Blar i NHH Brage på forfatter "Azad Gholami, Reza"
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Channel Coordination in a Multi-period Newsvendor Model with Dynamic, Price-dependent Stochastic Demand
Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;6/16, Working paper, 2016-03-17)In this study, we extend the single-period newsvendor problem with stochastic demand into a multi-period and time-dependent one and find a solution for it. We analyze the multi-period newsvendor problem with stochastic ... -
Construction of Equilibria in Strategic Stackelberg Games in Multi-Period Supply Chain Contracts
Azad Gholami, Reza; Sandal, Leif Kristoffer; Ubøe, Jan (Peer reviewed; Journal article, 2022)Almost every supplier faces uncertain and time-varying demand. E-commerce and online shopping have given suppliers unprecedented access to data on customers’ behavior, which sheds light on demand uncertainty. The main ... -
Explicit Solution Algorithms for Order and Price Postponement in Multi-periodic Channel Optimization
Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;9/19, Working paper, 2019-09-09)Supply channels typically face uncertain and time-varying demand. Nonetheless, time-dependent channel optimization while addressing uncertain demand has received limited attention due to the high level of complexity of the ... -
Markets With Memory: Dynamic Channel Optimization Models With Price-Dependent Stochastic Demand
Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;8/19, Working paper, 2019-09-09)Almost every vendor faces uncertain and time-varying demand. Inventory level and price optimization while catering to stochastic demand are conventionally formulated as variants of newsvendor problem. Despite its ubiquity ... -
Solution Algorithms for Optimal Buy-Back Contracts in Multi-period Channel Equilibria with Stochastic Demand and Delayed Information
Azad Gholami, Reza; Sandal, Leif K.; Ubøe, Jan (Discussion paper;10/19, Working paper, 2019-09-09)We analyze the problem of time-dependent channel coordination in the face of uncertain demand. The channel, composed of a manufacturer and a retailer, is to address a time-varying and uncertain price-dependent demand. The ... -
Who benefits from postponement in multi-period supply channel optimization?
Azad Gholami, Reza; Sandal, Leif Kristoffer; Ubøe, Jan (Peer reviewed; Journal article, 2023)Duopolistic price-setting supply channels competing in a bilevel framework have been extensively studied in single-period (static) settings. However, such supply channels typically face uncertain and time-varying demand; ...