New research questions whether parties represent low-income interests early on.
- Unlike recent policymaking stages, party campaign platforms rarely incorporate preferences of the poor.
- This finding contradicts normative expectations that parties would enhance representation for disadvantaged groups.
- Democratic parties show strongest bias in states with greater income inequality;
- Republicans' social policy platforms exhibit least responsiveness to low-income interests.
The results suggest persistent challenges to representing less-resourced citizens even at pre-election stages.

