European democracies have grown ethnically diverse in the recent years. Yet, ethnic minorities remain underrepresented in politics. Despite the theoretical argument asserting that ethnic minorities should perform better in systems allowing voters to cast intra party preferences, empirical studies bring mixed results. In particular, scholars highlight the role of both parties and voters in explaining the electoral success or failure of ethnic minority candidates. Using data on regional elections between 1995 and 2014 in Brussels, our study shows that even though parties have made gradual efforts to include ethnic minorities on their lists, voters appear to be an important force behind the election of ethnic minorities. We find variations according to party ideology, with socialist and – to a lesser extent – Christian democratic candidates benefiting the most from preferential voting. However, the positive impact of preference votes seems to decrease over time, as parties themselves become more inclusive and tend to allocate more realistic positions to their ethnic minority candidates in recent elections.

In this paper, I study gender-based voting behavior in the Belgian proportional electoral system. In particular, I investigate two possible causes for why voters experience the need to simplify their voting decision by using a gender-cue. First, in line with the findings of previous studies, I find that voters with lower levels of political sophistication who are less able to collect and process political information, are consequently more likely to use the sex of a candidate as a shortcut. However, the effect of political sophistication on gender-based voting behavior is limited. Second, based on the literature, I expect that the low information context of the second-order European elections would cause both high and low information voters to become more reliant on gendercues to simplify their voting decision and by extent would cause the effect of political sophistication on gender-based voting to diminish. Against theoretical expectations, I find that the effect of the electoral context is negligible.