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Anonymity, monotonicity, and limited neutrality: Selecting a single alternative from a binary agenda

Campbell, Donald E.; Kelly, Jerry S. - In: Economics Letters 118 (2013) 1, pp. 10-12

neutrality, anonymity, and monotonicity imply majority rule when the agenda is a two-element set. …Anonymity and neutrality conflict if the number of individuals is even and a single alternative is selected. Limited …

Persistent link: https://www.econbiz.de/10010603133

Acyclicity and singleton cores in matching markets

Romero-Medina, Antonio; Triossi, Matteo - In: Economics Letters 118 (2013) 1, pp. 237-239

The absence of simultaneous cycles is a sufficient condition for the existence of singleton cores. Acyclicity in the …

Persistent link: https://www.econbiz.de/10010603145

Acyclic roommates

Rodrigues-Neto, José Alvaro - In: Economics Letters 118 (2013) 2, pp. 304-306

In the context of the stable roommates problem, this paper provides an alternative characterization of acyclic instances with n roommates; one that requires checking n−1 fewer equations than symmetry of the utility functions (Rodrigues-Neto, 2007). We introduce the concepts of agent-cycles and...

Persistent link: https://www.econbiz.de/10011041561

Anonymous, neutral, and strategy-proof rules on the Condorcet domain

Campbell, Donald E.; Kelly, Jerry S. - In: Economics Letters 128 (2015) C, pp. 79-82

satisfying anonymity, neutrality, and strategy-proofness. …

Persistent link: https://www.econbiz.de/10011208444

Null, nullifying, or dummifying players: The difference between the Shapley value, the equal division value, and the equal surplus division value

Casajus, André; Huettner, Frank - In: Economics Letters 122 (2014) 2, pp. 167-169

We provide new characterisations of the equal surplus division value. This way, the difference between the Shapley value, the equal surplus division value, and the equal division value is pinpointed to one axiom.

Persistent link: https://www.econbiz.de/10010743700

Monotonicity of asset price toward higher changes in risk

Jokung, Octave - In: Economics Letters 118 (2013) 1, pp. 195-198

This note gives the conditions on preferences to guarantee the monotonicity of asset prices when the payoffs of the …

Persistent link: https://www.econbiz.de/10010603100

Co-monotonicity: Toward a utility function capturing envy

Levy, Moshe - In: Economics Letters 114 (2012) 1, pp. 16-19

Envy affects economic decisions, and can lead to monotonicity violation. We introduce co-monotonicity—a generalization … of monotonicity, expected to hold even in the presence of envy. Experimental results and implications for the form of …

Persistent link: https://www.econbiz.de/10011041617

Violating the Monotonicity condition for instrumental variable—Dimorphic patterns of gene–behavior association

Fang, Muriel Zheng - In: Economics Letters 122 (2014) 1, pp. 59-63

–behavior association, and its risk to violate the Monotonicity (no-defiers) condition in applications that use genetic markers as …

Persistent link: https://www.econbiz.de/10011041711