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psaepop.bsky.social
EPOP
@psaepop.bsky.social
Political Studies Association Specialist Group on Elections, Public Opinion and Parties

Website: https://www.psa.ac.uk/specialist-groups/epop
A PDF version of the call can be found through the following link
www.psa.ac.uk
September 30, 2025 at 5:57 PM
Reposted by EPOP
This is a written version of one of our papers presented to the @psaepop.bsky.social conference in Exeter last weekend. open.substack.com/pub/ruralspa...
Where is Reform UK winning?
This is a written version of a presentation to the conference of the PSA Elections, Public Opinion and Parties Specialty Group (EPOP).
open.substack.com
September 10, 2025 at 7:11 PM
Reposted by EPOP
Around this threshold, assignment to new parties is as good as random. So, presumably, I could use this design but swap turnout for fragmentation.

I presented this at @psaepop.bsky.social and showed that adding a 3rd party to a 2 party race increase fragmentation by ≈0.7 effective parties.
September 8, 2025 at 11:36 AM