| Abstract: | Our knowledge of how policy innovations diffuse in federal systemscould be enhanced by paying greater attention to the behaviorof policy entrepreneurs. This study shows how policy entrepreneurshelped stimulate the diffusion of state school-choice plansby collecting and generating evidence of workability of thisinnovation. Importantly, these policy entrepreneurs have oftenused evidence from local experiments to promote state policychange. Thus, a state-local nexus exists in the diffusion schoolchoice. This analysis suggests that there is value in conceptualizingpolicy innovation diffusion a federal system as both a horizontal(that is, state to state) and a vertical (that is, state andlocal) phenomenon. |
