Article contents
RENEWAL THEORY WITH EXPONENTIAL AND HYPERBOLIC DISCOUNTING
Published online by Cambridge University Press: 18 December 2007
Abstract
To determine optimal investment and maintenance decisions, the total costs should be minimized over the whole life of a system or structure. In minimizing life-cycle costs, it is important to account for the time value of money by discounting and to consider the uncertainties involved. This article presents new results in renewal theory with costs that can be discounted according to any discount function that is nonincreasing and monotonic over time (such as exponential, hyperbolic, generalized hyperbolic, and no discounting). The main results include expressions for the first and second moment of the discounted costs over a bounded and unbounded time horizon as well as asymptotic expansions for nondiscounted costs.
- Type
- Research Article
- Information
- Probability in the Engineering and Informational Sciences , Volume 22 , Issue 1 , January 2008 , pp. 53 - 74
- Copyright
- Copyright © Cambridge University Press 2008
References
- 10
- Cited by