A characterization of natural and double implementation in production economies Naoki Yoshihara Pages: 571 - 599
Sophisticated voting and equilibrium refinements under plurality rule Francesco De Sinopoli Pages: 655 - 672
Aggregation of fuzzy preferences: Some rules of the mean José Luis García-LaprestaBonifacio Llamazares Pages: 673 - 690
Social choice with independent subgroup utility scales Anna B. KhmelnitskayaJohn A. Weymark Pages: 739 - 748