The car sequencing problem is to find feasible sequences of product variants requiring specific options while taking care of sequencing constraints. First, a branching scheme and constraint propagation algorithms for the computation of feasible sequences are provided. Second, an algorithm is...

Gegenstand der vorliegenden Arbeit sind zwei praktisch und theoretisch bedeutsame Probleme, die bei just-in-time orientierter Variantenfließfertigung auftreten. Ein Problem besteht darin, den Teilebedarf in der Endmontage so konstant wie möglich zu halten ("Level Scheduling Problem"). Das...

Purpose: The main goal is to understand the way many factors affect the investment decision making process and business performance.Design/methodology/approach: This study proposes a new conceptual framework for examining the reasons that manufacturing firms decide to invest on the acquisition...

Cargo conveyance onboard dry bulk carriers is contemporarily often affiliated to preoperational waiting times, which may affect the income situation of stakeholders and the sustainability of the sector. Therefore, repetitively occurring waiting problems, potentially paired with port congestion...

While developing Asia has used fragmentation and industrial agglomeration as leverage to create impetus for sustaining its competitiveness, the downside risks of just-in-time procurement and production have not been sufficiently emphasized. Based on the experience of Thailand's flooding in 2011,...

This paper provides an extensive overview of the economic importance and evolution of the car manufacturing industry. In addition, it provides evidence that the car industry is still playing a vital role in process innovation. The currently widespread lean production method, under which...

Der Wandel der Absatzmärkte von Verkäufer- zu Käufermärkten geht mit einer zunehmenden Dynamik der relevanten Umweltfaktoren einher. Da die Erzeugnisse technisch immer ähnlicher werden, konkurrieren zukünftig am Markt nicht mehr Produkte, sondern mehr oder weniger effektive und effiziente...

We present an international trade model with multiproduct firms. Firms are heterogeneously endowed with two types of capabilities that jointly determine the trade-off within firms between managing a large portfolio of products and producing at low marginal cost. The model can explain many of the...