OPTIMAL INVESTMENT CONSUMPTION MODEL WITH A HIGHER INTEREST RATE FOR BORROWING
OPTIMAL INVESTMENT CONSUMPTION MODEL WITH A HIGHER INTEREST RATE FOR BORROWING作者机构:BasicDept.AnhuiInstituteofMechanicalandElecticalEngineeringWuhu241000 DepartmentofAppliedMathematicsDonghuaUniversityShanghai200051
出 版 物:《Applied Mathematics(A Journal of Chinese Universities)》 (高校应用数学学报(英文版)(B辑))
年 卷 期:2000年第15卷第3期
页 面:350-358页
核心收录:
学科分类:01[哲学] 0101[哲学-哲学] 010104[哲学-逻辑学] 07[理学] 070104[理学-应用数学] 0701[理学-数学]
主 题:Stochastic control consumption and investment convex analysis martingale dividend rate.
摘 要:This paper considers a consumption and investment decision problem with a higher interest rate for borrowing as well as the dividend *** is divided into a riskless asset and risky asset with logrithmic Brownian motion price *** stochastic control problem of maximizating expected utility from terminal wealth and consumption is *** conditions for optimality are *** using duality methods,the existence of optimal portfolio consumption is proved,and the explicit solutions leading to feedback formulae are derived for deteministic coefficients.