We implement Pigovian transport pricing in a field experiment in urban agglomerations of Switzerland over the course of 8 weeks. Our pricing considers the external costs from climate damages, health outcomes from pollution, accidents and physical activity, and congestion. It varies across time,...

Accountability refers to a relationship of responsibility, answerability, and enforceability between individuals and groups. In contrast to traditional institutions that rely on enforcement of accountability through traditional legal frameworks, blockchain systems rely on the "rule of code",...

Accountable governance has been proved as essential prerequisite for social and economic growth within many countries. Introducing robust accountability mechanisms, techniques, and integrated frameworks in African governance is crucial for realising the social, economic, and political...