An Eight Component Decision-Making Model for Problem Gambling:A Systems Approach to Stimulate Integrative Research

Problem Gambling (PG) represents a serious problem for affected individuals, their families and society in general. Previous approaches to understanding PG have been confined to only a subset of the psychobiological factors influencing PG. We present a model that attempts to integrate potential causal factors across levels of organization, providing empirical evidence from the vast literature on PG and complimentary literatures in decision-making and addiction. The model posits that components are arranged systematically to bias decisions in favor of either immediately approaching or avoiding targets affording the opportunity for immediate reward. Dopamine, Testosterone and Endogenous Opioids favor immediate approach, while Serotonin and Cortisol favor inhibition. Glutamate is involved in associative learning between stimuli and promotes the approach response through its link to the DA reward system. GABA functions to monitor performance and curb impulsive decision-making. Finally, while very high levels of Norepinephrine can induce arousal to an extent that is detrimental to sound decision-making, the reactivity of the Norepinephrine system and its effects of Cortisol levels can shift the focus towards long-term consequences, thereby inhibiting impulsive decisions. Empirical evidence is provided showing the effects of each component on PG and decision-making across behavioural, neuropsychological, functional neuroimaging and genetic levels. Last, an effect size analysis of the growing pharmacotherapy literature is presented. It is hoped that this model will stimulate multi-level research to solidify our comprehension of biased decision-making in PG and suggest pharmacological and psychological approaches to treatment.     

Women and men as conservers, users and managers of agrobiodiversity: A feminist social–ecological approach

This feminist socio-ecological heuristic studies agrobiodiversity management, conservation and utilisation by men and women. Four approaches are characterised for an analysis of institutions, local knowledge, household economics and commodity chains. They are in turn linked to unveil their potential contributions towards a better understanding women's handling of, interests in and dependence on agrobiodiversity. The conceptualisation of a feminist framework aims at better informed research into the relationships between women, men and plants and is illustrated by examples from South Asia. Insights derived from a feminist socio-ecological perspective on agricultural biodiversity serve to generate gender-relevant policy recommendations towards establishing sustainable farming systems.     

Partizipatives Gesundheitslernen in Organisationen

In workplace health promotion programs, participative learning processes are considered as central. A very popular instrument in German-speaking countries is the so-called health circle, which is often organizationally und financially supported. Learning processes initiated by health circles should be sustainable, which means it is important not to interrupt learning cycles. In order to analyze the learning processes and especially the learning cycles, the present study uses ten problem-centred interviews about workplace health promotion in general, 15 interviews regarding health circles in particular and two multi-data case studies.     

Disrupting Management Research? Critical Reflections on British Journal of Management COVID-19 Research and an Agenda for the Future

Research interest in extreme contexts was growing before the COVID-19 pandemic and has intensified since. The climate crisis, significant geo-political conflict, political polarization and upheaval, and economic/financial crises that present existential challenges to organizations have all contributed to rising interest in extreme-context research. COVID-19 itself has generated an enormous body of research across all sub-fields of management. However, the substantive, methodological and conceptual implications of this large volume of research remain unclear. In this introduction to the British Journal of Management COVID-19 Online Virtual Issue, we describe and analyse COVID-19 research so far published in the British Journal of Management. The Journal was proactive in seeing the profound implications of COVID-19 for management research and practice, issuing an early call for contributions, and publishing several exploratory commentaries as early as July 2020. In this paper, we situate COVID-19 research within the broader extreme-context research, analyse contributions made so far, and build upon an extended taxonomy of extreme contexts to suggest ways for future research to generate further impactful insights.     

Confidence band for percentile line in multiple linear regression

We deal with the problem of estimating constructing a confidence band for the 100γth percentile line in the multiple linear regression model with independent identically normally distributed errors. A method for computing the exact Scheffé type confidence band over a limited space of the particular covariates region is suggested. A confidence band depends on an estimator of the percentile line. The confidence bands based on the different estimators of the percentile line are compared with respect to the average bandwidth.     

Restricted entitlements for skilled temporary migrants: the limits of migrant consent

Temporary labour migration programmes have often attracted significant controversy, particularly with regard to provisions that restrict the social entitlements available to temporary migrant workers, compared with other categories of residents. Advocates of such restrictions have argued that migrants freely choose to participate in temporary migration schemes on the prevailing terms, and are free to leave at any time if such participation no longer serves their interests. Our central goal in this paper is to critically evaluate such consent-based justifications for restricted social entitlements of temporary migrant workers, with reference to empirical evidence concerning the practical social and economic conditions of choice experienced by these temporary migrants. Drawing on evidence from one major receiving country – Australia – we show that consent-based justifications for restricted social entitlements fail to fully account for either the practical complexity of individual migration choices, or the de facto operation of Australia’s skilled temporary migration programme as a ‘test run’ for potential future permanent residents or citizens. By bringing sociological analysis of lived migrant experiences into critical engagement with normative debates about restricted social entitlements, we contribute to the bridging of empirical and normative migration debates, which too often evolve in parallel.     

Management control in multinational companies: a systematic literature review

Review of Managerial Science - Executing management control across borders is crucial for multinational companies (MNCs). Various management control mechanisms serve to align foreign subsidiaries...     

New ways of organizing product introductions

The aim of this paper is to describe and reflect on an interactive research approach used to address the challenges on how to improve product introductions, the part of the product realization process associated with the transfer of a product from product development to serial production. In the interactive research approach, research results as well as improvement of practice are given equal importance. The collaboration between researchers and practitioners therefore addresses both the focus and the process of the change. The approach includes four main iterative steps: 1) mapping/diagnosis, 2) feedback of results, 3) participation in development activities, and 4) follow-up/evaluation. The paper reports findings from interactive research in one company within office product industry and one company group, consisting of three company units within the engine industry. Preliminary findings indicate that the participating companies afterwards work in a more structured way with product introductions and that the employees have gained deeper knowledge about product introductions as well as experienced the advantages of working across functional boundaries. Furthermore, the interactive research approach is suitable to run projects from an ergonomics perspective as it focuses on developing both practice and theory, it is human-centered, and it emphasizes broad participation from practitioners.     

State of the (net)work address Developing criteria for applying social networking to the work environment

In an increasingly faster paced innovative world, maintaining the ability to innovate in spite of an aging work force will become every company's strongest leverage for success. Tapping the latent knowledge resources and creativity of overlooked employees and persisting crucial information for business conduct are promising results for social networking sites (SNS) in a working context. Usability and usefulness are exponential factors in creating a successful SNS. In order to make a SNS usable for a heterogeneous user group, analyses of user diversity in regard to social media need to be done. Furthermore differences in communication medium and frequency in regard to age, content, hierarchy position, departmental thresholds and company size need to be analyzed. For analysis purposes both qualitative and quantitative research methods were applied. Strong effects of age and communication content were found in survey with 194 participants.