Party organisation and the party-delegate style of representation

Politicians perceive their representative role in a variety of ways: as a delegate of their party, a delegate of voters, or a trustee who exercises their mandate independent of any external principal. Existing research finds that the tendency to adopt a specific style of representation depends on system-level institutions and individuals’ political experience and profile. The influence of the party organisational context remains little understood. This study contributes to filling this gap by examining the effects of parties’ resources and intra-party distribution of power on the prevalence of party delegates among their candidates. Drawing on data from the Comparative Candidates Survey (CCS) and the Political Party Database (PPDB) we find that party organisation shapes representation in a way that has not previously been demonstrated: parties with more resources and parties in which members have the final say in candidate selection have a higher proportion of party delegates among their candidates. This demonstrates the centrality of party organisation to representation.