Chatterji, Shurojit; Sen, Arunava; Zeng, Huaxia - In: Theoretical economics : TE ; an open access journal in … 11 (2016) 2, pp. 711-733
The paper proves the following result: every path-connected domain of preferences that admits a strategy-proof, unanimous, tops-only random social choice function satisfying a compromise property, is single-peaked. Conversely, every single-peaked domain admits a random social choice function...