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PhD candidates
Each year, the School of Research hosts about 300 PhD candidates, a third of which are international students, and 70 doctoral dissertations are defended.
As young researchers, PhD students are integrated into the various research units and participate in their activities, including seminars and research projects.
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Marie Sautier
marie.sautier@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): Internationalisation of Higher Education and Research, Evaluation practices in academia , Sociology of careers
Research Group(s): Work, Employment and Professions, Knowledge, Science and Expertise Program
Discipline(s): Sociology
Thesis topic:
Constantin Schesch
constantin.schesch@sciencespo.fr
Entity(ies): Department of Economics
Thesis topic:
Narrative Identification in Macroeconomics Networks
Supervisor : Isabelle Mejean

Niklas Schoch
Entity(ies): Department of Economics
Discipline(s): Economics
Thesis topic:
Commitment in Uncertain Times: Investment Decisions, Price Volatility, and the EU ETS
Supervisor(s) : Johannes Boehm and Stefan Pollinger

Amelia Schofield
amelia.schofield@sciencespo.fr
Entity(ies): Centre for History (CHSP)
Research Interest(s): Post-Colonial Identities, Racial Politics, Modern British History, Transatlantic History
Discipline(s): History
Country(ies): United Kingdom
Language(s): English

Maximilien Serreau
maximilien.serreau@sciencespo.fr
Entity(ies): Centre for Research on Social Inequalities (CRIS)
Research Interest(s): Education, Socialization, Elite, Economic Sociology, Sociology of the Family
Discipline(s): Sociology
Thesis topic:
Socialisations, positions et dispositions estudiantines dans les grandes écoles de commerce

Paul Servais
paul.servais@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): climate politics, territorial cleavages, political economy, political sociology, political behaviour
Research Group(s): Strains on Democratic Representation
Thesis topic:
Analysing territorial cleavages in the Anthropocene - a comparative analysis of climate change's impacts on political behaviours in Western Europe, under the direction of Jan Rovny

Aditya Sharma
aditya.sharma1@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): Third World Approaches to International Law (TWAIL), Law and Literature, Legal Storytelling, Law and International Relations
Discipline(s): Law
Thesis topic:
The Ramayana and the Mahabharata as Stories in International Law.

Alex Sheridan
alex.sheridan@ined.fr
Entity(ies): Centre for Research on Social Inequalities (CRIS)
Research Interest(s): Inequalities in childhood, Gender, Social class, Parenting
Discipline(s): Sociology
Thesis topic:
What role do parents play in shaping gender inequalities in childhood? A comparative study of France and the United Kingdom. (provisional title)

Yukyung Shin
yukyung.shin@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): Rationalisation of medicine, Health system reform, Working conditions of healthcare workers
Research Group(s): Public Policy and Transformations of the State, Work, Employment and Professions, Knowledge, Science and Expertise Program
Discipline(s): Sociology
Thesis topic:
Which care is appropriate ? The case of sick leave prescriptions by liberal physicians in France

Abel Solans
abel.solans@sciencespo.fr
Entity(ies): Centre for History (CHSP)
Research Interest(s): History of trans-Mediterranean circulation, Exile and migrations, Cosmopolitanism and internationalism
Discipline(s): History
Thesis topic:
Ziqian Song
Entity(ies): Department of Economics
Discipline(s): Economics
Thesis topic:
Essays on the Spatial Economics of Technology
Supervisors : Pierre-Philippe Combes, Clément Imbert

Henri Sourdais
henri.sourdais@sciencespo.fr
Entity(ies): Centre for History (CHSP)
Research Interest(s): Gender History, Sexual History, Pornography
Discipline(s): History

Elisa Soyer-Chaudun
elisa.soyerchaudun@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): sociology of public action and administration, sociology of environment, sociology of knowledge and expertise
Research Group(s): Public Policy and Transformations of the State, Law, Norms and Regulation, Knowledge, Science and Expertise Program
Discipline(s): Sociology
Thesis topic:

Viviane Spitzhofer
viviane.spitzhofer@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): Politiques comparées, migrations internationales, réfugiées et demandeurs d’asile, gouvernance multi-niveaux et décentralisation, intégration locale/regionale des migrants
Thesis topic:

Eva Stahl
eva.stahl@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): Health and reproduction; Public action; Sociology of professions.
Discipline(s): Sociology
Thesis topic:
Assisted reproductive technology practices in France since 2021

Oskar Steiner
oskar.steiner@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): Urban governance Policy instruments Environmental politics Science and technology studies Economic sociology Artificial intelligence
Thesis topic:
“The emergence of AI as an instrument of urban environmental governance: a comparative sociology” under the supervision of Patrick Le Galès

Ana-Maria Szilagyi
anamaria.szilagyi@sciencespo.fr
Entity(ies): Center for Political Research (CEVIPOF)
Research Interest(s): Work, domestic work, feminist theory(ies)
Discipline(s): Political Science

Mostafa Taherkhani
mostafa.taherkhani@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): Legal theory, International law
Discipline(s): Law

Théodore Tallent
theodore.tallent@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): Environmental Policy Comparative politics Political geography Political sociology Climate policies Individual perceptions Territorial cleavages Just transition
Thesis topic:
Spatial cleavages and citizens' perceptions of climate policies: An impediment to the success and acceptability of the low-carbon transition in Europe? under the supervision of Florence Faucher and Davide Luca

Sarah Tegas
sarah.tegas@sciencespo.fr
Entity(ies): Center for International Studies (CERI)
Research Interest(s): Negotiation, transnational climate governance, UNFCCC, small states
Research Group(s): International order, foreign policy, diplomacy, Environmental risks and planetary limits, Art, humanities, and international research
Discipline(s): Political Science
Subdiscipline(s): International Relations
Geographical Area(s): Global realm , Latin America and the Caribbean, Oceania
Language(s): French, English, Italian
Thesis topic:
Beyond coalitions: Small states in international climate negotiations, supervised by Carola Klöck

Alphan Telek
alphan.telek@sciencespo.fr
Entity(ies): Center for International Studies (CERI)
Research Interest(s): Precarization, precarity, precariat, Turkey, Middle-East, populism, autocratization
Research Group(s): State, political regimes, mobilisations, Art, humanities, and international research, Global economy, capitalism, extraction, Nationalism, religion, identity and discrimination
Discipline(s): Political Science
Subdiscipline(s): Comparative Politics
Geographical Area(s): Middle East
Country(ies): Turkey
Language(s): Turkish, French, English
Thesis topic:
Les liens entre précarisation et mobilisation en Turquie/The bonds between precarization and mobilization in Turkey, supervised by Elise Massicard

Lucien Thabourey
lucien.thabourey@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): Environmental movements, environmental governance, relationships between the State and social movements, civil disobedience, repertoires of action, media and framing processes, comparative politics, France/UK, quantitative and qualitative methods.
Thesis topic:

Garance Thomas
garance.thomas@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): Public law, Environmental law, Waste law, Legal Theory and critical approaches, Science and technology studies, Property rights
Discipline(s): Law

Sarah Thompson
sarah.thompson@sciencespo.fr
Entity(ies): The Laboratory for Interdisciplinary Evaluation of Public Policies (LIEPP)
Research Group(s): Environmental Policies

Katharina Tittel
katharina.tittel@sciencespo.fr
Entity(ies): Centre for Research on Social Inequalities (CRIS)
Research Interest(s): Immigration, Media, Digital Data, Social Networks
Discipline(s): Sociology
Thesis topic:
Discours sur l'immigration dans les médias (sociaux) en France et en Allemagne : productions, circulations, interprétations et contestations
(Discourse on Immigration in (Social) Media in France and Germany: Production, Circulation, Interpretation, and Contestation)
Peter Tkatchenko
Entity(ies): Department of Economics
Discipline(s): Economics
Thesis topic:
Essays on the Chinese Economic Transition
Supervisor(s) : Nicolas Cœurdacier

Marta Tramezzani
marta.tramezzani@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): communautés énergétiques ; politiques énergétiques européennes ; action publique ; action collective ; fabrique de la ville durable; justice environnementale ; participation politique.

Lucile Truffy
lucile.truffy@sciencespo.fr
Entity(ies): Centre for History (CHSP), Centre for the Sociology of Organisations (CSO)
Research Interest(s): Histoire du plastique, Histoire de la consommation, Histoire environnementale, Histoire des entreprises (France, XXe siècle)
Discipline(s): History
Thesis topic:
Thesis title: The plastic bag odyssey. An economic and environmental history of polyethylene in France (1951-2005)
Supervisors: Giacomo Parrinello (CHSP) and Marie-Emmanuelle Chessel (CSO)

Olivia Tsoutsoplidi
Entity(ies): Department of Economics, The Laboratory for Interdisciplinary Evaluation of Public Policies (LIEPP)
Discipline(s): Economics
Thesis topic:
Essays in Historical Political Economy
Supervisor(s) : Julia Cagé, with thesis committee members Benjamin Marx, Emeric Henry

Hugo Vacus
hugo.vacus@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Group(s): Public Policy and Transformations of the State, Knowledge, Science and Expertise Program
Discipline(s): Sociology
Thesis topic:
Risk expertise in public policies for anticipating and planning the low-carbon transition in France: knowledge, instruments, practices, and organizations

Sara Vallerani
sara.vallerani@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Discipline(s): Sociology
Thesis topic:

Arnaud Vendeur
arnaud.vendeur@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): Insecurity of employment, Professional careers, Employment policy
Research Group(s): Work, Employment and Professions, Governance and Economic Organisations
Discipline(s): Sociology
Thesis topic:

Luca Venga
luca.venga@sciencespo.fr
Entity(ies): Centre for European Studies and Comparative Politics (CEE)
Research Interest(s): Cities Democratic representation Decentralisation Reconfiguration of the state Citizen’s engagement in politics
Thesis topic:
“A New City: novel tools for citizen participation and engagement in Mexico City and Barcelona”, under the supervision of Patrick Le Galès
Viktor Veterinarov
Entity(ies): Department of Economics
Discipline(s): Economics
Thesis topic:
Public Transport: A Route to reduce Employment Gap?
Supervisor(s) : Clément Imbert

Aesa Virely
aesa.virely@sciencespo.fr
Entity(ies): Centre for History (CHSP)
Research Interest(s): History of age-related vulnerabilities; history of destitute children; history of age and ageing; Welfare history; history of socialist Yugoslavia; Southeastern Europe, Balkans
Discipline(s): History
Geographical Area(s): Balkans
Thesis topic:
Title : “Placing in homes children and elderly. Social protection and age-related vulnerabilities in socialist Yugoslavia, 1945-1991”
Supervised by Sabine Dullin (Sciences Po Center for History) and Fabio Giomi (CETOBaC)

Camille Voisin
camille.voisin@sciencespo.fr
Entity(ies): Centre for Research on Social Inequalities (CRIS), The Laboratory for Interdisciplinary Evaluation of Public Policies (LIEPP)
Research Interest(s): Educational inequalities, School levels and performance, Social Psychology
Research Group(s): Educational Policies
Discipline(s): Sociology
Subdiscipline(s): Social Psychology
Thesis topic:
La réforme des groupes de besoins au collège : quels impacts sur les performances académiques, les inégalités scolaires et les compétences socio-émotionnelles des élèves ? (titre provisoire)

Lokesh Vyas
lokesh.vyas@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): Knowledge governance and information regulation
Discipline(s): Law

Lukas Wahden
lukas.wahden@sciencespo.fr
Entity(ies): Center for International Studies (CERI)
Research Group(s): International order, foreign policy, diplomacy, Environmental risks and planetary limits, Security, defence, nuclear weapons
Discipline(s): Political Science
Subdiscipline(s): International Relations
Geographical Area(s): Arctic / Antarctica, Seas and Oceans, Central and Eastern Europe, Caucasus / Central Asia, Global realm
Country(ies): China, Russian Federation
Language(s): German, English, French, Russian, Chinese, Spanish, Danish
Thesis topic:
‘Osvoenie’ beyond sovereignty: Russia’s policies towards the polar regions, high and deep sea, and outer space, supervised by Hugo Meijer and Marlène Laruelle

Pengfei Wang
pengfei.wang@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): Public law, Comparative law
Discipline(s): Law

Qiandai Wang
qiandai.wang@sciencespo.fr
Entity(ies): Law School's Research Center
Discipline(s): Law
Thesis topic:
International Economic Law after Liberalism: a Critical Analysis of the Expanding Empire of Economic Security and Great Power Competition between China, the EU and the US on the Edge of Multilateralism.

Corneel Weyers
corneel.weyers@sciencespo.fr
Entity(ies): Center for International Studies (CERI)
Research Interest(s): Decolonialism, diplomacy, democracy, populism, capitalism
Research Group(s): International order, foreign policy, diplomacy, Nationalism, religion, identity and discrimination
Discipline(s): Political Science
Subdiscipline(s): International Relations
Language(s): Dutch, French
Thesis topic:
The impacts of populism on diplomatic policymaking, supervised by Christian Lequesne & Leslie Wehner

Thomas Windisch
thomas.windisch@sciencespo.fr
Entity(ies): Law School's Research Center
Discipline(s): Law
Thesis topic:
The truth and nothing but the (judicial) truth! Epistemology of civil evidence in Quebec private law.
Matthew Winkler
matthew.winkler@sciencespo.fr
Entity(ies): Center for International Studies (CERI)
Research Group(s): Environmental risks and planetary limits, International order, foreign policy, diplomacy, Global economy, capitalism, extraction
Discipline(s): Political Science
Subdiscipline(s): International Relations
Geographical Area(s): Global realm
Thesis topic:
Voice of the Climate Vulnerable, supervised by Carola Klöck

Paule Yacoub
paule.yacoub@sciencespo.fr
Entity(ies): Centre for the Sociology of Organisations (CSO)
Research Interest(s): Agricultural policies , Ecological transition, Technological innovations
Research Group(s): Public Policy and Transformations of the State, Work, Employment and Professions, Governance and Economic Organisations
Discipline(s): Sociology
Thesis topic:
Subcontracting and greening ? Agricultural labour changes and ecological transition policies
Tianxiang Yuan
tianxiang.yuan@sciencespo.fr
Entity(ies): Department of Economics
Thesis topic:
Labor Market Dynamics in China
Supervisor : Pierre Cahuc
Nikiforos Zampetakis
Entity(ies): Department of Economics
Discipline(s): Economics
Thesis topic:
Collusion and Vertical Contracting
Supervisor(s) : Marleen Marra

Christos Zois
christos.zois@sciencespo.fr
Entity(ies): Law School's Research Center
Research Interest(s): International environmental and climate change law, Public international law, Queer legal theory, Rights of Nature, International law in the Anthropocene, Feminist legal theory, International human rights law
Discipline(s): Law
Thesis topic:
Futurity narratives in international climate change law: Deciphering the rights of 'future generations'.

Andrew Zola
andrew.zola@sciencespo.fr
Entity(ies): Centre for Research on Social Inequalities (CRIS), The Laboratory for Interdisciplinary Evaluation of Public Policies (LIEPP)
Research Interest(s): Welfare State, Crises, Social protection, Public opinion, Political economy
Research Group(s): Educational Policies
Discipline(s): Sociology
Language(s): English
Thesis topic:
Welfare Attitudes and Common Sense through Crises: The Sociological Basis of the Political Economy