Building on a deep theoretical foundation and drawing on numerous examples, we examine how policies spread across the American states. We argue that for good po

Drawing on more than 40 years of experience with policy analysis, best-selling authors Eugene Bardach and Eric M. Patashnik use practical tips and real-world ex

A review of federal and decentralised systems of governance, and whether these facilitate or hinder climate change mitigation and adaptation.

This Element develops an explanation of how and why all public policy preferences move over time.

Academic research on Christian nationalism has revealed a considerable amount about the scope of its relationships to public policy views in the US. However, wo