Abstract
For a fixed number n of individuals, and a given weak ordering of m alternatives, we ask: is there a profile of n preferences that maps to that ordering under Borda’s rule? Evidence is presented for a conjectured answer, which is settled except for the case of odd n and even m.
Similar content being viewed by others
References
Dushnik B, Miller EW (1941) Partially ordered sets. Am J Math 63:600–610
Echenique F, Ivanov L (2011) Implications of Pareto efficiency for two-agent (household) choice. J Math Econ 47:129–136
Gibson LR, Powers RC (2012) An extension of McGarvey’s theorem from the perspective of the plurality collective choice mechanism. Soc Choice Welf 38:101–108
Gilboa I (1990) A necessary but insufficient condition for the stochastic binary choice problem. J Math Psychol 34:371–392
Hollard G, Le Breton M (1996) Logrolling and a McGarvey theorem for separable tournaments. Soc Choice Welf 13:451–455
Kelly, J, Qi S(2015) A class of orderings in the range of Borda’s rule. arXiv:1507.03520
Mala J (1999) On \(\lambda \)-majority voting paradoxes. Math Soc Sci 37:39–44
McGarvey DC (1953) A theorem on the construction of voting paradoxes. Econometrica 21:608–610
Pattanaik P (2002) Positional rules of collective decision-making. In: Arrow KJ, Sen AK, Suzunura K (eds) Handbook of social choice and welfare. Elsevier, Amsterdam, pp 361–394
Qi, S (2015b) A characterization of the n-agent Pareto dominance relation. Soc Choice Welf. doi:10.1007/s00355-015-0934-z
Qi S (2015a) Paretian partial orders: the two-agent case. J Math Econ 57:38–48
Saari D (1989) A dictionary of voting paradoxes. J Econ Theory 48:443–475
Shepardson D, Tovey CA (2009) Smallest tournaments not realizable by 2/3-majority voting. Soc Choice Welf 33:495–501
Sprumont Y (2001) Paretian quasi-orders: the regular two-agent case. J Econ Theory 101:437–456
Stearns R (1959) The voting problem. Am Math Mon 66:761–763
Acknowledgments
We thank Donald E. Campbell for comments on an earlier draft. We also thank two referees and the editor Clemens Puppe for comments and suggestions.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kelly, J.S., Qi, S. A conjecture on the construction of orderings by Borda’s rule. Soc Choice Welf 47, 113–125 (2016). https://doi.org/10.1007/s00355-015-0948-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00355-015-0948-6