The goal of this paper is to quantify the impact of Inventory Record Inaccuracy on the dynamics of collaborative supply chains, both in terms of operational performance (i.e. order and inventory stability), and customer service level. To do so, we model an Information Exchange Supply Chain under...

El efecto bullwhip es un fenómeno causante de ineficiencias en la gestión de la cadena de suministros. El objetivo del presente artículo es analizar el impacto sobre el rendimiento de una cadena de suministro de dos de las técnicas más comunes de resolución del efecto bullwhip: la regla de...

El objetivo del presente artículo es profundizar en el análisis de Evans y Naim sobre la relación entre la capacidad de limitada producción y el efecto bullwhip, y actualizarlo en función de las recientes configuraciones de cadenas de suministro colaborativas. Se analizan tres cadenas de...

This research focuses on how two common modeling assumptions in the Bullwhip Effect (BWE) literature (i.e., assuming the return of the excess of goods and assuming a serial network) may distort the results obtained. We perform a robust design of experiments where the return condition (return vs....

Purpose – Many research studies in operations management (OM) and strategic management (SM) investigate how different kinds of firm decisions regarding business relationships can positively affect a firm's operations performance, resource endowment, and competitive position. Very few studies...

The focus of this paper is on exploring linkages among Open Innovation practices and firm performance. While, in the last ten years, a certain amount of papers facing such issue has been published, most of them treat inbound, outbound, and coupled innovation practice processes separately respect...

In this work a new benchmark of hard instances for the permutation flowshop scheduling problem with the objective of minimising the makespan is proposed. The new benchmark consists of 240 large instances and 240 small instances with up to 800 jobs and 60 machines. One of the objectives of the...

Most classical scheduling research assumes that the objectives sought are common to all jobs to be scheduled. However, many real-life applications can be modeled by considering different sets of jobs, each one with its own objective(s), and an increasing number of papers addressing these...