Description:
<jats:title>Abstract</jats:title><jats:p>It is common wisdom that the increase in the number of women in parliament brought along a new diversity of perspectives presented in legislatures. So far, however, we know little about the implications of women's presence on party cohesion. Moving towards a more complete understanding of how women affect political processes, this article addresses the question, does gender affect vote defection from party lines, and if so, under what circumstances? We argue that the actual and perceived risk associated with vote defection in roll-call votes is gendered and that this is constraining the leeway of women to rebel. Analysing roll-call vote data of the German Bundestag (1953–2013) provided by Bergmann et al. (2018), we show that gender exerts a consistent effect only if electoral safety and policy content are considered: it is in feminine policy areas and at high levels of electoral security that women are more likely than men to rebel. This finding implies that taking different incentive structures into account is key if we want to understand gendered legislative behaviour.</jats:p>