Delegated Investment in Retirement Savings: Is There Value Added?
40 Pages Posted: 13 May 2024
Date Written: May 8, 2024
Abstract
We study a discrete-time life-cycle retirement planning problem for individual workers with four distinct investment options: self-management with dynamic investment (S), self-management with benchmark investment (B), hire-management with flexible allocation (H1), and hire-management with alpha focus (H2). We examine the investment strategies and consumption patterns during the defined contribution fund accumulation period, ending with a life annuity purchase at retirement to finance post-retirement consumption. Based on the calibrated model using US data, we employ numerical dynamic programming technique to optimise worker's financial decisions. Our analysis reveals that, despite the agency risk, delegated investments can add value to a worker's lifetime utility, with the H2 option yielding the best lifetime utility outcome. However, after taking the fund management fee into consideration, we find that both the H1 and H2 options may not offer additional value compared to the S option, yet they still surpass the B option in performance.
Keywords: retirement planning, delegated investment, optimal strategies, pension fund
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