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A dynamic programming approach to a consumption/investment and retirement choice problem under borrowing constraints

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Abstract

In this paper we consider an optimization problem of an infinitely lived working agent with an option to retire who maximizes the utility from her lifetime consumption. The agent receives labor income during the period before her voluntary retirement, but suffers disutility from labor. Moreover, the agent lacks the means to borrow against her future labor income. We use the dynamic programming approach to derive the closed-form solutions and provide some numerical illustrations.

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Acknowledgements

We are indebted to two anonymous referees for valuable advice and useful comments, which improve our paper essentially. We also appreciate Hyeng Keun Koo and Gyoocheol Shim for helpful comments.

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Correspondence to Yong Hyun Shin.

Additional information

The work of the first author (H. S. Lee) was supported by the National Research Foundation of Korea Grant funded by the Korean Government (Grant No. NRF-2016R1D1A1B03933406) and by the Research Grant of Kwangwoon University in 2016. The work of the corresponding author (Y. H. Shin) was supported by the National Research Foundation of Korea (NRF) Grant funded by the Korea government (Grant Nos. NRF-2013R1A1A2058027, NRF-2016R1A2B4008240).

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Lee, HS., Koo, B.L. & Shin, Y.H. A dynamic programming approach to a consumption/investment and retirement choice problem under borrowing constraints. Japan J. Indust. Appl. Math. 34, 793–809 (2017). https://doi.org/10.1007/s13160-017-0264-x

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  • DOI: https://doi.org/10.1007/s13160-017-0264-x

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