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...

Due to taxes and subsidies, gasoline prices vary dramatically across countries. Externalities cannot fully account for this. We develop a simple political economic model that shows that group interests, resulting from the composition of a country's car fleet, help to explain differences in...