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Portfolio benefits of taxonomy orientated and renewable European electric utilities
(2023-08-19)
This paper investigates carbon and energy mix risk in the equity prices of EU-Taxonomy orientated and renewable European electric utility companies. We calculate carbon intensity and energy mix factors to measure possible carbon and energy mix premia while investigating the performance of portfolios of EU-Taxonomy orientated and renewable European electric utilities. We use a unique dataset to extend the three-factor model presented by Fama and French (1993) and find evidence of a positive renewable energy mix premium ...
Aufsatz
The effects of social norms and observability on food choice
(2024-05-04)
People often adapt their behavior to the behavior of other people. We test with the help of an experiment whether this also applies to the choice of food and whether the sensitivity regarding others’ behavior increases when the food choice is observable. Participants in the experiment are first-year students who are confronted with different statements about the diets of students already enrolled and studying at the university. Participants then choose between vouchers for vegan, vegetarian, or meat-based foods, with ...
Aufsatz
Leading in times of crisis and remote work: perceived consideration leadership behavior and its effect on follower work engagement
(2024-03-20)
Based on the job-demands resources theory, we examine whether leadership behavior affects followers' work engagement in the context of remote work during times of crisis, and how this effect can be explained. We focus on consideration leadership and its impact on followers' engagement under conditions of enforced remote work during the COVID-19 pandemic. Therein, we examine the role of optimism as a potential mediator. To better understand how the impact of consideration leadership behavior unfolds during crises, we ...
Aufsatz
Research and development intensive clusters and regional competitiveness
(2023-05-02)
Modern cluster theory provides reasons for positive external effects that accrue from the interaction of spatially proximate firms operating in common and related fields of economic activity. In this paper, we examine the impact of R&D-intensive clusters as a key factor of regional competitiveness on productivity growth. In relying on a hybrid approach of cluster identification, we examine effects of cluster specialization and diversity for a panel of German NUTS-3 regions in 2003–2019. After controlling for regional ...
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Basisarbeit und menschengerechte Arbeitsgestaltung – Strategische Erfordernisse und Ansätze
(2023-11-24)
In diesem Beitrag wird der Aspekt der Basisarbeit beleuchtet, der aus der zunehmenden Komplexität der technischen Entwicklung resultiert. Eine technologische Entwicklung im Rahmen des Gesamtsystems wird nicht linear aus ergonomischen Anforderungen heraus entwickelt, sondern erwächst aus einem komplexen und dynamischen Wechselspiel zwischen unterschiedlichen Akteur/-innen. Aus dieser Eigendynamik des Gesamtsystems ergeben sich ungünstige Entwicklungen, die Sheridan (2002) als ‚Entfremdung‘ und ‚Versklavung‘ des Menschen ...
Aufsatz
Value-based bricolage
(2023-08-11)
Circular-born firms face resource constraints first, as they emphasize the use and reuse of materials as an opposite to the linear production system of taking, making, and disposing of resources, and second, due to systemic challenges like lack of scale and information on resources. Given these challenges, entrepreneurs need to find novel solutions for resource mobilization in the circular economy (CE). This study aims to identify how entrepreneurs mobilize resources to accomplish these challenges. With qualitative, ...
Aufsatz
Die Rolle der Beratung in der gesellschaftlichen Transformation zu mehr Nachhaltigkeit
(2024-01-10)
Die Welt befindet sich im Umbruch, die Transformationsforschung (Umweltbundesamt 2017) nimmt dies auf und denkt soziale und ökologische Faktoren zusammen, um die Dichotomie zwischen Profit und Gemeinwohl zu hinterfragen. Die tiefgreifenden Veränderungen führen zu einer überarbeiteten Strategieberatung. Sie wird iterativer und stellt sich stärker auf disruptive Entwicklungen ein. Kunden und externe Partner werden früher und intensiver eingebunden. Obwohl es einen Zweig sich entwickelnder Beratung von Nachhaltigkeit ...
Aufsatz
Inside the world of stepsiblings: Linking global production networks to sustainable supply chain management
(2023-07-31)
The theoretical foundation of (sustainable) supply chain management (SSCM) is an issue of frequent debate. Integrating it with the Global Production Networks (GPN), which is a kind of stepsibling, can help expanding the theoretical foundations of SSCM. The purpose of this paper is to explore how the GPN approach links to SSCM in analysing and explaining interorganizational sustainability. This paper is conceptual. Five central GPN constructs are identified: (1) the emerging supply chain structures and sustainability; ...