Abstract
The paper shows that Pareto optimal sharing rules imply that group decisions will be made unanimously. An example is given.
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References
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Harsanyi, J. C.: 1955, ‘Cardinal Welfare, Individualistic Ethics, and Interpersonal Comparisons of Utility’, Journal of Political Economy 63, 309–321.
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Borch, K. Welfare functions and group decisions. Theor Decis 17, 207–210 (1994). https://doi.org/10.1007/BF00132607
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DOI: https://doi.org/10.1007/BF00132607