Electoral Systems Flashcards
Where is STV used?
Northern Ireland Assembly elections.
Where is AMS used?
Scottish and Welsh parliament elections
Give three disadvantages of FPTP + examples
Disadvantages of FPTP:
❌ The Spoiler effect - Vote splitting
- (1983) SDP-Liberal alliance split the Labour vote, results in Thatchers victory
❌ Wasted votes - in 2015 50% of votes went to a losing candidate.
❌ Third paries are underrepresented - e.g. (2015) - UKIP 3.9 million votes = 1 seat
Give three advantages of FPTP.
Advantages of FPTP:
✔ Strong, majority governments - e.g. 1983, 1997, 2019.
✔ Marginalises extremist parties - 3.9 million votes for UKIP in 2015 = 1 seat
✔ Strong constituent links
Give an advantage and disadvantage of AMS.
✔ Combines best elements of FPTP (constituency ties) with PR (fairness of outcomes) e.g.
❌Not fully proportional e.g. 2021 Con got 22% of the vote but 7% of the seats (in constituencies).
Give an advantage and disadvantage of STV.
✔ Highly proportional e.g. 2017 NI assembly:
DUP 28.1% vote share = 28% of the seats - crucial for power sharing to function.
❌ Coalitions are likely - subject to collapse - e.g. 2017 collapse of power sharing agreement.
What are valence issues + long term factor
Valence: short term factors (economy healthcare)
Long term: age, gender, class
(US is mainly about, gender religion)