Arbeitspapier

On the Composition of Committees

This paper is concerned with the role of committees in collective decision-makingprocesses in a world where agents must be motivated to collect information. Committees improvethe quality of decision-making by providing information and by coordinating the collection ofinformation. We address two types of questions. First, how does the composition of a committeeaffect final decisions? Second, what is the optimal composition of a committee from thedecision maker's point of view? As to the latter question, we show that the cost of informationcollection plays an important role. If this cost is low, then the preferences of the committeemembers should be aligned to those of the decision maker. Members with similar preferences asthe decision maker collect the proper pieces of information. Moreover, manipulation ofinformation does not occur if the preferences of the decision maker and the members areconsonant. If the cost of searching is high, then the committee should be composed ofmembers with polarized preferences. Outliers have a strong incentive to search for information.

Language
Englisch

Bibliographic citation
Series: Tinbergen Institute Discussion Paper ; No. 03-006/1

Classification
Wirtschaft
Criteria for Decision-Making under Risk and Uncertainty
Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
Subject
committees
information collection
preference outliers
moderates.
Entscheidung
Informationsversorgung
Informationsverhalten
Theorie

Event
Geistige Schöpfung
(who)
Beniers, Klaas J.
Swank, Otto H.
Event
Veröffentlichung
(who)
Tinbergen Institute
(where)
Amsterdam and Rotterdam
(when)
2003

Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Beniers, Klaas J.
  • Swank, Otto H.
  • Tinbergen Institute

Time of origin

  • 2003

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