Social networks and the resilience of marginalized communities

In the context of growing inequalities, this chapter assesses how social networks shape the resilience of marginalized, disadvantaged groups in society. Based on the literature about social support, social capital, sustainable livelihoods, and structural violence, I discuss how networks can strengthen people's reactive, adaptive, and transformative capacities to cope with adversities and sustain wellbeing, but they also perpetuate and exacerbate inequalities. For future directions, the chapter calls for greater attention to power differentials in unequal relationships, intersectionality in network analysis, the contextual embeddedness of network effects, and how networks can transform the social arrangements that produce marginalization

The networked character of migration and transnationalism

Acknowledgement of the prominent role of social networks in migration studies marked a significant departure from earlier studies, suggesting that social networks determine migration decisions, trajectories, and outcomes.While social network analytical tools have not always been used in empirical investigations of migratory phenomena, studies on migration that use relational approaches also show an inherent network thinking. In this paper, we review the state of the art of the literature on migration and social networks, highlighting the advances made by empirical research using network thinking, particularly in different stages of migration and for operationalizing transnational phenomena related to migration. Based on this review, we detect the role of networks in different stages of migration, and we reflect on the remaining challenges for future research regarding the role of social networks within migration scholarship

The networked character of migration and transnationalism

Acknowledgement of the prominent role of social networks in migration studies marked a significant departure from earlier studies, suggesting that social networks determine migration decisions, trajectories, and outcomes. While social network analytical tools have not always been used in empirical investigations of migratory phenomena, studies on migration that use relational approaches also show an inherent network thinking. In this paper, we review the state of the art of the literature on migration and social networks, highlighting the advances made by empirical research using network thinking, particularly in different stages of migration and for operationalizing transnational phenomena related to migration. Based on this review, we detect the role of networks in different stages of migration, andwe reflect on the remaining challenges for future research regarding the role of social networks within migration scholarship

Social Network Data Collection : Principles and Modalities

Relational questions require relational data and methods. That may seem like a truism that is unnecessary to make explicit, but the social and behavioral sciences are replete with relational theories (Borgatti and Halgin, 2011) and questions that have repeatedly been examined with data that make essentializing assumptions (Emirbayer, 1997); that is, relying on non-relational data

A comparison of various approaches to the exponential random graph model:A reanalysis of 102 student networks in school classes

This paper describes an empirical comparison of four specifications of the exponential family of random graph models (ERGM), distinguished by model specification (dyadic independence, Markov, partial conditional dependence) and, for the Markov model, by estimation method (Maximum Pseudolikelihood, Maximum Likelihood). This was done by reanalyzing 102 student networks in 57 junior high school classes. At the level of all classes combined, earlier substantive conclusions were supported by all specifications. However, the different specifications led to different conclusions for individual classes. PL produced unreliable estimates (when ML is regarded as the standard) and had more convergence problems than ML. Furthermore, the estimates of covariate effects were affected considerably by controlling for network structure, although the precise specification of the structural part (Markov or partial conditional dependence) mattered less. (C) 2007 Elsevier BX All rights reserved

Alcance de la integración relacional con los españoles en las redes personales de inmigrantes en parejas mixtas y endógamas

Resultados anteriores de dos proyectos de investigación[1] sobre inmigrantes y los diferentes procesos de integración que experimentan en función de que tengan pareja del mismo origen o pareja española muestran una mayor presencia de españoles en las redes personales de aquellas personas en uniones mixtas. Se podría deducir que, en este sentido, estas están mejor integradas con la población autóctona en términos relacionales. Sin embargo, para explorar la cuestión con mayor profundidad, es útil valorar hasta qué punto y de qué manera esta mayor representación de población de origen español en sus redes personales afecta también a los otros inmigrantes que las constituyen. ¿Es más probable que se establezcan vínculos entre españoles y no españoles en las redes de personas en uniones mixtas que en las de aquellas en uniones endógamas? ¿Se produce una especie de efecto contagio en las relaciones español-inmigrante en las redes de inmigrantes con pareja española? En este trabajo, se pretende analizar qué factores inciden en que la aparente mejor integración relacional de los inmigrantes en uniones mixtas se extienda a sus conocidos inmigrantes. Es decir, en qué medida se producen más interacciones entre personas de diferentes orígenes como consecuencia de esas uniones mixtas. Si esta hipótesis se verifica, entonces los encuestados en uniones mixtas estarían más relacionados con españoles que a su vez estarían más relacionados con otros inmigrantes, apuntando a que los efectos de la exogamia en la integración trascienden sus propios límites. Para estudiarlo, se realiza un meta-análisis de los resultados de cada uno de los modelos de grafos aleatorios exponenciales (ERGM) aplicado a cada una de las redes personales recogidas, de manera que se pueda cuestionar la generalidad de dichos resultados.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec

Becoming Part of an Eco-Community : Social and Environmental Activism or Livelihood Strategy?

Studying grassroots initiatives which aim to respond to environmental and social crisis is of renewed importance nowadays, in the aftermath of the 2008-9 financial crisis in southern Europe. This paper studies people's motivations for becoming part of an eco-community in Catalonia, Spain, through interviews with 29 informants. The research is part of a larger study, based on ethnographic data collected between 2013 and 2015 in 27 eco-communities. The paper shows the extent to which people who joined an eco-community were driven by ideological reasons, adopting a livelihood strategy, or by a combination of both factors in the years following the crisis. We argue that the social and economic crisis has had an impact on the factors motivating people to join these communities, with an increase in the number of people driven by materialistic motives, relative to those who joined for ideological reason