Derek Holliday (@d_e_holliday) 's Twitter Profile
Derek Holliday

@d_e_holliday

PostDoc @Stanford @PRL_Tweets | PoliSci PhD @UCLA | Partisanship/State+Local Politics/Representation | #rstats | Trail Runner | PNW Expat | #YNWA | #TridentsUp

ID: 2538986654

linkhttps://derekholliday.com calendar_today01-06-2014 07:11:33

198 Tweet

939 Followers

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Eugen Dimant (@eugen_dimant) 's Twitter Profile Photo

Research Report 2: ๐€๐Ÿ๐Ÿ๐ž๐œ๐ญ๐ข๐ฏ๐ž ๐ฉ๐จ๐ฅ๐š๐ซ๐ข๐ณ๐š๐ญ๐ข๐จ๐ง ๐ข๐ฌ ๐ฎ๐ง๐ข๐Ÿ๐จ๐ซ๐ฆ๐ฅ๐ฒ ๐๐ข๐ฌ๐ญ๐ซ๐ข๐›๐ฎ๐ญ๐ž๐ ๐š๐œ๐ซ๐จ๐ฌ๐ฌ ๐€๐ฆ๐ž๐ซ๐ข๐œ๐š๐ง ๐’๐ญ๐š๐ญ๐ž๐ฌ by: Derek Holliday Yphtach Lelkes Sean Westwood (Stanford University Annenberg School Dartmouth ๐ŸŒฒ) ๐Ÿ”—doi.org/10.1093/pnasneโ€ฆ

Research Report 2:

๐€๐Ÿ๐Ÿ๐ž๐œ๐ญ๐ข๐ฏ๐ž ๐ฉ๐จ๐ฅ๐š๐ซ๐ข๐ณ๐š๐ญ๐ข๐จ๐ง ๐ข๐ฌ ๐ฎ๐ง๐ข๐Ÿ๐จ๐ซ๐ฆ๐ฅ๐ฒ ๐๐ข๐ฌ๐ญ๐ซ๐ข๐›๐ฎ๐ญ๐ž๐ ๐š๐œ๐ซ๐จ๐ฌ๐ฌ ๐€๐ฆ๐ž๐ซ๐ข๐œ๐š๐ง ๐’๐ญ๐š๐ญ๐ž๐ฌ

by: <a href="/d_e_holliday/">Derek Holliday</a> <a href="/ylelkes/">Yphtach Lelkes</a> <a href="/seanjwestwood/">Sean Westwood</a> 
(<a href="/Stanford/">Stanford University</a> <a href="/AnnenbergPenn/">Annenberg School</a> <a href="/dartmouth/">Dartmouth ๐ŸŒฒ</a>)

๐Ÿ”—doi.org/10.1093/pnasneโ€ฆ
Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

Join our group! PRL is now accepting postdoc applications for 2025-2026. We're looking for strong statistical and data skills. Accepting applications through January 15, 2025. Details and instructions at polarizationresearchlab.org/hiring/

Ross Dahlke ๐Ÿ”‘ (@ross_dahlke) 's Twitter Profile Photo

Despite so much focus of the U.S. Election on a few battleground states, affective polarization is actually geographically uniformly distributed across states, finds Derek Holliday Yphtach Lelkes Sean Westwood doi.org/10.1093/pnasneโ€ฆ

Despite so much focus of the U.S. Election on a few battleground states, affective polarization is actually geographically uniformly distributed across states, finds <a href="/d_e_holliday/">Derek Holliday</a> <a href="/ylelkes/">Yphtach Lelkes</a> <a href="/seanjwestwood/">Sean Westwood</a> doi.org/10.1093/pnasneโ€ฆ
Arthur Spirling (@arthur_spirling) 's Twitter Profile Photo

Very grateful for all the comments so far -- the "simple models work best" machine learning paper w Marco Morucci now has a Github (and a non-technical explainer). We'll post code soon. Thanks for interest! github.com/ArthurSpirlingโ€ฆ

Josh Kalla (@j_kalla) 's Twitter Profile Photo

New at PNASNews with David Broockman, christian caballero & Matty Easton: "Political practitioners poorly predict which messages persuade the public." As we head into the last week of the campaign, a good reminder that political practitioners have poor intuitions as to what persuades

New at <a href="/PNASNews/">PNASNews</a> with <a href="/dbroockman/">David Broockman</a>, <a href="/chriscaballero_/">christian caballero</a> &amp; <a href="/easton_matty/">Matty Easton</a>: "Political practitioners poorly predict which messages persuade the public." As we head into the last week of the campaign, a good reminder that political practitioners have poor intuitions as to what persuades
Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

Most Americans think their candidate will win the election. Partisans disagree on whether the candidates *will* concede if they lose. A majority of all partisans believe the losing candidate *should* concede...but when? Read our new Path to 2024 report! prlpublic.s3.us-east-1.amazonaws.com/reports/Octobeโ€ฆ

Most Americans think their candidate will win the election. Partisans disagree on whether the candidates *will* concede if they lose. A majority of all partisans believe the losing candidate *should* concede...but when? Read our new Path to 2024 report! 
prlpublic.s3.us-east-1.amazonaws.com/reports/Octobeโ€ฆ
Seth Warner (@sethbwarner) 's Twitter Profile Photo

โ˜น๏ธ๐Ÿšจ Timely research alert! ๐Ÿšจโ˜น๏ธ Joe Phillips and I ask: Do election outcomes impact affective polarization? An RDD using close House, Senate, and state-level prez results from 1996-2020 says yes. Losers depolarize by losing faith in their own side. ๐Ÿ˜ข osf.io/preprints/osf/โ€ฆ

Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

PRL's annual conference is taking place in Salt Lake City May 1-2, 2025. Our application is now open ๐ŸŽ‰ We're looking for work on democratic attitudes, broadly defined. Please apply by 12/31!! ๐Ÿ‘‡ polarizationresearchlab.org/annual-meeting/

Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

Now published in PNAS! We had a survey in the field at the time of the first assassination attempt on Trump. We found that Rs became significantly less supportive of partisan violence and had increased in-party affect. pnas.org/doi/10.1073/pnโ€ฆ

Now published in PNAS! We had a survey in the field at the time of the first assassination attempt on Trump. We found that Rs became significantly less supportive of partisan violence and had increased in-party affect. 
pnas.org/doi/10.1073/pnโ€ฆ
Chris Bail (chris_bail_duke ๐Ÿงต) (@chris_bail) 's Twitter Profile Photo

The attempted assassination of president Trump decreased support for partisan violence and did not increase polarization according to a new study in the Proceedings of the National Academy of Sciences: pnas.org/doi/full/10.10โ€ฆ

Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

How did American attitudes toward democracy shift with the election? Our final Path to 2024 report shows substantive changes in perceptions of accuracy, trust, and resignation toward democratic backsliding. Read the full report: prlpublic.s3.us-east-1.amazonaws.com/reports/Electiโ€ฆ

How did American attitudes toward democracy shift with the election? Our final Path to 2024 report shows  substantive changes in perceptions of accuracy, trust, and resignation toward democratic backsliding. 

Read the full report: prlpublic.s3.us-east-1.amazonaws.com/reports/Electiโ€ฆ
Polarization Research Lab (@prl_tweets) 's Twitter Profile Photo

Interested in working with PRL as a postdoc next year? Apply by January 15! We offer the opportunity to collaborate on and lead projects related to democratic attitudes, elite behavior, and more! polarizationresearchlab.org/hiring/

Matt Grossmann (@mattgrossmann) 's Twitter Profile Photo

Like high-income & high-education voters, lower-income & education voters care most about the major issues of the day. They do not care systematically more or less than other voters about policies that expand social welfare, redistribution, or labor rights cambridge.org/core/journals/โ€ฆ

Ethan Porter (@ethanvporter) 's Twitter Profile Photo

๐Ÿšจ Two new post-docs at GW University!! Both affiliated with Institute for Data, Democracy & Politics, one will be more computational, the other more experimental. Links: gwu.jobs/postings/119777 and gwu.jobs/postings/119779 Spread the word!

David Broockman (@dbroockman) 's Twitter Profile Photo

๐ŸšจNEW PAPER: Why are Members of Congress so extreme? We conducted a 4-wave panel of thousands of voters in 27 districts during last yearโ€™s primary AND general elections to trace polarizationโ€™s roots The results challenge conventional wisdomโ€ฆ and suggest lessons for parties๐Ÿงต๐Ÿ‘‡

๐ŸšจNEW PAPER: Why are Members of Congress so extreme?

We conducted a 4-wave panel of thousands of voters in 27 districts during last yearโ€™s primary AND general elections to trace polarizationโ€™s roots

The results challenge conventional wisdomโ€ฆ and suggest lessons for parties๐Ÿงต๐Ÿ‘‡