9 citations · 16 across the 4 of their papers we have counts for
5 papers
Evolutionary Foundation for Heterogeneity in Risk Aversion
Yuval Heller, Ilan Nehama
We examine the evolutionary basis for risk aversion with respect to aggregate risk. We study populations in which agents face choices between alternatives with different levels of…
Almost Quasi-linear Utilities in Disguise: Positive-representation An Extension of Roberts' Theorem
Ilan Nehama
This work deals with the implementation of social choice rules using dominant strategies for unrestricted preferences. The seminal Gibbard-Satterthwaite theorem shows that only few…
Prophets and Secretaries with Overbooking
Tomer Ezra, Michal Feldman, Ilan Nehama
The prophet and secretary problems demonstrate online scenarios involving the optimal stopping theory. In a typical prophet or secretary problem, selection decisions are assumed to…
Analyzing Games with Ambiguous Player Types using the Decision Model
Ilan Nehama
In many common interactive scenarios, participants lack information about other participants, and specifically about the preferences of other participants. In this work, we model a…
Approximate Judgement Aggregation
Ilan Nehama
In this paper we analyze judgement aggregation problems in which a group of agents independently votes on a set of complex propositions that has some interdependency constraint bet…