This thesis presents a dynamic pricing model where a seller offers two types of a generic product to a random number of customers. Customers show up sequentially. When a customer arrives, he will —depending on the prices—either purchase one unit of type 1 product or one unit of type 2 product, or will leave empty-handed. The sale ends either when the entire stock is sold out, or when the custom...

A dynamic pricing model in airline seat allocation, where a seller offers two substitutable perishable products in the monopolist market, is proposed in this article. The objective is to maximize the total profit gained from both products. We analyze the problem using a multinomial logit model to describe the customer choice behavior. The exact solution is obtained according to the calculated o...

decentralization allows channel members to make their decisions, independently. in this decentralized channels, members may have different power to make its decisions. hence, decisions of each member may influence on the other members’ decisions. to model such situations, bi-level programming models are useful. in this study, a supply chain including one manufacturer and multiple competitive re...

A disaster inventory system is considered in which two substitutable items are stored for disaster management. In the event of disaster management, a particular product may become stock-out and the situation warrants that a demand for the particular product during its stock-out period may be substituted with another available similar product in the inventory. From the utility point of view, con...

Abstract Assume that customers are price sensitive, changes in the price of perishable products will bring changes in demand, and business can adjust the perishable products' price to influence the market demand, a perishable products multi-stage pricing model considering cancelations and no-shows is proposed, and the optimal pricing, the optimal expected revenue with the products' initial quan...

We study a supply chain network equilibrium model for perishable products under the theory of discrete choice models, which comprises multiple perishable product manufacturers, distributors and retailers. Our goal is to present equilibrium outputs for different firms in this supply chain network model for perishable products based on retailers’ utility maximization. The network model is built u...