Showing 1 - 10 of 24
inventory variables, to effectively manage the variability. Our results hold for both single stage and multistage inventory …This paper introduces a novel way to measure the variability of order flows in supply chains, the peakedness. The … peakedness can be used to measure the variability assuming the order flow is a general point pro- cess. We show basic properties …
Persistent link: https://www.econbiz.de/10008836157
the inventories. We find that this inverse leverage effect, or “inventory effect”, is relatively robust, for different … management, hedging strategies or Value-at-Risk estimates. Incidentally, the inventory effect sheds some new light on the debate …
Persistent link: https://www.econbiz.de/10008642223
Persistent link: https://www.econbiz.de/10005207635
In a incomplete asset market, firms compute the value of production plans by approximating them with the payoffs of …
Persistent link: https://www.econbiz.de/10005207642
In this paper, we present a mathematical model which integrates tactical-operational production and distribution … decisions in a shared resources environment. More precisely, we integrate lot sizing production and distribution decisions with … the link between production and distribution decisions. Three heuristics are presented in order to solve this global model …
Persistent link: https://www.econbiz.de/10010610455
in a production line. …
Persistent link: https://www.econbiz.de/10005779413
Persistent link: https://www.econbiz.de/10005779504
The authors examine a variant of the uncapacitated lot-sizing model of Wagner-Within involving sales instead of fixed demands, and lower bounds on stocks. Two extended formulations are presented, as well as a dynamic programming algorithm and a complete description of the convex hull of solutions.
Persistent link: https://www.econbiz.de/10005779512
After reviewing some of the basic preprocessins techniques for handling safety stocks and multilevel problems, we discusss a variety of aspects arising particularly in small and large bucket (time period) models such as stars-ups, changeovers, minimum batch sizes, choice of one or two set-ups...
Persistent link: https://www.econbiz.de/10005779513
An oligopoly with spatially dispersed producers and consumers and with multi-period demands is modeled in this paper.
Persistent link: https://www.econbiz.de/10005779539