Why do very different countries often emulate the same policy model? Two years after Ronald Reagan's income-tax simplification of 1986, Brazil adopted a similar

The fully revised second edition of this textbook offers a comprehensive introduction to theories of public policy and policymaking. The policy process is compl

Policy Diffusion Dynamics in America integrates research from agenda setting and epidemiology to model factors that shape the speed and scope of public policy d

To shed light on the global reassertion of authoritarianism in recent years, this volume analyses transnational diffusion and international cooperation among no

In 1969, political scientist Jack Walker published 'The Diffusion of Innovations among the American States' in the American Political Science Review. 'Walker 19