book Synopsis Portfolio Choice When Relative Income Matters by : Sangkyun Park
Download or read book Portfolio Choice When Relative Income Matters written by Sangkyun Park and published by . This book was released on 2008 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper derives conditions under which concerns about relative income cause an individual's optimal share of the risky investment to increase with the aggregate share (rational herding). The model uses a measure of relative income that can flexibly capture the effects of both consumption externalities and status concerns, makes no assumption about the functional form of utility, and makes minimal behavioral assumptions. Key results are derived from the implicit function theorem. A comprehensive look at interdependent utility and the generality of results are the key contributions of this paper.The two most critical conditions for rational herding are substitutability between one's own income and relative income and diminishing marginal utility of relative income. The keeping-up-with-the-Joneses (KUJ) motive unambiguously contributes to rational herding. When relative income is viewed as a measure of status, however, the KUJ motive is neither a necessary nor a sufficient condition. Concerns about status can contribute to rational herding either positively or negatively. Many questions need to be answered at the empirical level. The key empirical issues identified by this study include the effect of relative income on status, curvature of the utility curve with respect to status, and the effect of status on the marginal utility of one's own income. Answering these questions may take empirical and experimental studies examining both economic incentives and psychology.
Book Synopsis Optimal Consumption and Portfolio Choice with Borrowing Constraints by : Jean-Luc Vila
Download or read book Optimal Consumption and Portfolio Choice with Borrowing Constraints written by Jean-Luc Vila and published by . This book was released on 1991 with total page 37 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 Strategic Asset Allocation by : John Y. Campbell
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.
Book Synopsis Consumption-portfolio Choice with Preferences for Cash by : Holger Kraft
Download or read book Consumption-portfolio Choice with Preferences for Cash written by Holger Kraft and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper studies a consumption-portfolio problem where money enters the agent's utility function. We solve the corresponding Hamilton-Jacobi-Bellman equation and provide closed-form solutions for the optimal consumption and portfolio strategy both in an infinite- and finite-horizon setting. For the infinite-horizon problem, the optimal stock demand is one particular root of a polynomial. In the finite-horizon case, the optimal stock demand is given by the inverse of the solution to an ordinary differential equation that can be solved explicitly. We also prove verification results showing that the solution to the Bellman equation is indeed the value function of the problem. From an economic point of view, we find that in the finite-horizon case the optimal stock demand is typically decreasing in age, which is in line with rules of thumb given by financial advisers and also with recent empirical evidence.
Book Synopsis Consumption and Portfolio Choice Under Loss Aversion and Endogenous Updating of the Reference Level by : Servaas van Bilsen
Download or read book Consumption and Portfolio Choice Under Loss Aversion and Endogenous Updating of the Reference Level written by Servaas van Bilsen and published by . This book was released on 2017 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: We explicitly derive and explore the optimal consumption and portfolio policies of a loss- averse individual who endogenously updates his reference level over time. We find that he protects his current consumption by delaying painful reductions in consumption after a drop in wealth, and increasingly so with higher degrees of endogeneity. The incentive to protect current consumption is stronger with a medium wealth level than with a high or low wealth level. Furthermore, this individual adopts a conservative investment strategy in normal states and typically a more aggressive strategy in good and bad states. Endogeneity of the reference level increases overall risk-taking and generates an incentive to reduce risk exposure with age even without human capital. The welfare loss that this individual would suffer under the conventional CRRA consumption and portfolio policies typically exceeds 10%.
Book Synopsis Empirical Asset Pricing by : Wayne Ferson
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.
Book Synopsis Wealth, Disposable Income and Consumption by : R. Tiff Macklem
Download or read book Wealth, Disposable Income and Consumption written by R. Tiff Macklem and published by . This book was released on 1994 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report develops a measure of aggregate private sector wealth in Canada that includes financial, physical, and human wealth, and examines the ability of this wealth measure to explain aggregate consumption. The relationship between consumption and wealth is explored both to gauge the usefulness of the wealth measures developed and to improve upon empirical consumption models for Canada. The study augments the standard EC consumption model with a comprehensive measure of wealth, thus partly bridging the gap between life cycle-permanent income consumption equations and the more empirically motivated EC consumption models based on disposable income.
Book Synopsis National Saving and Economic Performance by : B. Douglas Bernheim
Download or read book National Saving and Economic Performance written by B. Douglas Bernheim and published by University of Chicago Press. This book was released on 1991-05 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: "... Papers presented at a conference held at the Stouffer Wailea Hotel, Maui, Hawaii, January 6-7, 1989. ... part of the Research on Taxation program of the National Bureau of Economic Research." -- p. ix.
