It is common to rank different categories by means of preferences that are revealed through data on choices. A prominent example is the ranking of political candidates or parties using the estimated share of support each one receives in surveys or polls about political attitudes. Since these...

Are ordinary citizens or political party leaders better positioned to select candidates? While the American primary system lets citizens choose, most democracies rely instead on party officials to appoint or nominate candidates. The consequences of these distinct design choices are unclear:...

Successful place-based leadership is based on functional networks, dialogue among stakeholders, political support and funding, and sharing power. The EU-funded Integrated Urban Development Plans (IUDPs) require the participation of citizens and local nonprofit organizations. When creating an...