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1 – 10 of 13Tobias Witt, Katharina Stahlecker and Jutta Geldermann
Energy scenarios have long been successfully used to inform decision-making in energy systems planning, with a wide range of different methodological approaches for developing and…
Abstract
Purpose
Energy scenarios have long been successfully used to inform decision-making in energy systems planning, with a wide range of different methodological approaches for developing and evaluating them. The purpose of this study is to analyze the existing approaches and classify them with a morphological box.
Design/methodology/approach
This paper builds upon the methodological literature on developing and evaluating energy scenarios and presents a morphological box, which comprises parameters describing the scenario properties, (energy system) model properties, scientific practice and institutional settings of energy scenarios. The newly developed morphological box is applied to four selected energy scenarios of the German energy transition.
Findings
The morphological box is a suitable tool to classify current energy scenarios. The exemplary application also points toward four challenges in the current practice of energy scenario development and evaluation: increasing complexity of decision problems, transparency of the scenario development process, transparency of the decision support process and communication of uncertainty.
Originality/value
The morphological box of energy scenarios helps researchers soundly document and present their methodological approaches for energy scenario development and evaluation. It also facilitates the work of analysts who want to classify, interpret and compare energy scenarios from a methodological perspective. Finally, it supports the identification of gaps between current practice and the methodological literature on energy scenarios, leading to the development of new types of energy scenarios.
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Antonio Davola and Gianclaudio Malgieri
The attempt to establish a common European framework for core platforms' duties and responsibilities toward other actors in the digital environment is at the core of the recent…
Abstract
The attempt to establish a common European framework for core platforms' duties and responsibilities toward other actors in the digital environment is at the core of the recent scholarly debate surrounding the Digital Markets Act (DMA) proposal. In particular, the everlasting juxtaposition between the “data power” – as emerging from recent cases (Section 2) – that dominant tech companies enjoy and the concept of consumer sovereignty (Section 3) lies at the core of the proposal's attempt to identify digital core platforms as market gatekeepers. Accordingly, this chapter critically investigates the divide between power imbalance and consumer sovereignty in light of the architecture designed by the DMA, with a specific focus on its effectiveness in identifying gatekeepers' power drivers (Section 4). After highlighting the main critical aspects of the pertinent rules, opportunities for fruitful developments are then identified through the reframing of some of the notions considered in the proposal, and namely the role of “lock-in” effects and “data accumulation” (Section 5). Lastly, this chapter suggests that the DMA advancements – while desirable – are bound to be fragmentary in the absence of a wider appraisal of the nature of data power imbalance dynamics in the modern digital markets (Section 6).
The purpose of this paper is to provide a conceptual framework that demonstrates the mechanisms through which talent management (TM) leads to the various dimensions of employee…
Abstract
Purpose
The purpose of this paper is to provide a conceptual framework that demonstrates the mechanisms through which talent management (TM) leads to the various dimensions of employee performance.
Design/methodology/approach
A literature-based analysis was employed by combining concepts from TM and employee performance. The syntheses of these two concepts lead to the development of the conceptual framework.
Findings
The findings show that, implementation of a TM system leads to employee performance, but a TM output mediates the relationship between TM and employee performance.
Originality/value
This paper has contributed to the conceptualisation of TM and employee performance which will help to improve theory, research and practice in all fields concerned with individual work performance.
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Tobias M. Huning, Kevin J. Hurt and Rachel E. Frieder
The purpose of this study is to provide insights into the effect of servant leadership on turnover intentions. The authors investigate the mediating effects of perceived…
Abstract
Purpose
The purpose of this study is to provide insights into the effect of servant leadership on turnover intentions. The authors investigate the mediating effects of perceived organizational support (POS), job embeddedness and job satisfaction on the relationship between servant leadership and turnover intentions. In doing so, the authors seek to make the following contributions. First, the authors seek to provide additional empirical evidence for servant leadership as an effective organizational theory. Additionally, the authors seek to establish POS, embeddedness and job satisfaction as underlying mechanisms that transmit the positive effects of servant leadership.
Design/methodology/approach
The data were collected from a paper and pencil survey questionnaire provided to employees of different organizations in a metropolitan area in the southeastern United States. The sample consisted of 150 participants; complete (listwise) data were available for 115 participants.
Findings
The study shows that POS and embeddedness are mediating mechanisms through which servant leadership is related to employee turnover intentions. The authors found POS and job embeddedness to be significant mediating constructs which help explain the nature of the relationship between servant leadership and turnover intentions.
Originality/value
By investigating these constructs in the present framework, we help to provide answers to the questions of how and why servant leadership affects employee outcomes. These answers are an important step towards more fully understanding the complex ways by which followers respond to servant leadership.
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Anna Marie Johnson, Amber Willenborg, Christopher Heckman, Joshua Whitacre, Latisha Reynolds, Elizabeth Alison Sterner, Lindsay Harmon, Syann Lunsford and Sarah Drerup
This paper aims to present recently published resources on information literacy and library instruction through an extensive annotated bibliography of publications covering all…
Abstract
Purpose
This paper aims to present recently published resources on information literacy and library instruction through an extensive annotated bibliography of publications covering all library types.
Design/methodology/approach
This paper annotates English-language periodical articles, monographs, dissertations and other materials on library instruction and information literacy published in 2017 in over 200 journals, magazines, books and other sources.
Findings
The paper provides a brief description for all 590 sources.
Originality/value
The information may be used by librarians and interested parties as a quick reference to literature on library instruction and information literacy.
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Elliot Maltz, Robert Walker, Razhan Omar Muhammad and Jay Joseph
This study aims to uses biosocial gender theory to describe successful entrepreneurial behavior in conflict zones. Specifically, the authors investigate how the reliance on…
Abstract
Purpose
This study aims to uses biosocial gender theory to describe successful entrepreneurial behavior in conflict zones. Specifically, the authors investigate how the reliance on agentic (assertive, individual focused) behavior and communal (facilitative and friendly) behavior lead to differential outcomes depending on the physical gender of the entrepreneur exhibiting the behavior.
Design/methodology/approach
The authors developed a conceptual framework based on extant literature. To test the framework, the authors gathered survey data from Iraqi-Kurdish entrepreneurs who have been living in a state of war since the late 1980s and use a novel analytical method to deal with the limitations inherent in gathering survey data in conflict zones. Qualitative data is presented to generate a better understanding of the survey results.
Findings
The findings indicate females who are successful in taking on the traditional male role of entrepreneur in conflict zones engage in lower levels of agentic behavior compared to their male counterparts. Successful entrepreneurs (male and female) rely extensively on communal behavior in their ventures. When it comes to community development, male entrepreneurs engaging in agentic behavior, seem to mentor aspiring entrepreneurs more than females. Females relying on communal behavior engage in more mentoring of aspiring entrepreneurs than males.
Originality/value
An understanding of the unique gender dynamics underlying entrepreneurial behavior in conflict zones remains incomplete. The study introduces evidence that gender differences, as well as social factors, combine with the unique characteristics of conflict zones resulting in different behavioral paths to entrepreneurial success. The analytical method introduces some statistical tools to scholars attempting to understand the unique conflict zone context. As such, the study provides guidance for scholars working in this context, as well as NGO’s and other institutions seeking to train entrepreneurs and improve economic conditions in conflict zones.
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Birgit Schyns, Nicole Torka and Tobias Gössling
“Turnover intention” is defined as an employee's intention to voluntarily change jobs or companies. The purpose of this paper is to set “turnover intention” in relation to…
Abstract
Purpose
“Turnover intention” is defined as an employee's intention to voluntarily change jobs or companies. The purpose of this paper is to set “turnover intention” in relation to “preparedness for change”. The former relates to the change of jobs or companies, the latter to employees' willingness to change their current workplace. Both phenomena relate to employability, i.e. an employee's adaptability to changing internal (i.e. the current employer) and external labour market demands. The main aim of this paper is to compare both phenomena and identify antecedents of employability, namely, leader‐member exchange (LMX) and occupational self‐efficacy.
Design/methodology/approach
A questionnaire study was conducted in two samples of German and Dutch employees.
Findings
Results indicate that the two concepts (turnover intention, preparedness for change) are, to some extent, related and show, to some extent, similar relationships to the antecedents.
Research limitations/implications
In both samples, self‐reported data were used as well as a cross‐sectional design.
Practical implications
The results highlight that the direct supervisor of employees may serve as an organization's agent, with a determining influence on the employees' attitudes and behaviours towards the respective organization.
Originality/value
For the first time, turnover intention and “preparedness for change” are considered in one study and the mutual relationship is investigated.
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Each of the four objectives can be applied within the military training environment. Military training often requires that soldiers achieve specific levels of performance or…
Abstract
Each of the four objectives can be applied within the military training environment. Military training often requires that soldiers achieve specific levels of performance or proficiency in each phase of training. For example, training courses impose entrance and graduation criteria, and awards are given for excellence in military performance. Frequently, training devices, training media, and training evaluators or observers also directly support the need to diagnose performance strengths and weaknesses. Training measures may be used as indices of performance, and to indicate the need for additional or remedial training.