W.T. Coffey, C. Rybarschry and W. SCHRÖER
The Debye theory of dielectric relaxation as corrected for inertial effects has as yet been only considered in the linear approximation. There, the rise and decay transients are…
Abstract
The Debye theory of dielectric relaxation as corrected for inertial effects has as yet been only considered in the linear approximation. There, the rise and decay transients are identical. Here a method recently developed for the treatment of a rotator in a periodic potential is applied to calculate the transient behaviour when the linear approximation is discarded. The Kramers equation for the problem is expanded in a set of orthogonal functions which lead to a set of linear differential difference equations giving the relaxation behaviour. It is shown that the Mori formalism for the problem leads to the same set of differential difference equations as the Kramers equation.
The relations between the Latin American states and their armed forces have been a special one at all times. In this region the military played and still plays a major political…
Abstract
The relations between the Latin American states and their armed forces have been a special one at all times. In this region the military played and still plays a major political role. But the political role of the military has changed several times during the last century. These changes were forced by social movements, new patterns of thought, the USA or the Cuban Revolution. During the years, the military had different self-perceptions, which caused in a lot of interventions and military dictatorships. Today, it seems that democracy is well accepted throughout Latin America, but the military still has possibilities of influence.
This chapter examines key drivers of variation in adaptive capacity of project network organizations (PNOs). PNOs are defined as strategically coordinated sets of longer-term, yet…
Abstract
This chapter examines key drivers of variation in adaptive capacity of project network organizations (PNOs). PNOs are defined as strategically coordinated sets of longer-term, yet project-based relationships, which provide for both stability and change in volatile project businesses. While prior research has emphasized the adaptive role of flexible structures and agency, the author focuses on the role of project variety and contextual embedding and disembedding in building adaptive capacity. Comparing two PNOs in TV movie production, the author argues that differences in adaptive capacity are a function of inter-context connectivity, that is, the level of task and team linkages among diverse project contexts, and the degree to which network ties and relational practices have “dual quality” in being valuable both within and beyond specific project contexts. Findings have important implications for project, network, and organization research.
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Yin Lee and Amit Kramer
Many employees do not use work-family practices to their full extent, even when they are in need of them. Drawing on the concept of psychological safety the authors propose a new…
Abstract
Purpose
Many employees do not use work-family practices to their full extent, even when they are in need of them. Drawing on the concept of psychological safety the authors propose a new construct: psychological accessibility– employees' sense of embracing the benefits of work-family practices without experiencing a fear of using them. The authors argue that the psychological accessibility of work-family practices could explain the variations in the utilization of work-family practices among employees with similar levels of family needs. Furthermore, the authors propose multilevel contextual factors that could affect the psychological accessibility of work-family practices.
Design/methodology/approach
The authors develop a theoretical multilevel framework for work-family practices that places psychological accessibility at its core and addresses accessibility of work-family practices from a macro level that includes institutions and the different attributes of the national culture, a meso level that includes work time norms in organizations, and a micro level, that includes the social context at the team level in organizations.
Findings
As part of the conceptual development the authors offer 10 propositions.
Originality/value
The authors' multilevel model of psychological accessibility could explain the variations in the utilization of work-family practices across different national, organizational and group contexts. This paper refocuses scholarly attention to the psychological antecedents of the utilization of work-family practices. The authors offer some practical recommendations to make the utilization of work-family practices a psychologically safe activity.
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Keith James Kelley, Thomas A. Hemphill and Yannick Thams
This paper aims to explore the relationship between corporate social responsibility (CSR) and corporate financial performance (CFP) from a shared value perspective. Adopting…
Abstract
Purpose
This paper aims to explore the relationship between corporate social responsibility (CSR) and corporate financial performance (CFP) from a shared value perspective. Adopting reputation as a multilevel form of value that mediates the CSR–CFP relationship, the paper explains how CSR initiatives may enhance both firm and country reputation and how the amount of shared value between the two leads to CFP.
Design/methodology/approach
The paper first establishes the theoretical foundation for the relationship between CSR and CFP. It then draws connections to a more recent stream of literature surrounding the concept of creating shared value to expand upon this relationship, adopting reputation as a multilevel form of shared value that mediates the CSR–CFP relationship. The paper further discusses moderating influences of this relationship that may vary contextually with emerging economies such as those in Latin America.
Findings
The paper argues that as markets become further developed, CSR initiatives will create a higher proportion of shared reputational value between a corporation and country. This is the result of from aligning CSR initiatives that benefit a society, with the strategic goals of the firm – the essence of creating of shared value – but is more difficult in emerging markets, especially volatile ones.
Originality/value
This paper offers insight into a complex relationship between CSR, shared reputational value and CFP by introducing the more recent concept of creating shared value. Several propositions related to this general relationship, and some related to the difference among emerging markets (such as those in Latin America), address the need for more research related to corporate and country reputation, creating shared value and in the emerging market context.
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Alexander Kramer, Philipp Veit, Dominik K. Kanbach, Stephan Stubner and Thomas K. Maran
The purpose of this article is to develop an integrative framework of accelerator design to answer the question of what activities accelerators perform and how they function…
Abstract
Purpose
The purpose of this article is to develop an integrative framework of accelerator design to answer the question of what activities accelerators perform and how they function within a structured framework. Research on the functioning of accelerators as a mechanism for startup engagement produced multiple empirical results. However, the comparability of relevant research is strongly limited, currently hindering theoretical developments. Existing accelerator design models often differ and only partially overlap, which leaves extant literature with a fragmented and discordant conceptual understanding.
Design/methodology/approach
Based on a meta-synthesis method using qualitative analysis of 36 accelerator design articles, an integrative framework is developed. After identification of relevant literature, a renowned method for extracting, coding and synthesizing data on individual and cross-study level is applied to identify accelerator design constructs. Eventually, identified accelerator design constructs are integrated into a framework resting on the activity system lens of business model design.
Findings
The article reconciles fragmented knowledge on accelerator design and shows how accelerator design can be holistically conceptualized by 32 key activities clustered in eight design dimensions. The framework is complemented by an initial guideline for measurement. The findings further highlight formerly disregarded aspects of governance and community formation from a processual and structural perspective.
Originality/value
This article is the first to present a comprehensive picture of accelerator design integrating multiple empirical findings of prior research into a single coherent framework. This framework offers a shared foundation for future research exploring the delineations, functioning and impact of accelerators. From a practical perspective, the article provides managers of accelerators a guide to design, review and improve programs according to their value creation goals.
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The purpose of the study is to empirically investigate the similarities and differences between dyads and four‐party groups in an integrative negotiation.
Abstract
Purpose
The purpose of the study is to empirically investigate the similarities and differences between dyads and four‐party groups in an integrative negotiation.
Design/methodology/approach
Data are collected in a between subjects experiment. A total of 182 participants completed a negotiation role play and questionnaire. Hypotheses are tested using t‐tests, MANOVAs and two multiple regression analyses.
Findings
Results demonstrate that dyads do outperform groups on both the economic and subjective measures of outcomes. Sharing of priority information and the fixed pie bias was higher in groups than in dyads. For dyads the procedure used (considering more than one issue at a time) led to higher economic outcomes, and both procedure and problem solving were important for subjective outcomes. For four‐party negotiations, problem solving was significantly related to higher outcomes, on both economic and subjective outcomes, and procedure was moderately related to economic outcomes. Problem solving was significantly more important for the groups than for dyads on economic outcomes.
Research limitations/implications
The controlled experimental setting could limit the generalizabiltiy of the findings. Measures of the intermediate variables could be improved by including additional items and observations. Future research is required in field settings using multiple measures of the process.
Practical implications
In multiparty negotiation information sharing and the presence of cognitive biases may not be as important as focusing on a problem solving approach.
Originality/value
An empirical investigation that groups under‐perform dyads in an integrative negotiation has not been conducted before.
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In the context of US kidney disease care in 2020, this chapter highlights challenges of managing COVID-19–related acute pathology, sustaining safe chronic dialysis treatment for…
Abstract
Purpose
In the context of US kidney disease care in 2020, this chapter highlights challenges of managing COVID-19–related acute pathology, sustaining safe chronic dialysis treatment for individuals with kidney failure during a pandemic, and identifying ways to effectively address intersections of race/ethnicity, SES, and health.
Methodology/Approach
Medical literature and American Society of Nephrology (ASN) online member forum review, and Emory School of Medicine Renal Grand Rounds participant observation: April 2020–March 2021.
Findings
Among persons infected with COVID-19, especially persons of African descent, acute kidney injury (AKI) risk was elevated and associated with need for long-term dialysis. Dialysis-dependent chronic kidney disease patients constituted a high-risk group for COVID-19 infection and hospitalization, due to underlying chronic conditions as well as required travel to clinics for multiple weekly dialysis treatments with exposure to possibly infected staff and other patients.
Research Limitations/Implications
Findings that are discussed are based on a limited time frame. The longer-term impact of COVID-19 for patient outcomes and for the structure of kidney disease care is a fertile area for continued study, especially in relation to broad health equity goals.
Originality/Value of Paper
Racial justice activism in 2020 highlighted the imperative to address socioeconomic and racially structured inequities in the United States, and health equity goals and strategies that target kidney disease care have been outlined. The acute/chronic continuum of kidney disease care is a fertile area for research that is informed by the COVID-19 experience and population health inequity challenges.
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Since its creation nearly ten years ago, the Los Alamos National Laboratory (LANL) e‐print service (arXiv.org) has revolutionized scholarly communication within many scientific…
Abstract
Since its creation nearly ten years ago, the Los Alamos National Laboratory (LANL) e‐print service (arXiv.org) has revolutionized scholarly communication within many scientific communities. It has also inspired the development of alternatives to conventional and electronic journal publication in a variety of other disciplines. The LANL e‐print database is also serving as the core collection for two major investigations that seek to enhance access and navigation within and between electronic archives and special collections.