Spatial Vulnerability of Network Systems under Spatially Local Hazards

A hazard is often spatially local in a network system, but its impact can spread out through network topology and become global. To qualitatively and quantitatively assess the impact of spatially local hazards on network systems, this article develops a new spatial vulnerability model by taking into account hazard location, area covered by hazard, and impact of hazard (including direct impact and indirect impact), and proposes an absolute spatial vulnerability index (ASVI) and a relative spatial vulnerability index (RSVI). The relationship between the new model and some relevant traditional network properties is also analyzed. A case study on the spatial vulnerability of the Chinese civil aviation network system is conducted to demonstrate the effectiveness of the model, and another case study on the Beijing subway network system to verify its relationship with traditional network properties.     

Political Modernisation and Policy Arrangements: A Framework for Understanding Environmental Policy Change

Since its emergence in the early seventies, the environmental policy domain has substantially changed in terms of its content, organisation and instrumentation. Hitherto these changes have been studied primarily as strategic responses of the actors involved. This article aims to conceive recent changes in environmental policies in terms of political modernisation on the one hand, and in terms of the renewal of policy arrangements on the other. Political modernisation refers to structural processes of changing interrelations between state, market and civil society, and to new conceptions and practices of governance. Policy arrangements refer to the substance and the organisation of policy domains in terms of policy discourses, coalitions, rules of the game and resources. This analytical framework aims to do justice to policy dynamics caused by both strategic and structural factors. It therefore provides new perspectives on the understanding of recent changes in environmental policy and also proves to be helpful in improving those policies. Professor Bas Arts holds the chair of the Forest and Nature Conservation Policy Group at Wageningen University, the Netherlands. Professor Pieter Leroy holds the chair of the Department of Political Sciences of the Environment at Radboud University Nijmegen, the Netherlands. Dr. J.P.M. van Tatenhove is Associate Professor at the Environmental Policy Group of Wageningen University, the Netherlands.     

The male immigrant–native employment gap in Sweden: migrant admission categories and human capital

Journal of Population Research - Despite having a celebrated labor market integration policy, the immigrant–native employment gap in Sweden is one of the largest in the OECD. From a...     

Taking social policy personally: How does neuroticism affect welfare state attitudes?

The role of the “Big Five” personality traits in driving welfare state attitudes has received scant attention in social policy research. Yet neuroticism in particular—a disposition to stress, worry, and get nervous easily—is theoretically likely to be an important driver of welfare attitudes precisely because welfare states deliver social “security” and “safety” nets. Using cross-sectional data from the German Socio-Economic Panel, we study three distinct attitude types (dissatisfaction with the social security system, feelings of personal financial insecurity, and preferences for state provision) and multiple social need contexts (including unemployment, ill health, old age, and nursing care). Controlling for established explanations such as self-interest, partisanship, and socialization, neuroticism does not systematically affect support for state provision. But it robustly increases general dissatisfaction with social security, as well as financial insecurity across various need contexts. Neurotic people are thus less happy with welfare state programmes across the board, yet they also appear to need these programmes more. This trait may be an important deeper layer driving other social attitudes.     

Declining employment success of immigrant males in Sweden: Observed or unobserved characteristics?

Focusing on Nordic and Yugoslavian immigrant males, we study the determinants of employment success of natives and immigrants in Sweden. Furthermore, we investigate the reasons behind the arising gap in employment success between Swedes and immigrants from 1970 to 1990. In a decomposition analysis, we find that the main part of the decline in the employment probability of immigrants relative to Swedes over time is explained by a change in coefficients (unobserved characteristics) rather than a change in determinants (observed characteristics). Received: 22 June 1998/Accepted: 23 March 2000     

Actor and Partner Effects of Attachment on Relationship Satisfaction and Sexual Satisfaction Across the Genders: An APIM Approach

Previous studies found gender differences in relationship satisfaction and sexuality. We tested gender differences in associations between attachment, a lasting relationship determinant, and two outcomes, relationship and sexual satisfaction. This study improves on earlier research by examining these associations in one Actor‐Partner‐Interdependence‐Model, making direct statistical testing between outcomes possible. Furthermore, a community and a distressed sample (N = 113 heterosexual couples each) were included to attempt replication across samples and to examine clinical implications. In both genders, actor attachment avoidance negatively affected relationship satisfaction and (with one exception) sexual satisfaction. Also in both genders, partner attachment avoidance negatively affected sexual satisfaction. However, whereas partner attachment avoidance influenced female relationship satisfaction, it did not affect male relationship satisfaction. The findings replicated across samples. Clinical implications are discussed.     

An Observational Analysis of the Impact of Board Dynamics and Directors' Participation on Perceived Board Effectiveness

This study addresses calls for closer examination of board dynamics by offering an inside view of director interactions. Video observations of three board meetings at each of two Australian corporations matched with director interviews and secondary data reveal distinct patterns of director interactions, their sources of variation and their impact on perceived board effectiveness. The data reveal that director interactions are multidimensional and dynamic: while group interactions across agenda items are similar, with a few directors leading the discussion, the contributing directors change across items. Moreover, directors' inclusiveness and evenness of participation are associated with higher perceptions of board effectiveness. Lastly, the study found that director interactions change with the nature of the items, board climate and board meeting arrangements. The study contributes to the literature by moving beyond the individual‐level analysis of directors' skills or independence, and offering a detailed view of how the joint group and individual dimensions of board dynamics affect board functioning.     

The effects of children’s proximity‐seeking to maternal attachment figures during mild stress exposure on mood and physiological responses: An experimental study

In this study we investigated the effects of seeking versus avoiding proximity to mother on children’s emotional recovery from a stressor. Sixty children 9–12 years underwent a moodinduction procedure and were randomly assigned to seek proximity from or avoid an image of their mothers. The effect of this manipulation on children’s self‐reported negative emotions, skin conductance and heart rate variability (respiratory sinus arhythmia) was assessed. Higher levels of attachment anxiety were linked to more self‐reported sadness when children had to avoid mother, but no evidence for such an effect was found on a physiological level. For avoidant attachment, a similar pattern of results emerged, but both for self‐reported sadness and skin conductance.     

Ethnography in rural Cape Breton: coping with postmodernism

La critique post-moderne de l'ethnographie nous a amenés àévaluer le travail que nous avons déjà effectué dans une localité rurale de lîle du Cap-Breton. Dans cette article, nous étudions l'ethnographie sous ses deux aspects: travail sur le terrain et production culturelle. L'observation participante classique s'effectue dans le contexte de relations asymétriques entre l'ethnographe et les membres des ‘autres' cultures. La monographie ethnographique classique a tendance à aggraver le problème en considérant les ‘autres' à la fois comme sujets et comme public. Cet examen nous amène à recommander qu'on mette davantage l'accent sur la participation de l'ethnographe à la vie de la collectivité, sur la réciprocité des relations et sur la responsabilisation. La participation des membres de la collectivitéà l'étude ethnographique, grâce à l'enregistrement des entrevues portant sur les histoires de vie, constitue la base de monographies à caractère polyphonique où se mêlent les récits des ethnographes et ceux des sujets. The postmodernist critique of ethnography has led us to evaluate our work in rural Cape Breton Island. In this paper we examine ethnography in terms of its duality: ethnographic fieldwork and cultural production. Traditional participant-observation proceeds in the context of asymmetries in the relationships between ethnographer and cultural ‘Others’. The traditional ethnographic monograph tends to compound the problem in the context of ‘Others' as both subject and audience. Our examination leads us to advocate increased emphasis on participation by the ethnographer in community life, on reciprocity and accountability. Participation by community members in the ethnographic process through recorded life history interviews provides a basis for a monograph formed by a polyphony of narratives by ethnographer and subjects.