On hierarchies and communication

Many economic and political organizations have some relational structure, meaning that participating agents do not only differ with respect to certain individual characteristics such as wealth and preferences, but also belong to some relational structure in which they usually take different positions. Two examples of such structures are communication networks and hierarchies. In the literature, the distinction between these two types of relational structures is not always clear. In models of restricted cooperation, this distinction should be defined by properties of the set of feasible coalitions. We characterize the sets of feasible coalitions in communication networks and compare them with sets of feasible coalitions arising from hierarchies.     

Effect of audit and feedback on the availability, utilisation and quality of emergency obstetric care in three districts in Malawi

BACKGROUND: Facility-based maternal death reviews and criterion-based clinical audit, were introduced in three districts in Malawi in 2006. RESEARCH QUESTION: Can audit and feedback improve the availability, utilisation and quality of emergency obstetric care (EmOC)? PARTICIPANTS AND METHODS: Observational study in which emergency obstetric care offered to women who gave birth in 73 health facilities (13 hospitals and 60 health centres) in three districts in Malawi in 2005 (baseline, 41,637 women) was compared to 2006 (43,729 women) and 2007 (51,085 women). RESULTS: The number of comprehensive and basic EmOC facilities did not change over the 3-year period (p for trend=1.000). Although institutional delivery rate decreased in 2006, overall it increased over 3 years (p for trend<0.001) - 31.8% (2005), 31.1% (2006) and 34.7% (2007), and Caesarean section rate was low and did not change (p for trend=0.257) - 1.7% (2005), 1.6% (2006) and 1.5% (2007). There was a significant increase in the met need for EmOC (p for trend<0.001) - 15.2% for 2005, 17.0% for 2006 and 18.8% for 2007. Maternal mortality decreased significantly from 250 per 100,000 women in 2005 to 222 in 2006 and 182 in 2007 (p for trend<0.001). Similarly, the case fatality rate decreased monotonically (p for trend<0.001) - 3.7% (2005), 3.0% (2006) and 1.5% (2007). DISCUSSION: Audit and feedback can improve availability, utilisation and quality of emergency obstetric care in countries with limited resources. CONCLUSION: There is need to increase availability of emergency obstetric care by upgrading some health centres to EmOC level through training of staff and provision of equipment and supplies.     

Employment Conditions in the Senegalese Horticultural Export Industry: A Worker Perspective

The rapid transformation of the agri‐food sector in developing countries has created rural off‐farm employment opportunities, especially for women. There is growing concern about worker welfare and employment conditions in agri‐food and export sectors, but empirical evidence on this issue is scant. We analyse contractual preferences of female workers in the horticultural export sector in Senegal. We use a discrete choice experiment to assess women's preferences for a labour contract and employ a latent class model to capture preference heterogeneity. We find that women have a high willingness to accept a labour contract in the horticultural export industry, and that differences in preferences for contract attributes can be explained by women's empowerment status.     

Work–Family Conflict Among Employees and the Self-Employed Across Europe

This article examines the level of work–family conflict of self-employed persons, a changing but neglected group in work–life research, compared to employees in Europe. Differences between the two groups are explained by looking at job demands and resources. The inclusion of work–family state support makes it possible to examine differences between countries. Multilevel analysis has been applied to data from the European Social Survey (ESS 2010). The results show that job demands and resources operate differently for employees and the self-employed. The relationship between employment type and WFC is mediated mainly by job demands such as working hours, working at short notice, job insecurity and supervisory work. The results also reveal variation across countries that cannot be explained by state support, signalling the need for a more complete understanding of WFC from a cross-national perspective.     

Ghosts of Policing Strategies Past: Is the New Zealand Police ‘Prevention First’ Strategy Historic,Contemporary or the Future?

Since the 1990s the New Zealand Police have introduced three extensive change management programs to improve the efficiency and effectiveness of their core services; Policing 2000, Policing Excellence and Prevention First. Each program has been fundamentally different, with the more modern programs influencing the way that New Zealand Police deliver services. Policing 2000 evolved from implementation of the first strategic plan, while Policing Excellence and Prevention First were introduced in response to the 2007 fiscal crisis. The programs are compared to identify the differences, and whether these later programs can increase service delivery efficiency and effectiveness.     

Collective Memory and Social Restructuring in the Case of Traditional Inuit Shamanism

This article explores the sociological processes of collective memory manipulation in unsettled times by analyzing a case study of the Church's displacement of traditional shamanism in Arviat, Nunavut. Collective memory studies, which examine regime transitions, focus on tracing the path of collective memory, rather than examining the mechanisms used to gain and keep control over collective memory. I argue that three elements are necessary for this kind of control: (1) shifting the “historical horizon” to temporally locate the competing institution firmly in the past within community memory, (2) manipulating the reputation of the competing, soon‐to‐be‐previous institution, and (3) establishing a new moral framework. I center my argument primarily on the accomplishment of these elements using narrative and rhetoric, which emerged through inductive analysis.     

Beyond the Time Crunch: New Directions in the Sociology of Time and Work

The sociology of work is particularly poised to study the meaning of time within institutions and organizations at its most sociological manifestation – the point where groups of people come together to accomplish joint goals. Previous work has offered useful concepts to help us understand temporality and tempography, home and work balance, temporal practices and mindsets towards time. Most of this work, however, which directly or peripherally treats time in the workplace, has focussed on the work–life balance. The actual temporal experiences of workers, however, are relatively absent in this literature. In this review article, I outline previous contributions from sociologists of work and offer ways in which work from the broader literature on the sociology of time can enhance this field. I address how future research should focus on how “time work” is accomplished in workplaces and on issues of class and gender.     

Vertical wage differences in hierarchically structured firms

In this paper, we present a cooperative model of a hierarchically structured firm to study wage differences between different levels in such a firm. We consider a class of wage functions that are based on marginal contributions to production. It turns out that the wage of a manager is always at least as high as the wage of its subordinates. On the other hand, the wage of a manager never exceeds the sum of the wages of its direct subordinates. These bounds are sharp in the sense that we can characterize for which production processes they are reached. For the class of constant elasticity of substitution (CES) production functions this implies that the wage differences are maximal for linear production functions, and they are minimal for Cobb–Douglas production functions.