Around the Life Cycle: Deterministic Consumption-Investment Strategies

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Around the Life Cycle : Deterministic Consumption-Investment Strategies. / Christiansen, Marcus C.; Steffensen, Mogens.

In: North American Actuarial Journal, Vol. 22, No. 3, 2018, p. 491-507.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Christiansen, MC & Steffensen, M 2018, 'Around the Life Cycle: Deterministic Consumption-Investment Strategies', North American Actuarial Journal, vol. 22, no. 3, pp. 491-507. https://doi.org/10.1080/10920277.2018.1450156

APA

Christiansen, M. C., & Steffensen, M. (2018). Around the Life Cycle: Deterministic Consumption-Investment Strategies. North American Actuarial Journal, 22(3), 491-507. https://doi.org/10.1080/10920277.2018.1450156

Vancouver

Christiansen MC, Steffensen M. Around the Life Cycle: Deterministic Consumption-Investment Strategies. North American Actuarial Journal. 2018;22(3):491-507. https://doi.org/10.1080/10920277.2018.1450156

Author

Christiansen, Marcus C. ; Steffensen, Mogens. / Around the Life Cycle : Deterministic Consumption-Investment Strategies. In: North American Actuarial Journal. 2018 ; Vol. 22, No. 3. pp. 491-507.

Bibtex

@article{6a31d14cc8514c418ebbdea693283343,
title = "Around the Life Cycle: Deterministic Consumption-Investment Strategies",
abstract = "We study a classical continuous-time consumption-investment problem of a power utility investor with deterministic labor income with the important feature that the consumption-investment process is constrained to be deterministic. This is motivated by the design of modern pension schemes of defined contribution type where, typically, the savings rate is constant and the proportional investment in growth stocks is a function of age or time-to-retirement, a so-called life-cycle investment strategy. We derive and study the optimal behavior corresponding to the optimal product design within this realistic family of products with deterministic decision profiles. We also propose a couple of suboptimal deterministic strategies inspired from the optimal stochastic strategy and compare the optimal stochastic control, the optimal deterministic control, and these suboptimal deterministic controls. The conclusion is that only little is lost by constraining to deterministic strategies and only little is lost by implementing the suboptimal simple explicit strategies rather than the optimal one we derive.",
author = "Christiansen, {Marcus C.} and Mogens Steffensen",
year = "2018",
doi = "10.1080/10920277.2018.1450156",
language = "English",
volume = "22",
pages = "491--507",
journal = "North American Actuarial Journal",
issn = "1092-0277",
publisher = "Routledge",
number = "3",

}

RIS

TY - JOUR

T1 - Around the Life Cycle

T2 - Deterministic Consumption-Investment Strategies

AU - Christiansen, Marcus C.

AU - Steffensen, Mogens

PY - 2018

Y1 - 2018

N2 - We study a classical continuous-time consumption-investment problem of a power utility investor with deterministic labor income with the important feature that the consumption-investment process is constrained to be deterministic. This is motivated by the design of modern pension schemes of defined contribution type where, typically, the savings rate is constant and the proportional investment in growth stocks is a function of age or time-to-retirement, a so-called life-cycle investment strategy. We derive and study the optimal behavior corresponding to the optimal product design within this realistic family of products with deterministic decision profiles. We also propose a couple of suboptimal deterministic strategies inspired from the optimal stochastic strategy and compare the optimal stochastic control, the optimal deterministic control, and these suboptimal deterministic controls. The conclusion is that only little is lost by constraining to deterministic strategies and only little is lost by implementing the suboptimal simple explicit strategies rather than the optimal one we derive.

AB - We study a classical continuous-time consumption-investment problem of a power utility investor with deterministic labor income with the important feature that the consumption-investment process is constrained to be deterministic. This is motivated by the design of modern pension schemes of defined contribution type where, typically, the savings rate is constant and the proportional investment in growth stocks is a function of age or time-to-retirement, a so-called life-cycle investment strategy. We derive and study the optimal behavior corresponding to the optimal product design within this realistic family of products with deterministic decision profiles. We also propose a couple of suboptimal deterministic strategies inspired from the optimal stochastic strategy and compare the optimal stochastic control, the optimal deterministic control, and these suboptimal deterministic controls. The conclusion is that only little is lost by constraining to deterministic strategies and only little is lost by implementing the suboptimal simple explicit strategies rather than the optimal one we derive.

UR - http://www.scopus.com/inward/record.url?scp=85046019734&partnerID=8YFLogxK

U2 - 10.1080/10920277.2018.1450156

DO - 10.1080/10920277.2018.1450156

M3 - Journal article

AN - SCOPUS:85046019734

VL - 22

SP - 491

EP - 507

JO - North American Actuarial Journal

JF - North American Actuarial Journal

SN - 1092-0277

IS - 3

ER -

ID: 203523280