Arbeitspapier

On the economics and biology of trust

In recent years, many social scientists have claimed that trust plays an important role in economic and social transactions. Despite its proposed importance, the measurement and the definition of trust seem to be not fully settled, and the identification of the exact role of trust in economic interactions has proven to be elusive. It is still not clear whether trust is just an epiphenomenon of good institutions or whether it plays an independent causal role capable of shaping important aggregate economic outcomes. In this paper, I rely on a behavioral definition of trust that enables us to relate it to economic primitives such as preferences and beliefs. I review strong biological and behavioral evidence indicating that trusting is not just a special case of risk-taking, but based on important forms of social preferences such as betrayal aversion. Behaviorally defined trust also opens the door for understanding national and ethnic trust differences in terms of differences in preferences and beliefs, and it suggests ways to examine and interpret a causal role of trust.

Sprache
Englisch

Erschienen in
Series: IZA Discussion Papers ; No. 3895

Klassifikation
Wirtschaft
Microeconomics: General
Thema
Trust
preferences
beliefs
biological basis
Vertrauen
Verhaltensökonomik
Präferenztheorie
Bioökonomik
Theorie

Ereignis
Geistige Schöpfung
(wer)
Fehr, Ernst
Ereignis
Veröffentlichung
(wer)
Institute for the Study of Labor (IZA)
(wo)
Bonn
(wann)
2008

Handle
URN
urn:nbn:de:101:1-2009010729
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

  • Fehr, Ernst
  • Institute for the Study of Labor (IZA)

Entstanden

  • 2008

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