“…However, the data also revealed instances of changes in policy styles. Consequently, for conceptual advancement, it appears useful to invest more effort in theorizing those factors that could potentially bring about change in policy styles, such as crises (Zahariadis et al, 2021(Zahariadis et al, , 2022, changes in political regimes (Ertugal, 2021), or European integration (Candel et al, 2020) and disintegration (Richardson, 2018a(Richardson, , 2018b, and putting into perspective those factors that have a supposedly stabilizing effect. To our knowledge, this is the first time that this aspect could be assessed in a systematic fashion at the country level, since the design of previous research was not suitable for capturing a large number of countries over a longer period of time.…”