Valognes, Fabrice; Gehrlein, William V. - In: Social Choice and Welfare 18 (2001) 1, pp. 193-205
The Condorcet winner in an election is the candidate who would be able to defeat all other candidates in a series of pairwise elections. The Condorcet efficiency of a voting procedure is the conditional probability that it will elect the Condorcet winner, given that a Condorcet winner exists....