The concept of the Condorcet winner has become central to most electoral models in the political economy literature. A Condorcet winner is the alternative preferred by a plurality in every pairwise competition; the notion of a k-winner generalizes that of a Condorcet winner. The k-winner is the...

Can an ethically justifiable decision-making process be facilitated through a machine moral agent in the form of advice? The premise revolves around decision votes explicitly solicited from human individuals and based on scenarios such as the Trolley Problem, reflected in data and processed...

Voting procedures in many democracies satisfy a weak version of fairness called equity (Bartholdi et al., 2021) while violating the standard fairness criterion of anonymity. We study equitable voting procedures when there are more than two alternatives that can be ordered on a left-right...