Religion als religiös-ethnische Gemeinschaft. Das Beispiel der Parsi Zoroastrier in Indien

This paper analyzes a form of religion characterized by a combination of religious and ethnic boundary-making. It discusses the typical properties of this form of religion and asks about its persistence under modern conditions. As an example, the community of the Parsi Zoroastrians in Mumbai is studied, an ethno-religious community that played a major role in the modernization of India and is also overproportionally confronted with the consequences of modernity. Despite the conflicts and challenges the traditional religious and ethnic boundaries of the community in question were facing in the recent past, it did not dissolve or change, but “centripetal” tendencies prevailed and the communal tradition was affirmed. The analysis of these developments allows understanding of the coupling of religion and ethnicity: The membership to such a religious community is primordialized and therefore beyond the reach of individual decisions. Further, because the boundaries are drawn by ethnic practice and not formal organization, institutions implementing collectively binding decisions are missing. This impossibility to cross or change the communal boundaries by individual or collective decision results in a form of community that is by and large impervious to changes occurring in the society surrounding it. The traditional ethnic and ritual practice remains the only legitimate communal point of reference and renders it stable even under conditions of modernity.     

Associations Between Social Support Network Characteristics and Receipt of Emotional and Material Support Among a Sample of Male Sexual Minority Youths

Few studies have examined how social support network characteristics are related to perceived receipt of social support among male sexual minority youths. Using egocentric network data collected from a study of male sexual minority youths (N = 592), multivariable logistic regression analyses examined distinct associations between individual and social network characteristics with receipt of (1) emotional and (2) material support. In multivariable models, frequent communication and having friends in one's network yielded a twofold increase in the likelihood of receiving emotional support whereas frequent communication was associated with an almost threefold higher likelihood of perceived material support. Finally, greater internalized homophobia and personal experiences of gay-related stigma were inversely associated with perceived receipt of emotional and material support, respectively. Understanding the evolving social context and social interactions of this new generation of male sexual minority youths is warranted in order to understand the broader, contextual factors associated with their overall health and well-being.     

Inefficiencies on linking decisions

It has recently been shown that by linking collective decisions the incentive costs can become negligible and, at the limit, ex ante efficiency can be achieved. In a voting situation this implies that the agents’ intensity of preferences can be taken into account even in the absence of monetary transfers. Rather than considering a limiting result we want to analyse what can be achieved while we consider a finite number of linked decisions. We first characterise the set of implementable mechanisms and show that ex ante efficiency can never be achieved. We then proceed to relax the efficiency requirement and prove that, even when we just require unanimity, the mechanism cannot be sensitive to the agents’ intensity of preference when the domain of preferences is unrestricted.     

School Meals and Food Poverty: Children’s Views,Parents’ Perspectives and the Role of School

This paper addresses the importance of school meals in balancing food budgets and diets among 45 low‐income families in Portugal. Drawing on interviews with both parents and children (aged 11–15 years) we found that children’s views on the quality of school meals affect their willingness to eat at school and heighten parental concerns with health, food and resources. For parents, school meals are crucial to ensure children’s dietary variety and balancing tight food budgets. Schools’ role in food poverty alleviation is also critically addressed, contributing to current and future sociological studies of children, school meals and food poverty.     

Top Managers' cognition facilitates organisational ambidexterity: The mediating role of cognitive processes

It is empirically founded and tested that top management team group processes facilitate ambidexterity, whereas the role of top managers' cognition has remained empirically largely neglected. This study contributes to the literature of top managers' cognition by theoretically developing the relationship between cognitive frames and organisational ambidexterity, and the mediating process of cognitive differentiation and integration. The study empirically tests the proposed model in cross-sectional design by employing a sample of 101 top managers, using partial least squares structural equation modelling.The study shows that top managers' paradoxical frames encourage the engagement in cognitive differentiation and integration, whereas top managers' paradoxical frames are not significantly related to organisational ambidexterity. Solely appreciating exploitation and exploration does not foster ambidexterity, but is an antecedent for top managers' cognitive differentiation and integration. Top managers' cognitive differentiation and integration mediate the relationship between top managers' paradoxical frames and organisational ambidexterity. Additionally, top managers' cognitive integration moderates the effect between top managers' cognitive differentiation and organisational ambidexterity, which stresses the pivotal role of top managers' cognitive integration.     

Balancing assembly line with skilled and unskilled workers

In this paper, we present the process of rebalancing the line at motorcycle-assembly plant. The company found it necessary to rebalance its line, since it needs to increase production in the spring and summer months. The main characteristics of the problem are as follows: (i) the company hires temporary staff, who need more time to carry out their tasks than permanent workers; (ii) there must always be at least one skilled employee working alongside an unskilled one; and (iii) different task groups are incompatible with each other (clean-hands tasks and dirty-hands tasks). The goal is to minimise the number of temporary workers required, given a cycle time and the team of workers on staff. The problem is modelled as a binary linear program (BLP) and solved optimally by means of the ILOG CPLEX 9.0 optimiser. The solution provided, namely 12 permanent workers (skilled) and two temporary workers (unskilled), is an improvement on the solution implemented by the business, which involved 12 permanent workers and four temporary workers.     

Trade Liberalization and Labor Market Dynamics

This paper estimates a structural dynamic equilibrium model of the Brazilian labor market in order to study trade‐induced transitional dynamics. The model features a multi‐sector economy with overlapping generations, heterogeneous workers, endogenous accumulation of sector‐specific experience, and costly switching of sectors. The model's estimates yield median costs of mobility ranging from 1.4 to 2.7 times annual average wages, but a high dispersion of these costs across the population. In addition, sector‐specific experience is imperfectly transferable across sectors, leading to additional barriers to mobility. Using the estimated model for counterfactual trade liberalization experiments, the main findings are: (1) there is a large labor market response following trade liberalization but the transition may take several years; (2) potential aggregate welfare gains are significantly reduced due to the delayed adjustment; (3) trade‐induced welfare effects depend on initial sector of employment and on worker demographics such as age and education. The experiments also highlight the sensitivity of the transitional dynamics with respect to assumptions regarding the mobility of capital.     

THE EFFECT OF BENEFIT SANCTIONS ON THE DURATION OF UNEMPLOYMENT

This paper investigates the effectiveness of unemployment benefit sanctions in reducing unemployment duration. Swiss data on benefit sanctions allow us to separate the effect of a warning that a person is not complying with eligibility requirements from the effect of the actual enforcement of a benefit sanction. Moreover, public employment services are given substantial leeway in setting the monitoring intensity. Results indicate that both warning and enforcement have a positive effect on the exit rate out of unemployment, and that increasing the monitoring intensity reduces the duration of unemployment of the nonsanctioned. (JEL: J64, J65, J68)