We study the properties of the group-based model of voting in elections with more than two candidates. We consider two of the most widely used electoral rules around the world: plurality and majority runoff. We fully characterize the set of equilibria under both rules and identify the features...

We study the properties of the group-based model of voting in elections with more than two candidates. We consider two of the most widely used electoral rules around the world: plurality and majority runoff. We fully characterize the set of equilibria under both rules and identify the features...

In many areas where strategic communication models are applied (e.g., lobbying by interest groups), the relevant uncertainty about the sender is not over the direction of their bias, but their priority over different issues. Within a model of multidimensional cheap talk, if the salience of...

In real-life elections, voters do not have full information over the policy platforms proposed by political parties. Instead, they make their vote choice on the basis of (imprecise) subjective beliefs. I propose a new model of partisan competition to represent the interaction of these beliefs...

A group of agents wants to reform the status quo if and only if this is Pareto improving. Agents have private information and may have common or private objectives, which creates a tension between information aggregation and minority protection. We analyze a simple voting system - majority rule...