The impact of distributional preferences on (experimental) markets for expert services

Arbeitspapier

Credence goods markets suffer from inefficiencies arising from informational asymmetries between expert sellers and customers. While standard theory predicts that inefficiencies disappear if customers can verify the quality received, verifiability fails to yield efficiency in experiments with endogenous prices. We identify heterogeneous distributional preferences as the main cause and design a parsimonious experiment with exogenous prices that allows classifying experts as either selfish, efficiency loving, inequality averse, inequality loving or competitive. Results show that most subjects exhibit non-standard distributional preferences, among which efficiency-loving and inequality aversion are most frequent. We discuss implications for institutional design and agent selection in credence goods markets.

Angaben zum Objekt

• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: IZA Discussion Papers ; No. 4647

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Noncooperative Games ; Design of Experiments: Laboratory, Individual ; Asymmetric and Private Information; Mechanism Design
• Thema: Distributional preferences ; credence goods ; verifiability ; experiment ; Vertrauensgüter ; Sachverständige ; Marktmechanismus ; Asymmetrische Information ; Test ; Verteilungsgerechtigkeit ; Präferenztheorie

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Kerschbamer, Rudolf ; Sutter, Matthias ; Dulleck, Uwe
• Ereignis: Veröffentlichung
• (wer): Institute for the Study of Labor (IZA)
• (wo): Bonn
• (wann): 2009

Weitere Informationen

• Handle: http://hdl.handle.net/10419/36103
• Letzte Aktualisierung: 10.03.2025, 11:44 MEZ