An analysis of congressional reelection rates over the past several decades shows that incumbents in the House of Representatives consistently win reelection at higher rates than their counterparts in the Senate. Which of the following statements best explains this difference in incumbency advantage?
- ASenate districts are subject to decennial apportionment and redistricting by state legislatures to favor the majority party, whereas House districts are geographically permanent.
- BHouse incumbents leverage their chamber's exclusive constitutional power of advice and consent to perform constituent casework, whereas Senators must rely solely on the franking privilege.
- House districts are smaller, more politically homogeneous, and can be gerrymandered by state legislatures to create safe seats, whereas Senators must run in statewide elections with more diverse electorates that cannot be redrawn.Answer
- DHouse members are expected to act strictly as delegates to secure national PAC donations, whereas Senators act as trustees and are thus insulated from electoral pressures.
Answer
House districts are smaller, more politically homogeneous, and can be gerrymandered by state legislatures to create safe seats, whereas Senators must run in statewide elections with more diverse electorates that cannot be redrawn.
The correct answer points to the structural differences in constituencies and district drawing. House districts are smaller, more homogeneous, and drawn by state legislatures, allowing for gerrymandering to create safe seats. Senators represent entire states, which are larger, more heterogeneous, and cannot be gerrymandered, leading to more competitive statewide elections.
Step-by-Step Solution
Key Concept
Congressional Campaigns and Incumbency Advantage
Estimated Time:1m 30s