Download or read book Essays on Intertemporal Consumption and Portfolio Choice written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Intertemporal Model of Consumption and Portfolio Allocation written by Hans Andersson and published by . This book was released on 1995 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Consumption and Portfolio Decisions when Expected Returns are Time Varying written by John Y. Campbell and published by . This book was released on 1996 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper proposes and implements a new approach to a classic unsolved problem in financial economics: the optimal consumption and portfolio choice problem of a long-lived investor facing time-varying investment opportunities. The investor is assumed to be infinitely-lived, to have recursive Epstein-Zin-Weil utility, and to choose in discrete time between a riskless asset with a constant return, and a risky asset with constant return variance whose expected log return follows and AR(1) process. The paper approximates the choice problem by log-linearizing the budget constraint and Euler equations, and derives an analytical solution to the approximate problem. When the model is calibrated to US stock market data it implies that intertemporal hedging motives greatly increase, and may even double, the average demand for stocks by investors whose risk-aversion coefficients exceed one.

Download or read book Essays in Optimal Consumption and Portfolio Choice written by Jialun Li and published by . This book was released on 2012 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Expectations Based Reference Dependent Consumption and Portfolio Choice written by Michaela Friederike Annabelle Pagel and published by . This book was released on 2014 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Stochastic Intertemporal Household Choice written by Myung-ho Park and published by . This book was released on 2005 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Intertemporal Model of Consumption and Portfolio Allocation written by Buddhavarapu Sailesh Ramamurtie and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We develop an infinite time horizon, continuous time model of portfolio choice and consumption allocation for an investor seeking to maximize the expected utility of his life-time consumption. In this model, the investor is endowed with capital that can be invested in long-lived capital assets and has, in addition, a stochastic stream of cash flows that could be interpreted as either a wage income stream or a stochastic endowment flow. We obtain a complete and original solution to the consumption-portfolio choice problem for the negative exponential and quadratic utility functions and special case solutions for the general power and log utility functions. The results obtained in this paper have significant implications for the theory of asset prices, the theory of mutual funds, optimal portfolio strategies of investors, and so forth. The results of the model can also be easily extended to one with a finite time horizon.

Download or read book Essays on Time Preference Anomalies Intertemporal Choice Insurance and Status written by Bianjun Xia and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of my dissertation is to analyze individuals' behavior when they make choices over time and within a group. The first chapter is devoted to explaining some key time preference anomalies which are inconsistent with the standard discounted utility model. In the second chapter, I focus on how inter-personal comparisons would affect people's intertemporal choices. Finally, the last chapter studies how the concern for status affects the optimal risk sharing across individuals. The first chapter studies some key time preference anomalies. These include the time preference reversal characteristic of hyperbolic discounting, the magnitude effect and the extreme sign effect. I propose a simple explanation of discounting that accounts for these three anomalies simultaneously, within the context of the expected utility model with uncertainty, risk aversion and preference for precautionary saving. The second chapter develops an intertemporal model in which individuals care about consumption not only for its own sake but also for the status it implies. By putting an additive status term into the utility function, I show that the level of inequality in the initial wealth distribution affects individuals' saving and consumption behavior. The direction of the distortion in intertemporal choice relative to the standard model without status depends on the elasticity of intertemporal substitution in the utility from absolute consumption. I also analyze how changes in the initial wealth distribution affect saving. In the third chapter we develop a series of optimal social insurance models in which people care about both consumption per se and the status it implies. We show that the concern for status does impact the optimal contract under various information structures. Particularly, under complete information without commitment problem, the optimal contract may assign all the society resources to the minority group if the status term is convex enough. Under the limited enforcement regime, compared to the optimal allocation in the pure consumption model, it is optimal to transfer more resources to high income people when the status term is convex. Under moral hazard, the relatively lower status resulting from the higher effort level may make implementation of high effort level more difficult.

Download or read book Three Essays on Consumption Portfolio Choice and Retirement Accounts written by Pu Li and published by . This book was released on 2014 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Portfolio Choice and Wealth Inequality written by Zotán Rácz and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Four Essays in the Theory of Uncertainty and Portfolio Choice written by Jonathan Eaton and published by . This book was released on 1976 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Note on Robustness in Merton s Model of Intertemporal Consumption and Portfolio Choice written by Paolo Vanini and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The paper presents a robust version of a simple two-assets Merton (1969, Review of Economics and Statistics 51, 247-57) model where the optimal choices and the implied shadow market prices of risk for a representative robust decision maker (RDM) can be easily described. With the exception of the log-utility case, precautionary behaviour is induced in the optimal consumption-investment rules through a substitution of investment in risky assets with both current consumption and riskless saving. For the log-utility case, precautionary behaviour arises only through a substitution between risky and riskless assets. On the financial side, the decomposition of the market price of risk in a standard consumption based component and a further price for model uncertainty risk (which is positively related to the robustness parameter) is independent of the underlying risk aversion parameter.

Download or read book Essays on Consumption Insurance and Portfolio Choice Over the Life Cycle written by Lorenz S. Schendel and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Consumption portfolio Choice with Habits written by Sebastian Wagner and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essays on Consumption and Asset Pricing Puzzles written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis contributes to the literature on the consumption-portfolio choice under uncertainty and is motivated by several empirical failures of the standard consumption-based capital asset pricing model (CCAPM). This canonical model has proven disappointing empirically and has even been questioned whether it is theoretically valuable and practically useful even if it is in some sense the only model we have. The frustration is due to that the model performs no better in practice and generates some well-known consumption puzzles and asset pricing puzzles. The purpose of the thesis is to reexamine these puzzles and then to resolve them. After the debate of Hansen and Singleton (1983) and Hall (1988), the estimates of the elasticity of intertemporal substitution (EIS) of consumption in a representative agent model have not resulted in any consensus. Based on this observation, the first chapter of this thesis is focused on resolving the elasticity puzzle or the unresponsiveness to interest rates. We propose a new theoretical and empirical perspective on the relationship between consumption growth and asset returns. In the spirit of Hansen and Singleton (1983), we demonstrate that observed growth rate of consumption responds not only to a specific asset return but also to other asset returns. Empirically, US postwar quarterly data are used to fit the regression model derived in the chapter, and the sample period is 1953Q2-2001Q2. Empirical results show that the EIS is greater than 0.1, the maximum value considered possible by Hall (1988). Accordingly, we argue that there is no elasticity puzzle in the standard representative agent model. The second chapter provides an explanation for the puzzle of excess sensitivity of consumption to expected income proposed by Flavin (1981). We exploit consumer's superior information (i.e., windfalls in investments and in income) to integrate the consumption Euler equations into a generalized Euler equation. The implications emerging f.

Download or read book Three Essays in Intertemporal Choice written by John Keith Horowitz and published by . This book was released on 1988 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.