Valuing Supply-Chain Responsiveness Under Demand Jumps

Isik Bicer, Verena Hagspiel and Suzanne de Treville
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Isik Bicer: Erasmus University Rotterdam
Verena Hagspiel: Norwegian University of Science and Technology (NTNU)
Suzanne de Treville: University of Lausanne and Swiss Finance Institute

No 18-44, Swiss Finance Institute Research Paper Series from Swiss Finance Institute

Abstract: As the time between the decision about what to produce and the moment when demand is observed (the decision lead time) increases, the demand forecast becomes more uncertain. Uncertainty can increase gradually in decision lead time, or can increase as a dramatic change in median demand. Whether the forecast evolves gradually or in jumps has important implications for the value of responsiveness, which we model as the cost premium worth paying to reduce the decision lead time (the justi fied cost premium). Demand uncertainty arising from jumps rather than from constant volatility increases the justifi ed cost premium when an average jump increases median demand, but decreases the justifi ed cost premium when an average jump decreases median demand. We fi t our model to two data sets, fi rst publicly available demand data from Reebok, then point-of-sale data from a supermarket chain. Finally, we present two special cases of the model, one covering a sudden loss of demand, and the other a one-time adjustment to median demand.

Pages: 56 pages
Date: 2018-06
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Citations: View citations in EconPapers (11)

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Persistent link: https://EconPapers.repec.org/RePEc:chf:rpseri:rp1844

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