“…Based on Figure 2, policy network had extensively been studied in 2021, with a total number of 24 articles. The results showed that the majority of these publications were focused on the education sector (Araujo & Lopes, 2021; Ferrare et al, 2021; Rowe, 2021; Saura, 2021; Schuster et al, 2021; Viseu & Carvalho, 2021). Furthermore, topics, such as climate change (Da Rimini et al, 2021; Howe et al, 2023; Kammerer et al, 2021; Wagner et al, 2021), public housing policy (Akashi, 2021; Raynor & Whitzman, 2021), local politics (Möck, 2021; Seippel & Belbo, 2021), environmental governance (Baulenas et al, 2021; Lutz-Ley et al, 2021), and transnational policy (Crowley-Vigneau et al, 2021; Henriksen & Seabrooke, 2021; Kim, 2021; Saguin & Howlett, 2021) were also discussed.…”