Policy Diffusion: The Issue‐Definition Stage. Issue 1 (27th May 2020)

• Record Type: Journal Article
• Authors: Gilardi, Fabrizio; Shipan, Charles R.; Wüest, Bruno
• Is Part Of: American journal of political science. Volume 65:Issue 1(2021)
• Page Start: 21
• Page End: 35
• Publication Date: 2020-05-27
• Subjects: Political science -- Periodicals; Electronic journals; Computer network resources; 320.05
• DOI: 10.1111/ajps.12521
• Languages: English
• ISSNs: 0092-5853

Abstract

Abstract: We put forward a new approach to studying issue definition within the context of policy diffusion. Most studies of policy diffusion—which is the process by which policymaking in one government affects policymaking in other governments—have focused on policy adoptions. We shift the focus to an important but neglected aspect of this process: the issue‐definition stage. We use topic models to estimate how policies are framed during this stage and how these frames are predicted by prior policy adoptions. Focusing on smoking restriction in U.S. states, our analysis draws upon an original data set of over 52, 000 paragraphs from newspapers covering 49 states between 1996 and 2013. We find that frames regarding the policy's concrete implications are predicted by prior adoptions in other states, whereas frames regarding its normative justifications are not. Our approach and findings open the way for a new perspective to studying policy diffusion in many different are as .