This paper explores how parties entering coalition governments influence voter views. Voter perceptions change only if the party joins an unexpected coalition. We test this claim using three methods: cross-country analysis in five European countries, individual panel data, and quasi-experimental testing. Our findings show that parties' reputation shifts when they enter coalitions not aligned with voters' expectations.
Data & Methods:
- Cross-sectional country-level data from 5 coalition-prone European nations
- Individual survey responses tracked over time (panel data)
- Quasi-natural experiment approach to isolate effects
Key Findings:
- Voters update their perceptions of a party's ideology when the party joins an unexpected coalition
- The effect depends critically on whether alternative coalitions were available or foreseeable
- These findings challenge simplified views about political representation and voting behavior
Why This Matters:
These results shed new light on voter information processing in multiparty systems. They highlight that parties can strategically manage their public image by carefully choosing coalition partners, demonstrating a sophisticated understanding of reputation politics.
