Showing 1 - 10 of 609
The paper deals with the optimal behavior of an individual whose aim is to maximize total expected discunted utility of consumption subject to a nonterminal bankruptcy. This means that upon going bankrupt, the individual may recover from it after a temporary but random sojourn in bankruptcy.This...
Persistent link: https://www.econbiz.de/10013149250
This paper provides a novel five-component decomposition of optimal dynamic portfolio choice. It reveals the simultaneous impacts from market incompleteness and wealth-dependent utilities. The decomposition leads to implementation via either closed-form solutions or Monte Carlo simulations. With...
Persistent link: https://www.econbiz.de/10012219152
This paper investigates hedge funds' exposures to various financial and macroeconomic risk factors through alternative measures of factor betas and examines their performance in predicting the cross-sectional variation in hedge fund returns. Both parametric and nonparametric tests indicate a...
Persistent link: https://www.econbiz.de/10013116377
In this paper, we study the risk-aversion behavior of an agent in the dynamic framework of consumption/investment decision making that allows the possibility of bankruptcy. Agent's consumption utility is assumed to be represented by a strictly increasing, strictly concave, continuously...
Persistent link: https://www.econbiz.de/10012746454
We consider a general continuous-time finite-horizon single-agent consumption and portfolio decision problem with subsistence consumption and value of bankruptcy. Our analysis allows for random market coefficients and general continuously differentiable concave utility functions. We study the...
Persistent link: https://www.econbiz.de/10012750268
This paper solves a general consumption and investment decision problem in closed form. An investor seeks to maximize total expected discounted utility of consumption. There are N distinct risky investments, modeled by dependent geometric Brownian motion processes, and one risk-less...
Persistent link: https://www.econbiz.de/10012750281
This paper surveys the research on optimal consumption and investment problem of an agent who is subject to bankruptcy that has a specified utility (reward or penalty). The bankruptcy utility, modeled by a parameter, may be the result of welfare subsidies, the agent's innnate ability to recover...
Persistent link: https://www.econbiz.de/10012751041
In the paper Optimum Consumption and Portfolio Rules in a continuous-Time Model, by R. C. Merton (J. Econ. Theory 3 (1971), 373-413), solutions obtained in cases when marginal utility at zero consumption is finite are not feasible. While they do satisfy the Hamilton-Jacobi Bellman equations,...
Persistent link: https://www.econbiz.de/10012751674
We consider a discrete-time optimal consumption and investment problem of an investor who is interested in maximizing his utility from consumption and terminal wealth subject to a random inflation in the consumption basket price over time. We consider two cases: (i) when the investor observes...
Persistent link: https://www.econbiz.de/10012866896
An agent can distribute his wealth between two investments, one with a fixed rate of return r and the other with a random rate of return (modeled as a diffusion) with mean r. The agent seeks to maximize total discounted utility from consumption over an infinite horizon. Consumption may be...
Persistent link: https://www.econbiz.de/10012756723