Castellano, Davide, Gallo, Mose, Santillo, Liberatina Carmela and Song, Dongping
(2017)
A periodic review policy with quality improvement, setup cost reduction, backorder price discount, and controllable lead time.
PRODUCTION AND MANUFACTURING RESEARCH-AN OPEN ACCESS JOURNAL, 5 (1).
pp. 328-350.
Text
PMR2017_Castellano_Callo_Santillo_Song.pdf - Published version Download (2MB) |
Abstract
This paper explores a periodic review inventory model under stochastic demand. The setup (or ordering) cost and the lead time are controllable. The model considers an imperfect production process, whose quality can be improved by means of an investment. A backorder price discount to motivate customers to wait for backorders is included. The demand in the protection interval is first assumed Gaussian; then, the distribution-free approach is adopted. The objective is to determine the review period, the setup cost, the quality level, the backorder price discount, and the length of lead time that minimize the long-run expected total cost per time unit. A solution method for each case is presented. Numerical experiments show that substantial savings can be achieved if the quality level, the setup cost and the lead time are controlled, and if a backorder price discount is applied. A sensitivity analysis is finally carried out.
Item Type: | Article |
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Additional Information: | peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=tpmr20 |
Uncontrolled Keywords: | Inventory, periodic review, investment, stochastic, optimization |
Depositing User: | Symplectic Admin |
Date Deposited: | 17 Sep 2018 15:43 |
Last Modified: | 15 Mar 2024 00:35 |
DOI: | 10.1080/21693277.2017.1382397 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3026387 |