A supply chain management in a single-vendor and a single-buyer integrated inventory model with backorders under imperfect production system

2017 ◽  
Vol 4 (4) ◽  
pp. 195-233 ◽  
Author(s):  
M. Vijayashree ◽  
R. Uthayakumar
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Production System ◽  
Inventory Model ◽  
Chain Management ◽  
Integrated Inventory Model ◽  
Imperfect Production ◽  
Single Vendor ◽  
Integrated Inventory

scholarly journals An imperfect production inventory model with advance payment and credit period in a two-echelon supply chain management

2020 ◽  
Author(s):  
J.K. DEY ◽  
Barun Khara ◽  
Shyamal Kumar Mondal
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Inventory Model ◽  
Production Cycle ◽  
Optimum Number ◽  
Chain Management ◽  
Purchasing Cost ◽  
Imperfect Production ◽  
Advance Payment ◽  
Production Inventory

This paper presents an integrated imperfect production inventory model under two layer supply chain management. To ensure the orders, manufacturer convinces the retailer to pay a percentage of the purchasing cost prior to replenish the products and offers the facilities such as (i) delay in payment on the remaining part of the purchasing cost and (ii) free transportation on the basis of advance payment amount. Time dependent development cost is incurred to maintain the reliability of the production system and as a result it reduces the imperfectness of the product during production. Under such circumstances, an integrated profit function has been developed to find the optimum number of production cycle, optimum number of replenishment cycle and hence reliability parameter of the manufacturing system, replenishment quantity for the retailer which maximize the integrated profit. Branch and Bound technique is used to obtain the integer solutions. Furthermore, we derived some useful lemmas and algorithms to obtain the optimum solution. Finally, the model has been illustrated with some numerical examples exploring the sensitivity analysis with respect to some parameters and obtains some managerial insights.

scholarly journals Two-Stage Production System Pondering upon Corporate Social Responsibility in Food Supply Chain: A Case Study

2021 ◽  
Vol 11 (3) ◽  
pp. 1088
Author(s):  
Ten-Suz Chen ◽  
Yung-Fu Huang ◽  
Ming-Wei Weng ◽  
Manh-Hoang Do
Keyword(s):  
Corporate Social Responsibility ◽  
Supply Chain ◽  
Supply Chain Management ◽  
Social Responsibility ◽  
Food Supply ◽  
Production System ◽  
Food Supply Chain ◽  
Two Stage ◽  
Chain Management ◽  
Corporate Social

Corporate social responsibility (CSR) has witnessed remarkable attention in academic studies as well as being widely conducted in different industries globally. This specific case was chosen as one of the biggest dairy companies that may be represented for Vietnam dairy supply chain management. This research aims to integrate CSR initiatives into food supply chain management to clarify the optimal replenishment policy, paying close attention to the relationship between midstream manufacturers and final customers. The classical economic production quantity model has been employed, relying on the two-stage assembly production system. The three parameters that contribute to the total profit formulation that have been considered consist of the social charity amount for per unit selling, the unit wholesale price of the manufacturer, and the return rate of used goods from the customer. The study has stressed that there is a significant impact from implementing CSR initiatives on the enterprise’s inventory policy that leads to enhance the firm’s financial performance.

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