“…Yet, the specificities of public sector employment may also affect the development of public service motivation over time (Braender & Andersen, 2013;Georgellis & Tabvuma, 2010;Jensen et al, 2020;Kjeldsen & Jacobsen, 2013). A second branch of individual-level longitudinal research relies on relatively short-term panel datasets from field, survey, or natural experiments to study the impact on public employees of leadership styles (Bro & Jensen, 2020;Jakobsen et al, 2023;Jensen et al, 2019;Nielsen et al, 2019) or major reforms within public organizations (Geys et al, 2020;Geys, Connolly, et al, 2023;Geys, Laegreid, et al, 2023;Murdoch et al, 2019). While well-designed (quasi-)experimental studies allow for strong causal inferences with regard to the presence/absence of change over time, their short time periods naturally come with limitations from the perspective of temporal dynamics.…”