Weakly Nonlinear Analysis of the Hamilton-Jacobi-Bellman Equation Arising from Pension Savings Management
International Journal of Numerical Analysis and Modeling Computing and Information, 2010
20 Pages Posted: 1 May 2009 Last revised: 6 Nov 2009
Date Written: May 1, 2009
Abstract
The main purpose of this paper is to analyze solutions to a fully nonlinear parabolic equation arising from the problem of optimal portfolio construction. We show how the problem of optimal stock to bond proportion in the management of pension fund portfolio can be formulated in terms of the solution to the Hamilton-Jacobi-Bellman equation. We analyze the solution from qualitative as well as quantitative point of view. We construct useful bounds of solution yielding estimates for the optimal value of the stock to bond proportion in the portfolio. Furthermore we construct asymptotic expansions of a solution in terms of a small model parameter. Finally, we perform sensitivity analysis of the optimal solution with respect to various model parameters and compare analytical results of this paper with the corresponding known results arising from time-discrete dynamic stochastic optimization model.
Keywords: Hamilton-Jacobi-Bellman equation, weakly nonlinear analysis, asymptotic expansion, fully nonlinear parabolic equation, stochastic dynamic programming, pension savings accumulation model
JEL Classification: C15, E27, G19, G11, G23
Suggested Citation: Suggested Citation
Do you have negative results from your research you’d like to share?
Recommended Papers
-
Labor Supply Flexibility and Portfolio Choice in a Life-Cycle Model
By Zvi Bodie, Robert C. Merton, ...
-
Labor Supply Flexibility and Portfolio Choice
By Zvi Bodie and William F. Samuelson
-
Personal Investing: Advice, Theory, and Evidence from a Survey of Tiaa-Cref Participants
By Zvi Bodie and Dwight B. Crane
-
By James M. Poterba and David A. Wise
-
Life-Cycle Finance in Theory and in Practice
By Zvi Bodie
-
The Design and Production of New Retirement Savings Products
By Zvi Bodie and Dwight B. Crane
-
The Theory of Life-Cycle Saving and Investing
By Zvi Bodie, Jonathan Treussard, ...