Healy, Paul J.; Peress, Michael - In: Economics Letters 130 (2015) C, pp. 21-23
An alternative is a Condorcet winner if it beats all other alternatives in a pairwise majority vote. A social choice correspondence is a Condorcet extension if it selects the Condorcet winners–and nothing else–whenever a Condorcet winner exists. It is well known that Condorcet extensions are...