Arbeitspapier

Understanding social interactions: Evidence from the classroom

There is a large literature on social interactions and still little is known about the economic mechanisms leading to the high level of clustering in behavior that is so commonly observed in the data. In this paper we present a model in which agents are allowed to interact according to three distinct mechanisms, and we derive testable implications on the mean and the variance of the outcomes within and across groups. The empirical tests allow us to distinguish which mechanism(s) generates the observed patterns in the data. In our application we study the performance of undergraduate students and we find that social interactions take the form of mutual insurance. Such a result bears crucial policy implications for all those situations in which social interactions are important, from teamwork to class formation in education and co-authorship in academic research.

Sprache
Englisch

Erschienen in
Series: IZA Discussion Papers ; No. 5624

Klassifikation
Wirtschaft
Analysis of Education
Thema
social interactions
peer effects
teamwork
Soziale Beziehungen
Soziale Gruppe
Arbeitsgruppe
Schätzung
Italien

Ereignis
Geistige Schöpfung
(wer)
De Giorgi, Giacomo
Pellizzari, Michele
Ereignis
Veröffentlichung
(wer)
Institute for the Study of Labor (IZA)
(wo)
Bonn
(wann)
2011

Handle
URN
urn:nbn:de:01:1-201104134271
Letzte Aktualisierung
10.03.2025, 11:43 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • De Giorgi, Giacomo
  • Pellizzari, Michele
  • Institute for the Study of Labor (IZA)

Entstanden

  • 2011

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