Detailed cost estimating in the automotive industry: Data and information requirements

R Roy, P Souchoroukov, E Shehab

Research output: Chapter in Book/Report/Conference proceedingChapter

30 Citations (Scopus)

Abstract

The automotive industry operates in a very competitive market which requires controlling product costs, improving the product quality and shortening the development lead time. Cost estimation requires quality data and information, therefore this research project identified several issues that hinder this activity, namely a lack of resources and information acquiring and validation difficulties. This research paper presents the various data and information requirements for detailed cost estimating in automotive industry. The research project has identified the common cost estimation process model within the identified industry sector. The study identified the types of data and information requirements for cost estimating. It has also constructed the relevant data infrastructure as the basis for a Web Portal, which is the physical presentation of the information infrastructure. Multiple sources of data collection techniques were employed to identify the types of data needed for detailed cost estimates within a manufacturing company. These techniques include participant observation, semi-structured interviews, process models and document analysis of six different UK based automotive companies. Methods of process modelling like IDEF3 and knowledge capture technique known as X-Pat (eXpert Process Knowledge Analysis Tool) were employed in this study. This study makes several contributions concerning both conceptual and practicable information issues that have long vexed detailed cost estimating practices in the automotive industry. The study conceptually defines the detailed bottom-up information (i.e., individual cost elements and the links between them) needed for an accurate estimate of cost, and shows why each element of information is needed and where it fits into the cost model. To respond to the practicable information vexations, the study shows where to find the necessary cost information and proposes a validation method. The research creates useful knowledge in the form of an improved understanding of information requirements for cost estimates. The benefits to the industry of better cost estimates based on this research at the conceptual design stage include improved cost control and enhanced ability to adjust to anticipated market trends.
Original languageEnglish
Title of host publicationIntern. Journal of Production Economics
Pages694-707
Number of pages14
DOIs
Publication statusPublished - 2011

Publication series

NameIntern. Journal of Production Economics
Volume133

Fingerprint

Cost estimating
Automotive industry
Industry data
Information requirements
Cost estimates
Cost estimation
Costs
Process model
Industry
Knowledge processes
Resources
Cost control
Data quality
Bottom-up
Information costs
Information infrastructure
Competitive market
Product cost
Process modeling
Knowledge capture

Cite this

Roy, R., Souchoroukov, P., & Shehab, E. (2011). Detailed cost estimating in the automotive industry: Data and information requirements. In Intern. Journal of Production Economics (pp. 694-707). (Intern. Journal of Production Economics; Vol. 133). https://doi.org/10.1016/j.ijpe.2011.05.018

Detailed cost estimating in the automotive industry: Data and information requirements. / Roy, R; Souchoroukov, P; Shehab, E.

Intern. Journal of Production Economics. 2011. p. 694-707 (Intern. Journal of Production Economics; Vol. 133).

Research output: Chapter in Book/Report/Conference proceedingChapter

Roy, R, Souchoroukov, P & Shehab, E 2011, Detailed cost estimating in the automotive industry: Data and information requirements. in Intern. Journal of Production Economics. Intern. Journal of Production Economics, vol. 133, pp. 694-707. https://doi.org/10.1016/j.ijpe.2011.05.018
Roy R, Souchoroukov P, Shehab E. Detailed cost estimating in the automotive industry: Data and information requirements. In Intern. Journal of Production Economics. 2011. p. 694-707. (Intern. Journal of Production Economics). https://doi.org/10.1016/j.ijpe.2011.05.018
Roy, R ; Souchoroukov, P ; Shehab, E. / Detailed cost estimating in the automotive industry: Data and information requirements. Intern. Journal of Production Economics. 2011. pp. 694-707 (Intern. Journal of Production Economics).
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