Editorial Type:
Article Category: Research Article
 | 
Online Publication Date: 01 Sept 2011

Actuarial Methods, Survivor Curves, and Customer Remaining Useful Life Estimation

PE, ASA
Page Range: 104 – 110
DOI: 10.5791/BVR-D-11-00007.1
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Abstract

The individual customer accounts associated with customer relationship intangible assets represent a grouped population where the application of mathematical techniques can be used to describe customer population life expectancy. Statistical methods founded in actuarial science and reliability engineering recognize the retirement and life expectancy dispersion inherent in customer populations when estimating population life characteristics. Statistical techniques that measure customer retirement behavior are useful in portraying customer population life expectancy, while recognizing the specific variability of life characteristics among individual customer accounts.

Copyright: American Society of Appraisers
Figure 1
Figure 1

Iowa-Type Survivor Curve


Figure 2
Figure 2

Survivor and Probable-Life Curves


Figure 3
Figure 3

Survivor Curve, Probable-Life Curve and Remaining Life Relationship


Figure 4
Figure 4

Iowa O4 Survivor Curve


Contributor Notes

Richard K. Ellsworth is with Deloitte Financial Advisory Services LLP. Mr. Ellsworth is an Accredited Senior Appraiser (ASA) in Business Valuation as well as a licensed Professional Engineer (PE) and a Chartered Financial Analyst (CFA).

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