Philip Leifeld
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leifeld.bsky.social
Philip Leifeld
@leifeld.bsky.social
340 followers 360 following 47 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 .. more

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Political science 33%
Physics 20%
Posts Replies Media Videos

Reposted by Paul Cairney, Paul Nightingale

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · 2d
Looking for a postdoc to collect and analyse policy network data in coastal communities in the east of England as part of the £3m ARISE project. Apply until 1 Feb. www.jobs.ac.uk/job/DPZ781/ #sna #networkanalysis #acjobs #polisky #polisci #publicpolicy #policyanalysis #netsci #ergm #network #postdoc
Senior Research Officer (ARISE) at University of Essex
Explore an exciting academic career as a Senior Research Officer (ARISE). Don't miss out on other academic jobs. Click to apply and explore more opportunities.
www.jobs.ac.uk

Reposted by Philip Leifeld

David Lazer @davidlazer.bsky.social · 4d
Political Networks is crossing the ocean, to the UK August 4-7!! Should be great.
leifeld.bsky.social Philip Leifeld @leifeld.bsky.social · 17d
2026 Political Networks Conference: 4-7 August 2026 at the University of Manchester. Save the date! More info will be released in early spring. #SNA #polinetworks #polnet #polisky #networkanalysis #politicalnetworks #politicalnets #policynetworks #complexsystems #netsci #polmeth #polisci

Reposted by David Lazer

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · 17d
2026 Political Networks Conference: 4-7 August 2026 at the University of Manchester. Save the date! More info will be released in early spring. #SNA #polinetworks #polnet #polisky #networkanalysis #politicalnetworks #politicalnets #policynetworks #complexsystems #netsci #polmeth #polisci

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · 21d
New publication in Social Network Analysis and Mining with Yuanyuan Shang. 🚀 #SNA

Coming out of a collaboration with #BlackRock, the asset management firm.

Paper title: Applying a Panel Network Formation Model to Limited Partnership Matching in the Private Capital Market.

doi.org/10.1007/s132...
Separate investment networks between General Partners (GP) and Limited Partners (LP) for five different asset classes (private equity, private debt, real estate, natural resources, and infrastructure) and one combined ("hybrid") network. Each of the six networks has thousands of nodes and a typical Fruchterman-Reingold network layout.

Reposted by David Lazer

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Nov 27
www.jobs.ac.uk/job/DPN511/l...
Lecturer or Senior Lecturer in Artificial Intelligence at The University of Manchester
Recruiting now: Lecturer or Senior Lecturer in Artificial Intelligence on jobs.ac.uk. Click for details and explore more academic job opportunities on the top job board
www.jobs.ac.uk

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Nov 27
We would like to hire a Lecturer or Senior Lecturer (permanent) in AI in our Department of Social Statistics at Manchester. Deadline: 5 Jan 26. www.jobs.manchester.ac.uk/Job/JobDetai.... Possibly in combination with #multiagent #ABM, #SocSci, #SocialStats. #academicjobs #psminfo #AIresearch #agentic
Lecturer / Senior Lecturer in Artificial Intelligence:Oxford Road
As an equal opportunities employer we welcome applicants from all sections of the community regardless of age, sex, gender (or gender identity), ethnicity, disability, sexual orientation and transgender status. All appointments are made on merit.
www.jobs.manchester.ac.uk

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Oct 28
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

Reposted by Dana R. Fisher

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Sep 18
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.

Reposted by Philip Leifeld

fisherdanar.bsky.social
Dana R. Fisher (aka the Apocalyptic Optimist) @fisherdanar.bsky.social · Sep 17
📢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...

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Jul 31
#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

Reposted by Philip Leifeld

mitchellsna.bsky.social
Mitchell Centre for Social Network Analysis @mitchellsna.bsky.social · Jun 30
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Jun 30
Registration link: www.socialsciences.manchester.ac.uk/mitchell-cen...
M Summer - School of Social Sciences - The University of Manchester
www.socialsciences.manchester.ac.uk

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Jun 30
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Jun 27
#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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Jun 9
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.

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

Reposted by Philip Leifeld

methodsnet.bsky.social
MethodsNET @methodsnet.bsky.social · May 8
📢 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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · May 3
"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.

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Apr 1
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 31
Tagging @aristeakoukiadaki.bsky.social from Law

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 29
I am one of the supervisors. The supervisors are from law, soc stats, comp sci. Get in touch if you have questions. The September starting date should make current master's students eligible to apply, but we may have flexibility around the exact start. Please help spread the word by reposting.

Reposted by Aristea Koukiadaki

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 29
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 29
FYI: Lecturer = assistant professor in the UK. Tagging people to spread the word: @fisherdanar.bsky.social @fpvantaggiato.bsky.social @tedhchen.com @fgenovese.bsky.social @envpolicycenter.bsky.social @paulmwagner.bsky.social @petrocelik.bsky.social @marioangst.bsky.social @kariningold.bsky.social

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 26
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 26
Quick, the early bird deadline ends tonight!

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 26
After the US denied entry to a French academic en route to a conference recently (and some other cases of detained German citizens), I have decided not to attend US conferences until further notice. It's too much hassle and money to risk being detained. Sorry. www.theguardian.com/us-news/2025...
French scientist denied US entry after phone messages critical of Trump found
France’s research minister said the scientist was traveling to Houston for a conference when his phone was searched
www.theguardian.com

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 19
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

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 11
We discuss endogenous and exogenous drivers of change in discourse networks and present a method for finding structurally similar phases and the transition points between them. Implementation available in the rDNA R package accompanying the Discourse Network Analyzer software: github.com/leifeld/dna

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 11
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.

leifeld.bsky.social
Philip Leifeld @leifeld.bsky.social · Mar 5
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