Adding value in supply chains by improving operational efficiency using data envelopment analysis: a case from published data
by P. Sunil Dharmapala
International Journal of Applied Management Science (IJAMS), Vol. 1, No. 2, 2008

Abstract: Data envelopment analysis (DEA) has been used in many studies to measure the efficiency of supply chains. There, the authors primarily used the traditional Charnes-Cooper-Rhodes (CCR) and Banker-Charnes-Cooper (BCC) models to measure relative efficiency of decision-making units in the supply chain, and their main focus was on enhancing the efficiency of inefficient units. In this paper, using the CCR model with intrinsic assurance regions (IAR), we focus on how to make cost savings in a supply chain by projecting inefficient supply units on to the efficient frontier. By analysing suppliers' data already published in the literature, we demonstrate how to add value in the supply chain by improving operational efficiency of inefficient supply units.

Online publication date: Tue, 04-Nov-2008

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Applied Management Science (IJAMS):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com