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Triadic Closure in Core Networks : Disentangling the Effects of Social Distance, National Origin Similarity and Shared Contexts

Author:
  • Gerald Mollenhorst
  • Marijtje van Duijn
  • Jens Rydgren
  • Christofer Edling
Publishing year: 2016
Language: English
Pages: 146-146
Publication/Series: International Review of Social Research
Volume: 6
Issue: 4
Document type: Journal article
Publisher: De Gruyter

Abstract english

Acknowledging that the composition and structure of personal networks is affected by meeting opportunities, social distance, and national origin similarity, we aim to disentangle their association with triadic closure in the core of personal networks. We use data (collected 2009) on the core networks of three groups of Swedes (all born in 1990): native Swedes, and firstand second-generation immigrants from Iran and former Yugoslavia, where the respondent (ego) mentions up to five core network members (alters) and whether each pair of alters (dyad) know each other (triadic closure). A threelevel multiple membership logistic regression model is performed, which allows the testing of dyadic alter-alter effects, ego effects, and their interaction (i.e., ‘triadic’ effects) on triadic closure. We show that social distance, national origin similarity, and the sharing of social contexts are all associated with triadic closure in the expected direction, and that the effects of social distance and national origin similarity become smaller if shared social contexts are taken into account. The effects of the sharing of social contexts are the largest and are robust, indicating that shared social contexts are a dominant and more important condition for triadic closure than are similarity on relevant socio-demographic characteristics.

Keywords

  • Sociology
  • triadic closure
  • personal relationships
  • core networks
  • social contexts
  • meeting opportunities
  • similarity
  • social distance
  • national origin

Other

Published
  • ISSN: 2069-8534
Christofer Edling
E-mail: christofer [dot] edling [at] soc [dot] lu [dot] se

Dean

Faculty of Social Sciences

+46 46 222 88 62

35

Professor

Centre for Economic Demography

10

Professor

Sociology

+46 46 222 88 62

333

31

Background

I earned my PhD from Stockholm University in 1999. Between 2002 and 2005 I was Torgny Segerstedt Pro Futura Fellow at the Swedish Collegium for Advanced Study at Uppsala University. I received my Docent-title in 2003, and was appointed Associate Professor at Stockholm University in 2004. From 2006 to 2008 I was Head of the Department of Sociology at Stockholm university. Before coming to Lund in 2012 I served as Full Professor of Sociology at Jacobs University, Bremen, Germany. I have been a fellow at Wissenschaftskolleg zu Berlin (2004/05) and Stellenbosch Institute for Advanced Study (2013).

Department of Sociology
Lund University
Visiting address: Sandgatan 11, House G, Lund
Postal address: Box 114 , SE-221 00 LUND, SWEDEN
Telephone: Student Office +46 46-222 88 44, Lund University Switchboard +46 46-222 00 00

Faculty of Social Sciences