Showing 1 - 10 of 143
, cultural and demographic differences and variations in store format. Accounting for these variations appropriately in inventory … store demands leads to a higher expected profit, for a given inventory and total mean demand. If more than one inventory …-optimizing store inventory policies in midseason. In this paper, we formulate a dynamic stochastic optimization model that determines …
Persistent link: https://www.econbiz.de/10010871106
The aim of this paper is to analyse the operational response of a Synchronised Supply Chain (SSC). To do so, first a new mathematical model of a SSC is presented. An exhaustive Latin Square design of experiments is adopted in order to perform a boundary variation analysis of the main three...
Persistent link: https://www.econbiz.de/10010597625
In this paper, we present a simulation optimization algorithm for solving the two-echelon constrained inventory problem …. The goal is to determine the optimal setting of stocking levels to minimize the total inventory investment costs while … optimization algorithms, and can be applied to any multi-item multi-echelon inventory system, where the cost structure and service …
Persistent link: https://www.econbiz.de/10010666130
and covers many interesting examples, for instance in inventory management. Due to the curse of dimensionality, the …
Persistent link: https://www.econbiz.de/10010939796
returned from the field. Comparison of our method to simulation shows high approximation accuracy. Numerical experiments reveal …
Persistent link: https://www.econbiz.de/10011209336
In this paper, we consider issues of sustainability in the context of joint trade credit and inventory management in … impacts of the credit period and environmental regulations on the inventory model. Starting with some mild assumptions, we …
Persistent link: https://www.econbiz.de/10011209341
This paper studies the inventory system of a retailer who orders his products from two supply sources, a local one that … global source only partially satisfy the quality requirements. We model this situation with a dual-sourcing inventory model … inventory model with an unreliable supplier by a sequence of dual-sourcing models with reliable suppliers and suitably modified …
Persistent link: https://www.econbiz.de/10011209373
costs, repair costs of the new components, inventory holding costs and downtime costs. We perform exact analysis and provide …
Persistent link: https://www.econbiz.de/10011264303
We develop a model for a one-time special purchasing opportunity where there is uncertainty with respect to the materialization of the discounted purchasing offer. Our model captures the phenomenon of an anticipated future event that may or may not lead to a discounted offer. We analyze the...
Persistent link: https://www.econbiz.de/10011264323
inventory hedging under three hierarchies. We derive an easy-to-implement coordination contract and a simple policy structure … balanced adaptiveness, resilience and intertemporal imperatives. It outperforms the conventional inventory hedging and lean … management by reducing premature inventory holding in good times, and timely ramping up safety stock ahead of looming disruptions …
Persistent link: https://www.econbiz.de/10011264335