LAUSR

Although the position of the party on the ground has been weakened by cartelization, grassroots activists remain an important recruitment pool for political professionals. Based on unique survey data collected among the staff of 14 Belgian and Dutch parties (N = 1009), this article offers an in-depth analysis of party activism among this under-researched population. Introducing a new supply and demand framework, I argue that staff recruitment is shaped by candidate preferences (supply) and party preferences (demand). The findings demonstrate that most political staffers are high-intensity activists with a strong commitment to their party. Moreover, the theoretical model accurately predicts that non-activists are more common among policy and communication experts, ministerial staff, and those working for ideologically moderate parties. These findings show that paid staffers do not necessarily widen the gap between parties and activists. They also raise normative questions about internal congruence within parties in coalition governments.