Integrating operations and marketing decisions using delayed differentiation of products and guaranteed delivery time under stochastic demand

Thyagaraj S. Kuthambalayan, Peeyush Mehta and Kripa Shanker

European Journal of Operational Research, 2014, vol. 237, issue 2, 617-627

Abstract: In this research, we integrate the issues related to operations and marketing strategy of firms characterized by large product variety, short lead times, and demand variability in an assemble-to-order environment. The operations decisions are the inventory level of components and semi-finished goods, and configuration of semi-finished goods. The marketing decisions are the products price and a lead time guarantee which is uniform for all products. We develop an integrated mathematical model that captures trade-offs related to inventory of semi-finished goods, inventory of components, outsourcing costs, and customer demand based on guaranteed lead time and price.The mathematical model is a two-stage, stochastic, integer, and non-linear programming problem. In the first stage, prior to demand realization, the operation and marketing decisions are determined. In the second stage, inventory is allocated to meet the demand. The objective is to maximize the expected profit per-unit time. The computational results on the test problems provide managerial insights for firms faced with the conflicting needs of offering: (i) low prices, (ii) guaranteed and short lead time, and (iii) a large product variety by leveraging operations decisions.

Keywords: Stochastic programming; Generalized benders’ decomposition method; Marketing; Operations interface; Delayed product differentiation; Guaranteed lead time (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:237:y:2014:i:2:p:617-627

DOI: 10.1016/j.ejor.2014.01.055

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