How do parties compete? Not just by following citizens' issue priorities—but because they prioritize issues, citizens follow their leads.

Data & Methods

This study uses multi-wave panel survey data from Germany and Great Britain to analyze the reciprocal relationship between citizens’ issue salience (what they care about) and political party competition.

Key Findings

• Citizens' issue priorities influence—and are influenced by—their support for parties.

• This dynamic is particularly evident in countries like Germany where niche parties, such as the German Greens, demonstrate strong associative ownership of specific issues.

• The findings challenge conventional assumptions about how political representation works and why citizens adopt party positions.

Why It Matters

These results provide new insights into issue competition by showing that political parties aren’t just responding to public concerns—they actively shape what the public cares about, especially among supporters of small niche parties like Germany’s Greens.