Philip Leifeld
LightNews LightNews
banner
leifeld.bsky.social
Philip Leifeld
@leifeld.bsky.social
330 followers 360 following 42 posts
Professor of Social Statistics, Dept of Social Statistics, University of Manchester
Mitchell Centre for Social Network Analysis; Cathie Marsh Institute
networks • politics • statistics • public policy • complex systems
https://www.philipleifeld.com
Posts Replies Media Videos
leifeld.bsky.social
www.stuarthallfoundation.org/opportunitie... #phd #phdfunding #stipend #studentship #sna #networkanalysis #socialscience #socsci #polisky #socialresearch #socialstats #acjobs
Applications open for University of Manchester / SHF studentship (2026) - Stuart Hall Foundation
The Stuart Hall Foundation is delighted to continue working with the School of Social Sciences at the University of Manchester to offer a studentship for a PhD candidate starting in September 2026. Th...
www.stuarthallfoundation.org
October 28, 2025 at 5:07 PM
leifeld.bsky.social
In this new paper with @fisherdanar.bsky.social in Politics and Governance, we distinguish intrinsic and instrumental polarisation and analyse polarisation curves and phases in US climate politics. We also present new methods for discourse networks. doi.org/10.17645/pag... @cogitatiopag.bsky.social
Polarisation curve for the US Congress between 2011 and 2016, peaking around the release of the Clean Power Plan in the summer of 2015.
September 18, 2025 at 7:47 AM
Reposted by Philip Leifeld
fisherdanar.bsky.social
📢My article with @leifeld.bsky.social, "Up and Down With… Polarisation? Intrinsic and Instrumental Polarisation Dynamics in US Climate Policy Debates" is OUT at Politics & Governance.
Read the full paper here: doi.org/10.17645/pag...
September 17, 2025 at 7:52 PM
leifeld.bsky.social
#Digital #Humanities #postdoc position at Kent, in the School of Computing, as part of the £2.9m ARISE project. Closing date: 7 August 2025. Full info: jobs.kent.ac.uk/vacancy.aspx.... It's a 2.5yr position. #DigitalHumanities #AcJobs #AcademicJobs #CompSky #CS #compsci #CoastalCommunities #HCI
jobs.kent.ac.uk
July 31, 2025 at 12:39 PM
Reposted by Philip Leifeld
mitchellsna.bsky.social
Mitchell Centre M Summer School on Network Analysis for Social Sciences here at Manchester in September 2025. Register until 14 July here: www.socialsciences.manchester.ac.uk/mitchell-cen.... We have introductory, R-based, and statistical network analysis courses. #sna #NetworkAnalysis #socsky
June 30, 2025 at 1:54 PM
leifeld.bsky.social
Mitchell Centre Summer School on social network analysis: registration deadline extended until 14 July 2025. We have both basic and advanced courses. #sna #polisky #NetworkAnalysis #SummerSchool #netsci @socialstats.bsky.social @mitchellsna.bsky.social
leifeld.bsky.social Philip Leifeld @leifeld.bsky.social · Jun 3
More network analysis training available for external participants here at the Mitchell Centre, University of Manchester. In-person courses in Manchester 15-26 September 2025; registration deadline 30 June. www.socialsciences.manchester.ac.uk/mitchell-cen... #socialscience #sna @uomsoss.bsky.social
June 30, 2025 at 1:02 PM
leifeld.bsky.social
#Postdoc senior research fellow opportunity in community engagement research on coastal community resilience at the University of East Anglia in our ARISE project. Application deadline next Monday! Job ad: vacancies.uea.ac.uk/vacancies/15.... Project homepage: easternarc.ac.uk/arise/.
Senior Research Associate (RA2321) in University of East Anglia | UEA
View details and apply for this Senior Research Associate (RA2321) vacancy in University of East Anglia. Faculty of Science, in collaboration with Faculty of Social Sciences and Faculty of Ar...
vacancies.uea.ac.uk
June 27, 2025 at 10:24 AM
leifeld.bsky.social
New article published: "A Three‐Stage Model of the Maturation of Nascent #Policy #Subsystems toward Stable #Advocacy Coalitions, with Evidence From the UK's Response to #COVID‐19", with Kristijan Garic in the Policy Studies Journal: doi.org/10.1111/psj.... #SNA #Discourse #ACF @psjeditor.bsky.social
Three stages with ideal-type network structures. The first stage shows two separate clusters of solution-oriented actors and actors with vested interests. The second stage shows a disaggregation into multiple clusters of each kind. The third stage shows emerging advocacy coalitions as clusters cutting across the two types of actors. A discourse network diagram with nodes and edges, corresponding to the first stage of the theory, with several clusters. A discourse network diagram with nodes and edges, corresponding to the second stage of the theory, with more clusters than before, in COVID-19 policy making in the UK.
June 9, 2025 at 3:54 PM
leifeld.bsky.social
More network analysis training available for external participants here at the Mitchell Centre, University of Manchester. In-person courses in Manchester 15-26 September 2025; registration deadline 30 June. www.socialsciences.manchester.ac.uk/mitchell-cen... #socialscience #sna @uomsoss.bsky.social
June 3, 2025 at 7:51 PM
Reposted by Philip Leifeld
methodsnet.bsky.social
📢 Last 5 DAYS to level up your methods skills!
Register for the MethodsNET Summer School at CEU @weareceu.bsky.social in Vienna!
Featured course: "Inferential Network Analysis" with Philip Leifeld @leifeld.bsky.social
Boost your skills in ERGM, QAP & network modeling!

Register here: bit.ly/4gLbv9V
May 8, 2025 at 2:04 AM
leifeld.bsky.social
"Inferential Network Analysis" @methodsnet.bsky.social Summer School in Vienna is scheduled for 14-18 July. Details: methodsnet.org/course/d02-0.... Will cover ERGM, TERGM, REM, LSM, AMEN, QAP, SAOM, LOLOG, NAM; with stat theory, examples, R labs, student presentations. Registration deadline: 13 May
Six simulated networks with different coefficients as an illustration. Boxplots of distributions of four network statistics in simulated networks versus red curves showing the distributions for the observed network, as an illustration of goodness-of-fit assessment. An empirical co-authorship network as an illustration.
May 3, 2025 at 7:28 AM
leifeld.bsky.social
This ad is still open and closes on 18/4. I'd love to see some exciting work in environmental policy and collaborative governance (or other eligible topics). This is fully funded with stipend and fees covered, a great opportunity. #PublicPolicy #Polisky #PolicyProcess #FindAPhD #envpol #PhD
April 1, 2025 at 9:55 AM
leifeld.bsky.social
Deadline for fully funded PhD at Manchester extended to 14/4. Start date 1 Sep 2025. Pls repost. The degree can be in any relevant discipline incl soc sci, soc stats, law, comp sci. The project can focus more on discourse #NetworkAnalysis or more on #TextAnalysis, tbd. #datascience #NetworkScience
March 29, 2025 at 7:33 AM
leifeld.bsky.social
The University of Manchester seeks to appoint a Lecturer in Environmental Politics. More info: www.jobs.ac.uk/job/DMM071/. Closing date: 8/5/2025. I am not involved in the search but would love to see more colleagues in environmental policy and governance. #PublicPolicy #Polisky #PolicyProcess
Lecturer in Environmental Politics at The University of Manchester
Explore an exciting academic career as a Lecturer in Environmental Politics. Don't miss out on other academic jobs. Click to apply and explore more opportunities.
www.jobs.ac.uk
March 29, 2025 at 6:37 AM
leifeld.bsky.social
Quick, the early bird deadline ends tonight! You can still register until the end of April or so, but it will be slightly more expensive.
leifeld.bsky.social Philip Leifeld @leifeld.bsky.social · Feb 5
Early-bird registration for my Discourse Network Analysis (DNA) course open now until 11 March. Register here: methodsnet.org/course/d01-0... #PublicPolicy #PublicAdministration #Discourse #PolicyProcess #PolicyLearning #SNA #Polisky
March 26, 2025 at 7:43 PM
leifeld.bsky.social
Quick, the early bird deadline ends tonight!
March 26, 2025 at 7:41 PM
leifeld.bsky.social
Jürgen Lerner (University of Konstanz) presenting on relational hyperevent models applied to citation and co-authorship networks in our Mitchell Centre for Social Network Analysis at the University of Manchester. Great stuff! @mitchellsna.bsky.social #networks #SNA #NetworkScience #NetworkAnalysis
March 19, 2025 at 4:27 PM
leifeld.bsky.social
New article published: "When does discursive change happen? Detecting phase transitions in discourse networks of sustainability transitions" with Kimberley Vandenhole and Kristijan Garic in Energy Research & Social Science: doi.org/10.1016/j.er.... #SNA #STS #SustainabilityTransitions #discourse
Three types of discourse networks: Affiliation network, actor network, and concept network. Incrementally changing networks along temporally overlapping moving time windows. Multidimensional scaling (temporal embedding) of the structural trajectory of the discourse network, heatmap, state dynamics, and cluster silhouette plot for the low-emission zone discourse in Ghent. Actor networks corresponding to the six identified phases in the empirical case study.
March 11, 2025 at 1:18 PM
leifeld.bsky.social
My favourite conference. Hope to see many of you there. #SNA #Polisky #NetworkScience #NetworkAnalysis #Polisci #CSS
politicalnetworks.bsky.social Political Networks @politicalnetworks.bsky.social · Mar 4
Join us for the 2025 Political Networks & Computational Social Science Conference (sites.google.com/view/confpol...), Aug 11-14 at Harvard & Northeastern, with Duncan Watts delivering the keynote. Workshops: Aug 11-12; panels: Aug 13-14. Submit by March 28:
forms.gle
March 5, 2025 at 10:47 PM
leifeld.bsky.social
I'd like to hire a #postdoc to collect/analyse #environmental #policy #network data. The 2y post is part of a £3mio project on #resilience in #CoastalCommunities & based at the Univ of Essex and co-supervised by Gina Reinhardt. Info: www.jobs.ac.uk/job/DLZ772/a... #SNA #NetworkAnalysis #PublicPolicy
ARISE Senior Research Officer at University of Essex
Discover ARISE Senior Research Officer jobs and more in higher education on jobs.ac.uk. Apply for further details on the top job board.
www.jobs.ac.uk
February 24, 2025 at 2:29 PM
Reposted by Philip Leifeld
respol.bsky.social
How do political actors adjust their messaging to different communication arenas? This paper finds ideological communication on Twitter is most left-leaning, Congressional testimony is most right-leaning & surveys are in the middle, enhancing our understanding of systematic bias in data sources.
Ground-truthing political elites in the public sphere: Measuring the arena effects of elite opinion - Tim Henrichsen, Philip Leifeld, Lorien Jasny, Iain Weaver, Dana R. Fisher, 2025
Political elites express their ideological positions on contentious issues across various arenas in the public sphere. Social science research often relies on d...
doi.org
February 22, 2025 at 6:10 PM
leifeld.bsky.social
I teach on this MSc programme. You can learn inferential network analysis and agent-based modelling from me there.
mitchellsna.bsky.social Mitchell Centre for Social Network Analysis @mitchellsna.bsky.social · Feb 20
Recruitment for the 2025 Msc in Social Network Analysis is now open! A unique opportunity to train in theories, methods and applications of SNA, with new modules in crime and networks and Complex Social Systems and Simulation. Please help disseminating.
www.manchester.ac.uk/study/master...
MSc Social Network Analysis - course details (2025 entry) | The University of Manchester
Research. Teaching and learning. Social responsibility. Discover more about The University of Manchester here.
www.manchester.ac.uk
February 21, 2025 at 11:51 AM
Reposted by Philip Leifeld
fisherdanar.bsky.social
🎉It's been a long time coming but our new paper on ground-truthing elite perspectives in the public sphere is finally published! We explain why relying on only one source to understand political perspectives on climate is problematic. Read the paper here: journals.sagepub.com/doi/epub/10....
February 21, 2025 at 11:37 AM
leifeld.bsky.social
Arena effects in climate politics: We fit an item response model to US climate elites with the same items/beliefs across 3 data sources/arenas and examine how the arena you speak in moves your ideological position to left or right doi.org/10.1177/2053... #PoliSky #ideology #polbehavior #publicpolicy
Plot with seven rows and four columns of panels. Each panel shows one elite actor and their estimated ideological position and 95 per cent credible interval using three horizontal bars, one for Twitter, one for Congressional Testimony, and one for survey data.
February 21, 2025 at 11:41 AM
leifeld.bsky.social
Early-bird registration for my Inferential Network Analysis course open now until 11 March. Register at methodsnet.org/course/d02-0.... #SNA #ERGM #NetworkAnalysis #NetworkScience #ComplexSystems #Polisky #LatentSpace #NetworkFormation #PolicyNetworks #ResearchMethods #statnet #CSS #RStats #methods
February 7, 2025 at 9:04 PM