Aligning manufacturing strategy and levels of automation: A case study

Research has shown that alignment between manufacturing strategy and decisions regarding automation are often of an ad hoc nature, i.e. the support for automation decisions is poor. Support tools to find an appropriate level of automation are thus needed in order to achieve more efficient and robust production systems. The methodology presented in this paper contains five sub-processes where the chosen level of automation is aligned with the manufacturing strategy. Together they form an automation strategy, which secures a desired direction of the firm and also supports robustness and reliability of the manufacturing system due to the holistic approach chosen.     

A structured procedure for materials planning during production transfer

This paper explores materials planning procedures to ensure the materials’ availability during production transfers. The paper defines a production transfer as the preparation, physical transfer and start-up of relocated production. A structured procedure of materials planning during production transfer is developed based on theory, and then validated and refined based on the analysis of four case studies. The paper shows that there is a need for a structured procedure of materials planning during production transfers. It also explains the importance of activities that create prerequisites for the materials’ availability during production transfer, such as updating and adapting documentation, planning and control systems, and describes the activities that ensure the materials’ availability, such as preventive and corrective actions. A valid estimation of the time needed to reach a steady state and a combination of several preventive actions improves the ability to ensure that materials are available. The cases showed differences across company size, because large companies took more and farther-reaching preventive actions.     

Evaluation of an inter-organizational program for prevention of work-related injuries in a WHO Safe Community

OBJECTIVE: To evaluate the effect of a community-based injury prevention program on work-related injuries. STUDY DESIGN: A population-based quasi-experimental design was used with pre- and post-implementation measurements in an intervention and a control area. The program was based on cross-sectoral participation in detecting and taking action against work-related injuries. Change in the relative risk of injury was estimated by the odds ratio. RESULTS: The relative risk of work-related injury decreased following program exposure, whereas a tendence toward increase was observed in the control area. Middle-aged men accounted for the largest decrease in injury risk. Among the women, a decrease was observed only in the upper middle-aged group. No female-dominated occupational area showed a decrease in injury risk following exposure to the program. CONCLUSION: The study showed that the community-based approach had a general effect on the incidence of work-related injuries.     

Workplace bullying as predicted by non-prototypicality,group identification and norms: a self-categorisation perspective

ABSTRACT

Research and theory on deviance in work groups suggest that non-prototypical members risk devaluation and mistreatment by their peers. Drawing on the self-categorisation theory, we propose and test a contextual model to explain workplace bullying from a target perspective, using non-prototypicality as a predictor and social identification and anti-bullying norms at the work group level as two- and three-way cross-level moderators. Multilevel modelling and a sample of employees from the university sector in the Low Lands (n?=?572) was employed. In line with our first hypothesis, we found that risk of exposure to workplace bullying is particularly high for non-prototypical work group members. We also hypothesised that work group social identification would facilitate bullying of non-prototypical members, while anti-bullying norms would buffer it. Results showed, however, that both conditions acted as buffering moderators on the main association. Lastly, the combination of the two also entailed a cross-level three-way interaction effect, showing that non-prototypicality is associated with bullying only in work groups characterised by low levels on both moderators. These novel and partly unexpected results demonstrate the relevance and significance of group level explanations for workplace bullying, holding significant implications for scholars and practitioners.     

Immigrant mothers’ preferences for children’s sexes: A register-based study of fertility behaviour in Norway

Parental sex preferences have been documented in many native populations, but much less evidence is available on immigrants’ preferences for the sexes of their children. Using high-quality longitudinal register data from Norway, a country with a recent immigration history, we estimate hazards regression models of third birth risks by the sex composition of the first two children. A central question in the extant literature is whether the sex preferences of immigrant mothers match those observed in their country of origin, or if cultural adaption to local conditions is more important. Our analyses indicate that the sex preferences of immigrants generally match those previously documented for their native population, especially in the case of son preferences. The pattern of sex preferences is unmodified by the mother’s exposure to the host society. In sum, our evidence generally supports theories emphasizing cultural persistence in preferences, rather than theories of adaption or immigrant selectivity.     

Unemployment compensation and the use of social assistance among second-generation immigrants in Sweden

Previous studies have shown that the participation of first-generation immigrants in the Swedish income security system deviates from that of the native population. However, so far there has been no research that has focused on this issue where second-generation immigrants are concerned. This study shows that the rates of participation in different parts of the income security system vary considerably between different groups of second-generation immigrants. Second-generation immigrants whose parents come from Western Europe have low participa-tion rates in all the studied parts of the income security system. Their participation rates are even lower than for natives with both parents born in Sweden. Second-generation immigrants with parents from southern Europe and from outside Europe, on the other hand, have very high participation rates in especi-ally social assistance. The differences between the groups are of course to a great extent explained by differences in their labour market situation. According to the findings of the study, there are reasons to be concerned about the future labour market integration of second-generation immigrants with parents of non-European origin.     

Socially excluding housing support to homeless substance misusers: two Swedish case studies of special category housing

This article discusses special category housing for homeless addicts, based on case studies of two different housing programmes and using both qualitative and quantitative data. The staff and residents were interviewed about their experiences of the programmes. Longitudinal data were collected on various indicators of substance misuse and the frequency of contact with the social services at different levels. Our findings show that special category housing has positive direct effects on the housing stability of the residents and their feelings regarding their quality of life, but not on their substance misuse. However, the increased housing stability seems to be more a direct effect of their staying on the programme, rather than a long-term effect. Furthermore, although their quality of life improves, the residents still experience a lack of belonging and feel that their lives lack meaningful content. The choice of special category housing as an intervention model thus seems to perpetuate rather than prevent social exclusion and can possibly be described as an expression of 'institutionalised resignation'.