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Aggregation rules that satisfy anonymity and neutrality

Perry, Jonathan; Powers, Robert C. - In: Economics Letters 100 (2008) 1, pp. 108-110

In the case of two alternatives, elementary counting techniques are used to determine the number of aggregation rules that satisfy anonymity and neutrality.

Persistent link: https://www.econbiz.de/10005275786

Consensus rules based on decisive families: The case of hierarchies

McMorris, F.R.; Powers, Robert C. - In: Mathematical Social Sciences 57 (2009) 3, pp. 333-338

The notion of a decisive family of voters has played an important role in the analysis of various consensus functions defined on preference profiles. This role remains when the domain shifts to profiles of hierarchical classifications. The main result of this paper is a characterization of...

Persistent link: https://www.econbiz.de/10005276225

Dictatorial consensus functions on n-trees

Barthélemy, Jean-Pierre - In: Mathematical social sciences 25 (1992) 1, pp. 59-64

Persistent link: https://www.econbiz.de/10001136927

An extension of McGarvey’s theorem from the perspective of the plurality collective choice mechanism

Gibson, Lee R.; Powers, Robert C. - In: Social choice and welfare 38 (2011) 1, pp. 101-109

Persistent link: https://www.econbiz.de/10009808473

Aggregation rules that satisfy anonymity and neutrality

Perry, Jonathan; Powers, Robert C. - In: Economics letters 100 (2008) 1, pp. 108-110

Persistent link: https://www.econbiz.de/10008057567

The Number of Times an Anonymous Rule Violates Independence in the 3 × 3 Case

Powers, Robert C. - In: Social choice and welfare 28 (2007) 3, pp. 363-374

Persistent link: https://www.econbiz.de/10007605279

The NIP graph of a social welfare function

Gibson, Lee R.; Powers, Robert C. - In: Social choice and welfare 33 (2009) 3, pp. 415-422

Persistent link: https://www.econbiz.de/10008284898

Aggregation rules that satisfy anonymity and neutrality

Perry, Jonathan; Powers, Robert C. - In: Economics letters 100 (2008) 1, pp. 108-111

Persistent link: https://www.econbiz.de/10008893311

The t-median function on graphs

McMorris, Fred R. (contributor); … - 2005

Persistent link: https://www.econbiz.de/10003092907

Consensus functions on tree quasi-orders that satisfy an independence condition

McMorris, Fred R.; Powers, Robert C. - In: Mathematical social sciences 48 (2004) 2, pp. 183-192

Persistent link: https://www.econbiz.de/10002130730