Konferenzbeitrag
Why Echo Chambers are Useful
Why do people appear to forgo information by sorting into 'echo chambers'? We construct a highly tractable multi-sender, multi-receiver cheap talk game in which players choose with whom to communicate. We show that segregation into small, homogeneous groups can improve everybody's information and generate Paretoimprovements. Polarized preferences create a need for segregation; uncertainty about preferences and the availability of public information magnify this need. Using data from Twitter, we show several behavioral patterns that are consistent with the results of our model.
- Sprache
-
Englisch
- Erschienen in
-
Series: Beiträge zur Jahrestagung des Vereins für Socialpolitik 2019: 30 Jahre Mauerfall - Demokratie und Marktwirtschaft - Session: Economic Theory - Incomplete Information Games ; No. F05-V2
- Klassifikation
-
Wirtschaft
Asymmetric and Private Information; Mechanism Design
- Thema
-
asymmetric information
echo chambers
polarization
debate
cheap talk
information aggregation
Twitter
- Ereignis
-
Geistige Schöpfung
- (wer)
-
Schottmüller, Christoph
- Ereignis
-
Veröffentlichung
- (wer)
-
ZBW - Leibniz-Informationszentrum Wirtschaft
- (wo)
-
Kiel, Hamburg
- (wann)
-
2019
- Handle
- 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.
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Objekttyp
- Konferenzbeitrag
Beteiligte
- Schottmüller, Christoph
- ZBW - Leibniz-Informationszentrum Wirtschaft
Entstanden
- 2019
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