Oguchi Tasaki Daigo Cooper Cole Gnana 20016 Consumer expectations for product lifetimes.pdf (298.87 kB)
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Consumers' expectations for product lifetimes of consumer durables

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conference contribution
posted on 11.09.2018 by Masahiro Oguchi, Tomohiro Tasaki, Ichiro Daigo, Tim Cooper, Christine Cole, Alex Gnanapragasam
© 2016 Fraunhofer. Product lifetimes are a relevant topic of discussion towards establishing a circular economy, particularly in terms of the reduction of environmental impacts by improving product longevity. Various researchers have developed models to estimate actual lifetimes and have reported case studies for some product categories (e.g. electrical and electronic equipment, and vehicles). However, actual lifetimes may not necessarily meet consumers' expectations. Therefore, an integration of the two perspectives-actual and expected product lifetimes-should prove helpful in optimizing product lifetimes. We proposed different definitions of expected product lifetimes from the consumer perspective and then investigated consumer expectations of the product lifetimes of consumer durables according to these definitions. Several types of EEE were examined as case studies, and questionnaire surveys were conducted. We found that expected lifetimes varied according to the definition used. Expected product lifetimes should be measured by using clearly defined terms to analyse the gaps between actual product lifetimes and consumer expectations.

History

School

  • Architecture, Building and Civil Engineering

Published in

Electronics Goes Green 2016 Electronics Goes Green 2016+, EGG 2016

Citation

OGUCHI, M. ... et al., 2016. Consumers' expectations for product lifetimes of consumer durables. Presented at the Electronics Goes Green 2016+ (EGG), Berlin, 6-9 Sept. 2016.

Publisher

© Fraunhofer IZM. Published by the IEEE

Version

AM (Accepted Manuscript)

Acceptance date

08/05/2016

Publication date

2016

Notes

Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

ISBN

9781509052080

Language

en

Location

Berlin

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