Disposable income differences between immigrants and natives in Sweden

This paper investigates whether there are differences in Sweden between immigrants and natives in disposable income and in the probability of having a low disposable income. By investigating disposable income and the probability of having a low disposable income, our study illuminates to what extent taxes and transfers in the Swedish welfare state manage to compensate for differences in income from work between immigrants and natives. The study shows that there are differences between different groups both in disposable income and in the probability of having a low disposable income and that these differences remain when we control for factors such as age, gender, education and civil status. Early immigrants from the Nordic countries have a higher disposable income than does the native population whereas recent immigrants have a substantially lower disposable income and a higher probability of remaining poor than both earlier immigrants and the native population. In summary, our study shows that the differences in disposable income between immigrants and natives are indeed smaller than the differences in income from work but that the differences are not completely counterbalanced through the tax and transfer system.     

Ethnic Segregation,Tipping Behavior,and Native Residential Mobility

We study tipping behavior in residential mobility of the native population in Sweden between 1990 and 2007. Using regression discontinuity methods, we find that the native population growth in a neighborhood discontinuously drops once the share of non‐European immigrants exceeds the identified tipping point. Native tipping behavior can be ascribed to both native flight and native avoidance. Natives with a high level of educational attainment and the highest labor earnings are more likely to move from neighborhoods that have tipped. We conclude that tipping behavior is likely to be associated with ethnic as well as to socio‐economic segregation in Sweden.     

Coordinating External Manufacturing of Product Modules*

Product modularization has changed gradually from mainly being a way to bring strategic flexibility into product design, to becoming a means to reach new suppliers in a globalized world. Use of external suppliers is facilitated by the “embedded coordination” brought by standardized module interfaces which reduce the interdependence between modules manufactured by different suppliers. However, the distance between design and manufacturing is increased by heavy reliance on suppliers, and requires coordination between design and manufacturing. Hence, this article aims to identify appropriate mechanisms to enable coordination of external manufacturing of product modules. The investigation is based on two case studies in one manufacturing company that has for long relied heavily on external suppliers. The case studies identify different means, coordination mechanisms, of handling the increased distance between design and manufacturing. In addition to organizational solutions, various intermediaries including especially the supply chain function act as bridges between design and manufacturing. The appropriate mechanism to use is decided by the character of the product and the degree of upgrading. We recommend openness to adaptation to situation dynamics rather than investment in optimizing the level of integration with a particular supplier.     

Alcohol abuse, compulsory treatment and successive aftercare: a qualitative study of client perspectives

In Sweden, the social welfare boards have a statutory duty to provide aftercare for compulsorily treated substance abusers. However, there are no data on how the aftercare is organised and how clients perceive this phase of the compulsory treatment process. The aim of the study is to analyse how a sample of compulsorily treated alcohol abusers ( n  = 12) characterise the current coercive treatment episode and evaluate previously experienced and forthcoming aftercare interventions. Qualitative interview-data were coded into themes and sub-themes encompassing relevant client perspectives. Results show that the alcohol abusers claimed to want (but be denied) adequate help for their problems, both during primary treatment and after discharge. Their perspectives on coercive care and aftercare interventions appeared related to their views on their own problems and on being incarcerated. For instance, those who recognised their own alcohol problems emphasised the importance of quitting consumption and were dissatisfied with interventions offered during and subsequent to compulsory treatment referrals.     

Effects of experimentally induced mental and physical stress on motor unit recruitment in the trapezius muscle

Mental stress may induce muscle tension and it is thought to contribute to the development of musculoskeletal disorders. Prolonged activity of a muscle's motor units (the smallest functional units) having low activation thresholds, may cause metabolic disturbances, degenerative processes and pain. The present experiment was aimed at investigating if the same motor units are activated by mental stress as by physical demands. Seventeen participants were exposed to mental stress tests (mental arithmetic, Stroop color word) and physical demands (standardized reference contraction, force ramp contraction) in the laboratory. In addition, they were exposed to the cold pressor test. Bipolar intramuscular electromyographic (EMG) activity was measured in the trapezius muscle, which covers the upper part of the back, the neck and the shoulder, and an automatic classification programme was used to separate the contributions of the individual motor units in the compex EMG signal. Overall muscle activity was measured by bipolar surface EMG and heart rate was recorded as an indicator of stress. The mental stress induced significant increases in muscle activity ( p < .05) and in heart rate ( p < .05). In 12 out of 14 participants, one or more motor units were found to be active in mentally as well as in physically induced muscle contraction. The results indicate that mentally induced stress may contribute to keeping low threshold motor units active, even in the absence of physical demands. Considering the health risks of prolonged motor unit activity, it was concluded that lack of mental rest is an important risk factor for the development of muscular pain.     

Perception and control of occupational injury risks in fishery--a pilot study

The frequency of occupational accidents in fishery is high in most fishery nations. Implementation of safety measures has, however, been limited. The purpose of the present cross-sectional study was to explore Swedish fishermen's attitudes towards occupational risks and accident control. Information was acquired through a questionnaire distributed to a convenience sample of 92 fishermen. Indices were built, containing variables relevant to perceived risk levels in connection with work, perceived manageability of risks, activity in safety work, technical knowledge and individual attitudes towards risks. The results did not support earlier findings of low risk awareness and risk acceptance among fishermen. Perceived manageability of risks but not perceived risk level, accident experience or risk acceptance, were significantly associated with activity in safety work. The results suggest that safety work might benefit from efforts to develop fishermen's understanding of how the development of hazardous situations can be prevented or managed. The results do not support strategies for accident control in fishery based solely on increasing risk awareness.     

Sales and operations planning: responding to the needs of industrial food producers

This paper investigates sales and operations planning (S&OP) at four Scandinavian industrial food producers in order to explore how the use of S&OP might help leaders to deal with the challenges set by the planning environment. Variables connected to the product and market, e.g. frequency of new product development, customer service levels and supply uncertainty, were identified as particularly critical for the S&OP process. It was found that there is great potential for S&OP in the food industry, foremost to cope with the imbalances between demand and supply and to create prerequisites for a stable production process.     

The Receipt of Transfer Payments by Immigrants in Sweden

Using the native-born as a benchmark, this article examines the reliance of immigrants on Sweden's social safety net. Both in the raw data, and after conditioning on a number of explanatory variables, we find that there are differences between immigrants and natives regarding participation in the Swedish income security system. We also find that there are differences in this respect between immigrants from different regions as well as between more recent and earlier cohorts of immigrants. As regards unemployment insurance benefits and cash labour market assistance, no clear pattern can be discerned in the results. In the case of early retirement pension and social assistance, however, the picture looks different. Immigrants arriving at an early date from typical labour immigration regions are over-represented in early retirement. Immigrants, especially non-European immigrants with a recent date of arrival, are over-represented among recipients of social assistance. The overall conclusion is that the immigrants' total rate of participation in the income security system is determined by their rate of unemployment and their state of health. On the other hand, the distribution of their participation among the different components of the income security system is highly dependent on their length of residence in Sweden and where they come from.     

Young people’s everyday political talk: a social achievement of democratic engagement

Everyday political talk is an important democratic activity. Research on young people has focused on the role of talk in political socialization. The overall question in this study is: What encourages or impedes young people to participate in everyday political talk? Politics has been described as a potentially unsafe topic. The study investigates young people’s own experiences of conversations in families, peer groups, and social media. The study applies a social interactional approach and understands political talk as a social achievement, related to norms and the management of self-identities. It is based on a multimethod approach comprising individual interviews, group interviews, and diaries. The group consists of 23 high school students (aged 17–18). The results show that the engagement in political talk is sensitive to the social settings. Norms make political topics expected or best to avoid. The family and peer groups are potentially important context for friendly talk, argumentations, exploration of opinions, and identities. The participants are in general more reluctant to express opinions in social media. The fear of face-threatening responses is one important aspect. The study suggests that political talk is an activity in which young people express, reveal, and carefully manage political self-identities.     

Usability and decision support systems in emergency management

The actors in charge of an emergency response are confronted with severe difficulties in coordination and decision making, especially in major accidents. To facilitate coordination, various decision support systems (DSS) integrated in communication systems have been developed. However, many DSS in the rescue service organizations are afflicted with under-use and other usability problems. Drawing on both a literature review and an analysis of recently obtained survey data from rescue personnel concerning usability of common communication system in Swedish emergency organizations, this paper addresses the issue of usability of DSS. It is concluded that the impetus for developing DSS in many cases has been the technological possibilities per se, not taking the decision makers task structure and contextual factors into account. It is argued that priority should be given to functions that provide a visual overview of the event and facilitate storing of the series of decisions made during the response.