Think Like Me, and I Will Trust You: The Effects of Policy Opinion Congruence on Citizens’ Trust in the Parliament

Do citizens with a lower level of political representation evaluate political actors more negatively? While the literature has documented inequalities in political representation, less attention has been given to the extent to which different levels of representation affect citizens’ levels of political trust. We aimed to fill this gap by analysing whether Belgian citizens with a lower level of policy opinion congruence with their party’s legislators have lower levels of trust in the parliament. Our results show that policy opinion congruence has a positive impact on citizens’ political attitudes. Indeed, citizens with policy preferences closer to those of their political representatives tend to have higher levels of trust in the parliament. This rela‍tionship depends on political sophistication: policy opinion congruence affects political trust for most citizens except those who consider themselves to be ‘very interested’ in politics. Citizens with a very high level of interest in politics trust the parliament regardless of policy opinion congruence with their party’s legislators.