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Models and Reality: The Curious Case of the Absent Abstention

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Abstract

We discuss two inter-related puzzling features of the literature on a priori voting power. First, the mathematical model used in virtually all this literature does not recognize abstention as an option distinct from both a ‘yes’ and a ‘no’ vote. Second, real-life decision rules of voting bodies — in particular the US legislature and the UN Security Council — are misrepresented as though they did not allow abstention as a tertium quid. We suggest that these misrepresentations may be examples of what philosophers of science call ‘theory-laden observation’.

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Felsenthal, D.S., Machover, M. (2001). Models and Reality: The Curious Case of the Absent Abstention. In: Holler, M.J., Owen, G. (eds) Power Indices and Coalition Formation. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-6221-1_6

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  • DOI: https://doi.org/10.1007/978-1-4757-6221-1_6

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4419-4893-9

  • Online ISBN: 978-1-4757-6221-1

  • eBook Packages: Springer Book Archive

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