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The financial crisis of 2007-2010 was probably one of the greatest, most lustrous black-swan events that people of our generation(s) will experience – and at its heart, it was a dynamic phenomenon. It is stated in the vision of the System Dynamics Society that we aspire to transform society by influencing decision-making. Yet, it seems as if system dynamics did not play any significant role in this crisis: we did not examine the markets, we did not provide insights to banks, and we did not warn governments or the people. In our presentation we describe the dynamics involved in a housing bubble, and describe what made the last one different. With the insights gained from this exercise we conclude that, from a system dynamics perspective, the dimension of the financial crisis of 2007-2009 was eminently foreseeable, which will lead us to pose the following question: where were we as a field while this crisis was unfolding, why were we not active players? We present a range of potential answers to this question, hoping to provoke some reflection… and maybe some (re)action.
Purpose – The purpose of this paper is to discuss the applicability of current benchmarking proposals for small and medium-sized enterprises (SMEs) and to suggest a condensed process for logistics benchmarking in SMEs.
Design/methodology/approach – The paper starts by outlining why the logistics function is of increasing importance for SMEs. It discusses the benefit of logistics benchmarking and typical SME restrictions in benchmarking. Available approaches to benchmarking are discussed and their weaknesses when applied to SME logistics benchmarking are analyzed. The paper develops a new benchmarking process framework for SME logistics benchmarking and reports findings of a case application in three German SMEs.
Eine gut funktionierende Logistik ist ein wichtiger Wettbewerbsfaktor. Um ihren Beitrag zum Unternehmenserfolg ermitteln zu können, müssen ihre Kosten aber bestimmbar sein. Daran hapert es häufig. Dabei gibt es Ansätze, um Logistikkosten von anderen Kosten abzugrenzen. Unternehmen müssen nur konkrete Regeln für ihren Einsatz berücksichtigen.
Fremdkapital ist aktuell „billig“, doch die Investitionstätigkeit von Unternehmen bleibt zurückhaltend. Wer investieren möchte, muss in erster Linie die Höhe der Kapitalkosten berücksichtigen, die im Gegensatz zu den Zinsen nur leicht gesunken sind. Controller brauchen geeignete Ansätze, um zukünftige Kapitalkosten in Investitionsentscheidungen einzubeziehen.
This article discusses the scientifically and industrially important problem of automating the process of unloading goods from standard shipping containers. We outline some of the challenges barring further adoption of robotic solutions to this problem, ranging from handling a vast variety of shapes, sizes, weights, appearances, and packing arrangements of the goods, through hard demands on unloading speed and reliability, to ensuring that fragile goods are not damaged. We propose a modular and reconfigurable software framework in an attempt to efficiently address some of these challenges. We also outline the general framework design and the basic functionality of the core modules developed. We present two instantiations of the software system on two different fully integrated demonstrators: 1) coping with an industrial scenario, i.e., the automated unloading of coffee sacks with an already economically interesting performance; and 2) a scenario used to demonstrate the capabilities of our scientific and technological developments in the context of medium- to long-term prospects of automation in logistics. We performed evaluations that allowed us to summarize several important lessons learned and to identify future directions of research on autonomous robots for the handling of goods in logistics applications.
Assuming that employment prospects in the country of education represent a pull factor for international students to enroll in higher education programs abroad and a selling proposition for higher education institutions campaigning for international students, this study aims at investigating the validity of these prospects. Using a qualitative research approach, in-depth interviews were conducted with recruiters of 12 companies in Germany and Russia. A content analysis was applied to identify and compare employment opportunities and barriers for international graduates with domestic degrees at individual, organizational, and institutional levels. Findings include that country-specific human capital components are highly valued by employers, that the organization’s stage of internationalization determines the valuation of human capital components as well as the availability of customized recruiting practices, and that the institutional framewor —particularly the law on labor migration—influences employers’ receptivity for international graduates as well as their international staffing strategies in general. Findings are interpreted on the background of pertinent theoretical perspectives. Conclusions are drawn and recommendations given for international students, higher education institutions, employers, and policy-makers.
Kundenforschungsprojekte sind häufig durch einen beschränkten Fokus auf bestimmte Untersuchungsobjekte, Forschungsdesigns und Datenanalyseverfahren geprägt. Leider ist das häufig zu beobachtende Standardvorgehen nicht immer korrekt und liefert in vielen Fällen sogar fehlerhafte Ergebnisse. Die Diskussion des optimalen Untersuchungsobjekts und des geeigneten Untersuchungsdesigns sind Gegenstand des ersten Teils dieses Beitrages.
Das in Kundenforschungsprojekten häufig zu beobachtende Standardvorgehen liefert oftmals fehlerhafte Ergebnisse. Wir plädieren daher für einen "Schritt zurück", um einen ganzheitlichen Blick auf den Baukasten der Kundenforschungsinstrumente zu ermöglichen. Aufbauend auf dem ersten Beitrag in WiSt-Heft Nr. 4/2016, S. 188–193, in dem die Ausgangslage beschrieben und die ersten beiden Dimensionen der Kundenanalyse (Objekt der Forschung, und Forschungsdesign) diskutiert wurden, werden im vorliegenden zweiten Teil Aspekte der Datenanalyse thematisiert.
The increasing emergence of cyber-physical systems (CPS) and a global crosslinking of these CPS to cyber-physical production systems (CPPS) are leading to fundamental changes of future work and logistic systems requiring innovative methods to plan, control and monitor changeable production systems and new forms of human-machine-collaboration. Particularly logistic systems have to obey the versatility of CPPS and will be transferred to so-called cyber physical logistic systems, since the logistical networks will underlie the requirements of constant changes initiated by changeable production systems. This development is driven and enhanced by increasingly volatile and globalized market and manufacturing environments combined with a high demand for individualized products and services. Also nowadays mainly used centralized control systems are pushed to their limits regarding their abilities to deal with the arising complexity to plan, control and monitor changeable work and logistic systems. Decentralized control systems bear the potential to cope with these challenges by distributing the required operations on various nodes of the resulting decentralized control system.
Learning factories, like the ESB Logistics Learning Factory at ESB Business School (Reutlingen University), provide a wide range of possibilities to develop new methods and innovative technical solutions in a risk-free and close-to-reality factory environment and to transfer knowledge as well as specific competences into the training of students and professionals. To intensify the research and training activities in the field of future work and logistics systems, ESB Business School is transferring its existing production system into a CPPS involving decentralized planning, control and monitoring methods and systems, human-machine-collaboration as well as technical assistance systems for changeable work and logistics systems.
Die zunehmende Durchdringung von cyber-physischen Systemen und deren Vernetzung zu cyberphysischen Produktionssystemen (CPPS) führt zu fundamentalen Veränderungen von zukünftigen Montage-, Fertigungs- und Logistiksystemen, welche innovative Methoden zur Planung, Steuerung und Kontrolle von wandlungsfähigen Produktionssystemen erfordern. Zukünftige logistische Systeme werden dabei den Anforderungen einer hochfrequenten Veränderung und Re-Konfiguration ausgelöst durch wandlungsfähige Produktionssysteme für individualisierte Produkte und kleinen Losgrößen unterliegen. Der Einsatz dezentraler Steuerungssysteme, bei denen die komplexen Planungs-, Steuerungs- und Kontrollprozesse auf zahlreiche Knoten und Entitäten des entstehenden Steuerungssystems verteilt werden, bietet ein großes Potential, den Anforderungen in cyber-physischen Logistiksystemen gerecht zu werden. Eine zentrale Herausforderung ist dabei die echtzeitfähige Steuerung und Re-Konfiguration von sogenannten hybriden Logistiksystemen, welche u.a. durch die Kollaboration von Mensch und Maschine, der Kombination verschiedenartiger Fördermittel sowie verschiedenartiger Steuerungsarchitekturen geprägt sind und darüber hinaus auf hybriden Entscheidungsfindungsprozessen beruhen, welche die Fähigkeiten von Menschen und (cyber-physischen) Systemen synergetisch nutzen.
Lernfabriken, wie die ESB Logistik-Lernfabrik an der ESB Business School (Hochschule Reutlingen), bieten dabei weitreichende Möglichkeiten, diese innovativen Methoden, Systeme und technischen Lösungen in einer industrienahen und risikofreien Fabrikumgebung zu entwickeln sowie in die Ausbildung von Studierenden und Weiterbildung von Teilnehmern aus der Industrie zu transferieren. Um die Forschung, Lehre sowie Aus- und Weiterbildung im Bereich zukünftiger Montage-, Fertigungs- und Logistiksysteme auszuweiten, wird das bestehende Produktionssystem der ESB Logistik-Lernfabrik im Rahmen verschiedenster Forschungs- und Studentenprojekte schrittweise in ein dezentral gesteuertes cyber-physisches Produktionssystem, basierend auf einer ereignisorientierten, cloud-basierten und dezentralen Steuerungsarchitektur, überführt.