Labor Supply Flexibility and Portfolio Selection with Early Retirement Option
By Junkee Jeon & Jehan Oh In this paper, we study an optimal consumption and investment problem of an economic agent who can choose flexible labor supply and an option to early retire in the existence of mandatory retirement date. We model the agent's preference as the Cobb-Douglas utility, which is a function of consumption and leisure, and consider the agent's unit wage rate as a stochastic process. The optimization problem has a feature of combining both stochastic control and...