Integrating early sales with production decisions: analysis and insights

Citation
Zk. Weng et M. Parlar, Integrating early sales with production decisions: analysis and insights, IIE TRANS, 31(11), 1999, pp. 1051-1060
Citations number
12
Categorie Soggetti
Engineering Management /General
Journal title
IIE TRANSACTIONS
ISSN journal
0740817X → ACNP
Volume
31
Issue
11
Year of publication
1999
Pages
1051 - 1060
Database
ISI
SICI code
0740-817X(1999)31:11<1051:IESWPD>2.0.ZU;2-L
Abstract
Faster product development and increased competition in retail industries i s resulting in shorter and shorter product life-cycles. This phenomenon is making it more difficult for a firm to accurately estimate random demand of such products and to plan their one-time order quantity accordingly. In th is paper, we develop a model to assess the multiple effects of coordinated - i.e., joint - stocking and prior-sale discount decisions: (i) on the redu ction of demand uncertainty; (ii) on maximization of the expected profit; a nd (iii) on the probability of achieving or exceeding it. We develop the jo int optimal decisions that maximize the expected profit and discuss a proce dure for computing the probability that the realized value of the (random) profit will exceed its maximum expected value. We present qualitative resul ts on the varying effects of joint decisions on increasing the expected pro fit and the probability of achieving or exceeding it. We also describe a de tailed numerical study examining the effects of varying parameter values on the percentage increase in expected profit with joint decision making. The paper concludes with extensions of the model that can deal with more gener al situations.