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Dive into the research topics where Josiane Chatellet is active.

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Featured researches published by Josiane Chatellet.


Social Networks | 2016

Embeddedness as a multilevel problem: A case study in economic sociology

Julien Brailly; Guillaume Favre; Josiane Chatellet; Emmanuel Lazega

Economic sociology has established the interdependencies between economic and social structures using the notion of embeddedness of the former in the latter. However research usually studies inter-organizational commercial networks and inter-individual informal networks separately. In this article we use a multilevel framework to analyze jointly economic networks between firms and informal networks between their members in order to reframe this embeddedness hypothesis. Based on a network study of a trade fair for television programmes in Eastern Europe we show that while each level has its own specific processes they are partly nested. Beyond this result, we observe that these levels of agency emerge in different contexts and in different temporalities. To conclude, we show that in order to understand performance on a market one needs to look at this dual positioning of individuals and organizations.


Multilevel Network Analysis for the Social Sciences: Theory, Methods and Applications / Emmanuel Lazega and Tom A. B. Snijders (eds.) | 2016

Inter-organizational Network Influence on Long-Term and Short-Term Inter-individual Relationships: The Case of a Trade Fair for TV Programs Distribution in Sub-Saharan Africa

Guillaume Favre; Julien Brailly; Josiane Chatellet; Emmanuel Lazega

In this chapter we study the influence of inter-organizational relationships on the formation of inter-individual relationships in the context of a trade fair. From a multilevel network analysis perspective (MNA), research often shows that inter-organizational ties have a strong influence on inter-individual relationship formation and vice-versa. This mutual influence can be seen as a process of adjustment between levels of action that Lazega (Chap. 2 of this volume, and forthcoming) calls “synchronization.” Our study provides insights into specific aspects of this synchronization process. Through the study of a trade fair for TV program distribution in sub-Saharan Africa, we study the influence of inter-organizational ties (deals and partnerships) on short-term-inter-individual relationships created during this ‘field-configuring event’ and on long-term relationships created outside the trade fair but reactivated during the event. We try to understand how this event participates in the formation of a social milieu in which the markets for TV programs in Africa are embedded. We argue that the multilevel influences are different for short-term and long-term inter-individual ties. We assume that inter-organizational networks are more stable than inter-individual networks, since individuals can more easily create and destroy ties. Through our case study, we show that while the inter-organizational contract network influences the long-term inter-individual network, it has a weak influence on the short-term relationships, which supports the idea that synchronization of levels is an important social problem, and that trade fairs are a way either to escape from the constraints that come attached in markets, or a way to manage them.


Archive | 2016

Market as a Multilevel System

Julien Brailly; Guillaume Favre; Josiane Chatellet; Emmanuel Lazega

Economic sociology has established the interdependencies between economic and social structures using the notion of embeddedness of the former in the latter. However research usually studies inter-organizational commercial networks and inter-individual informal networks separately. In this article we use a multilevel framework to jointly analyze economic networks between firms and informal networks between their members in order to reframe this embeddedness hypothesis. Based on a network study of a trade fair for television programs in Eastern Europe we show that while each level has its own specific processes, they are partly nested. Beyond this result, we observe that these levels of agency emerge in different contexts and that they are diachronically related. To conclude, we show that in order to understand performance in a market one needs to look at this dual positioning of individuals and organizations.


Archive | 2011

Diversité des approches de la modélisation multiniveaux en analyses de réseaux sociaux et organisationnels

Josiane Chatellet; Guillaume Favre; Julien Brailly; Emmanuel Lazega


REDES: Revista Hispana para el Análisis de Redes Sociales | 2012

De la relación inter-individual a la relación inter-organizacional: Un análisis de redes multinivel de un mercado de programas de televisión en África subsahariana

Guillaume Favre; Julien Brailly; Josiane Chatellet; Emmanuel Lazega


Archive | 2011

Dynamics of multilevel networks with two levels of agency

Alvaro Pina-Stranger; Elise Penalva; Guillaume Favre; Josiane Chatellet; Maria Giuseppina Bruna; Julien Brailly; Lise Mounier; Marie-Thérèse Jourda; Emmanuel Lazega


Archive | 2012

Coopération entre concurrents et apprentissage collectif : une analyse de réseau d'échange d'information entre commerciaux sur un salon de ventes de programmes de télévision

Josiane Chatellet; Julien Brailly; Guillaume Favre; Emmanuel Lazega


Archive | 2012

Exponential Random Graph Models for a MultiLevel Network – The Case Study of the Audiovisual Market in Eastern Europe

Emmanuel Lazega; Josiane Chatellet; Guillaume Favre; Julien Brailly


Archive | 2012

From the Embeddedness to the Multilevel Problem : the case study of the audiovisual market in Eastern Europe

Emmanuel Lazega; Josiane Chatellet; Guillaume Favre; Julien Brailly


Economics Papers from University Paris Dauphine | 2011

Researching the Organizational Society: Advances in Multilevel and Dynamic Network Analysis

Emmanuel Lazega; Josiane Chatellet; Maria Giuseppina Bruna

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Emmanuel Lazega

Paris Dauphine University

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Julien Brailly

Paris Dauphine University

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Julien Brailly

Paris Dauphine University

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Marie-Thérèse Jourda

Centre national de la recherche scientifique

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Lise Mounier

Centre national de la recherche scientifique

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