Measuring voting power: The paradox of new members vs the null player axiom

László Kóczy ()

No 903, Working Paper Series from Óbuda University, Keleti Faculty of Business and Management

Abstract: Qualified majority voting is used when decisions are made by voters of different sizes. In such situations the voters' influence on decision making is far from obvious; power measures are used for an indication of the decision making ability. Several power measures have been proposed and characterised by simple axioms to help the choice between them. Unfortunately the power measures also feature a number of so-called paradoxes of voting power. In this paper we show that the Paradox of New Members follows from the Null Player Axiom. As a corollary of this result it follows that there does not exist a power measure that satisfies the axiom, while not exhibiting the Paradox.

Keywords: a priori voting power; paradox of new members; null player axiom (search for similar items in EconPapers)
JEL-codes: C71 D72 (search for similar items in EconPapers)
Pages: 15 pages
Date: 2009
New Economics Papers: this item is included in nep-cdm and nep-pol
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://uni-obuda.hu/users/vecseya/RePEc/pkk/wpaper/0903.pdf Manuscript, 2009 (application/pdf)
Our link check indicates that this URL is bad, the error code is: 404 Not Found (http://uni-obuda.hu/users/vecseya/RePEc/pkk/wpaper/0903.pdf [301 Moved Permanently]--> https://uni-obuda.hu/users/vecseya/RePEc/pkk/wpaper/0903.pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:pkk:wpaper:0903

Access Statistics for this paper

More papers in Working Paper Series from Óbuda University, Keleti Faculty of Business and Management Contact information at EDIRC.
Bibliographic data for series maintained by Alexandra Vécsey ( this e-mail address is bad, please contact ).