Explaining Deviant Voting in Subnational Elections: The Case of Local Council Elections in Germany

Elections in multi-level systems are challenging for voters because they are supposed to hold political representatives accountable in a complex system of responsibilities. Therefore, when casting their votes in elections at different levels of government, level-specific factors should be of relevance for voters when making voting decisions. We compare deviant voting behaviour in two specific types of local democracy, namely those where institutional and political factors cluster differently. While local candidate-oriented democracies are characterised by candidate-centred voting systems and local party systems with low degrees of nationalisation, local party-oriented democracies are characterised by closed list systems and local party systems that show high degrees of nationalisation. Using individual and aggregate data on local elections in Germany from 2014, we show that voters in local candidate-oriented democracies seem to be more affected by local factors when casting their votes. However, we also show that our results depend on the respective measurement strategies for deviant voting, as local vote intention in free list systems may be measured in alternative ways. The paper makes a significant contribution to the understanding of deviant and local voting behaviour in multi-level democracies with different voting systems.