The constitutions of the Bretton Woods Institutions require decisions to be taken by weighted voting: each member country possesses a number of votes, depending on its quota allocation, all of which must always be cast as a bloc. This leads to a problem of democratic legitimacy since a member's...

The paper elaborates the idea that voting is an instance of the aggregation of judgments, this being a more general concept than the aggregation of preferences. To aggregate judgments one must first measure them. I show that such aggregation has been unproblematic whenever it has been based on...

We compare Ranked-Choice Voting (RCV) and Plurality Voting (PV) in elections with 3 candidates. Voters receive consequential benefits from the election of a candidate close to their preferred policy position and also benefit from expressing their preferences sincerely. We provide conditions...

There are many situations in which different groups make collective decisions by committee voting, with each group represented by a single person. This paper is about two closely related problems. The first is that of how to measure the inequality of a voting system in such a setting. The second...

This paper develops the symmetric power order, a measure of voting power for multicandidate elections. The measure generalizes standard pivotality-based voting power measures for binary elections, such as Banzhaf power. At the same time, the measure is not based on pivotality, but rather on a...

Commitment voting is a mechanism for signalling intensity of preferences and long-term commitment to governance decisions in proof of stake blockchains. In commitment voting, the voting weight of a vote in any given election is determined by 1) the amount of tokens under a voters control and 2)...

We investigate the method of power indices to study voting power of members of a legislature that has voting blocs. Our analysis is theoretical, intended to contribute to a theory of positive political science in which social actors are motivated by the pursuit of power as measured by objective...

In the United States, electoral districts must be equipopulous. This requirement is known as the one man one vote doctrine. We propose welfare-based justifications for this requirement under the economic view, according to which voters care about the policy, and under the political view,...

A small committee has to approve/reject a project with uncertain return. Members have different preferences: some are value-maximizers, others are biased towards approval. We focus on the efficient use of scarce information when communication is not guaranteed, and we provide insights on the...

Past analyses of the U.S. Constitutional Convention have relied strictly on votes recorded for the states or a relatively small number of roll calls. We construct a new dataset covering delegate votes on over 600 roll calls. We utilize the data in several ways. First, we use the votes to...