“…Since being first identified in the United States of America (Baumgartner & Jones, 1991), the research has spread significantly: across countries and regions (e.g. USA, France, Hong Kong, Turkey, Russia and the EU -see (Yildirim, 2022)); across different regime types (Baumgartner et al, 2017;Chan & Zhao, 2016;Lam & Chan, 2015); across policy areas (tobacco (Givel, 2006), foreign policy (Joly & Richter, 2019), drug policy (Rychert & Wilkins, 2018) and policy disasters (Fagan, 2021)); and across stages in the policy process (election results, media coverage, party platforms, bill introductions, hearings, budgets -see Baumgartner et al (2009).…”