Erschienen:
Cambridge, Mass: National Bureau of Economic Research, November 2003
Erschienen in:NBER working paper series ; no. w10102
Umfang:
1 Online-Ressource
Sprache:
Englisch
DOI:
10.3386/w10102
Identifikator:
Reproduktionsnotiz:
Hardcopy version available to institutional subscribers
Entstehung:
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Mode of access: World Wide Web
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Beschreibung:
Some international organizations are governed by unanimity rule, some others by a majority system. Still others have moved from one system to the other over time. The existing voting models, which generally assume that decisions made by voting are perfectly enforceable, have a difficult time explaining the observed variation in governance mode, and in particular the widespread occurrence of the unanimity system. We present a model whose main departure from standard voting models is that there is no external enforcement mechanism: each country is sovereign and cannot be forced to follow the collective decision, or in other words, the voting system must be self-enforcing. The model yields unanimity as the optimal system for a wide range of parameters, and delivers rich predictions on the variation in the mode of governance, both across organizations and over time