This thesis aims to address offshore wind energy (OWE)-related environmental impacts.

This volume offers an innovative analysis of Roman political culture in Italy from the first to the sixth century AD on the basis of seven case studies.

MPs in the Netherlands are first and foremost motivated by their direct environment, i.e. the parliamentary and partisan institutions.

No evidence found that increasing migration leads to an increase in politically and ideologically motivated criminality. Migration flows have, however resulted in increased polarisation in the Netherlands.

Jan Erk, political scientist at Leiden University, has been selected as the 2016-2017 Smuts Memorial Fellow at the University of Cambridge. During his residency at the renowned British academy, he will work on his research project ‘The Enduring Impact of Africa’s extinct kingdoms and invisible chief…

Two researchers from the Institute of Political Science were recently awarded prizes. Claire Vergerio received the Francesco Guicciardini Prize for her book on the historical origins of the primacy of the state in international law ('best book in the historical international relations category'). In…

The starting hypothesis of the project is that secrecy is not always inimical to democratic governance as conventional wisdom has it.

Leiden University and China import partner.

Political scientist Corinna Jentzsch (Leiden University) explains why Mozambique is not (yet) a success story.

It has been crackling within the European People's Party (EPP) for months, but is it also going to explode? Michiel Luining, lecturer at the Institute of Public Administration at Leiden University, gives an explanation of the suspension of Fidesz, the party of the Hungarian Prime Minister Victor Orbán,…

On 29 January 2019, CBC News, Canada’s largest news broadcaster, interviewed Dr. Joris Larik about the status of the Comprehensive Economic and Trade Agreement (CETA) between the EU and Canada.

Rick van Well has won the 2018 Thesis Prize of the research master’s programme Political Science and Public Administration. Offering an insight into the hiatus of the literature on government-parliament relations, as well conducting an extensive empirical study on the working of local councils, Van…

Tradition has it that at the end of each academic year, the best master’s thesis in Political Science is awarded a prize. For 2021-2022, the jury is considering six nominations. All of great quality, but on different topics. These range from political party bans to questions regarding commitment within…

Security and Legitimacy is one of the three organisational clusters of the Institute of Political Science.

The nominees for the IRO Thesis Prize 2025 and the Prof. Dr. J.Th.J. van den Berg-prijs 2025. Who authored the best thesis in Leiden University’s bachelor’s programme in Political Science?

The thesis is a major milestone for master students graduating in Political Science. It demonstrates their ability to conduct research independently and to provide a thorough, objective and sound analysis. That requires instruction, discussion, thinking and hard work. Lots of it. In some cases this…

This study looks at population response to government containment strategies during initial stages of the COVID-19 pandemic in four high-trust Northern European countries–Denmark, Germany, the Netherlands, and Sweden–with special emphasis on expressions of governmental trust.

As a Leiden University’s master’s student in Political Science you conduct independent research and report your findings to fellow academics and, who knows, to a larger audience. Your thesis is a showcase of your academic skills and personal interest, and perhaps even passion. Easier said than done,…

Robert Pee, William Michael Schmidli (Eds.) This book posits that democracy promotion played a key role in the Reagan administration’s Cold War foreign policy.

As one of the most influential ideas in modern European history, democracy has fundamentally reshaped not only the landscape of governance, but also social and political thought throughout the world.

Leiden University’s Political Science and International Studies programmes have consolidated their firm academic reputation. In the 2017 QS World University Rankings, Leiden ranks 26th among the most valued institutes worldwide. Within the Netherlands, Leiden has retained the first position.

Every Political Science master’s student at Leiden University completes their degree with thesis. The thesis provides students with the opportunity to pursue a topic of their choosing in depth and conduct independent research. It is a demanding task that requires dedication, attention to detail, and…

This paper sheds light on how better monetary-fiscal coordination can be expected to play out across very different political-economic contexts.

Political scientist Simon Otjes (Leiden University) receives a grant from The Dutch Research Council (NWO). The grant is part of the SGW Open Competition XS, which aims to stimulate innovative scientific research within the Social Sciences and Humanities domain. Otjes receives the grant for his research…

The level of congruence between parties and their voters can vary greatly from one policy issue to another, which raises questions regarding the effectiveness of political representation. We seek to explain variation in party–voter congruence across issues and parties.

Sheltering is an immediate human need and determines well-being andhealth.

Indonesia is experiencing various environmental challenges related to its fast economic growth. Therefore, it is necessary to have measurable and applicable indicators to obtain accurate data and information regarding the costs of adverse environmental impacts arising from economic activities to support…

This thesis examines the impacts and challenges of water use of electric power system. This thesis found that there are large differences in water use of electricity technologies, with hydropower and thermal power being two large water users.

PhD defence

In the midterm elections in the United States on 6 November, the Democrats won the majority in the House of Representatives, thus regaining control of the House over the Republicans. But the Republicans expanded their majority in the Senate. Three of our researchers, experts on US politics, share their…

Gisela Hirschmann, lecturer and researcher at Leiden University’s Institute of Political Science, has been awarded a 2-year grant of € 170.000 by the German Fritz Thyssen Foundation to study how international organisations react to budget cuts, membership withdrawals and systematic non-compliance by…

Leila Demarest, Assistant Professor of African Politics at Leiden University, has recently been awarded with a Leiden University Fund research grant to study adolescents’ political attitudes and inter-group tolerance in Lagos, Nigeria.

Law and peace in the work of Hans Kelsen. A re-evaluation of Kelsen’s legal philosophy: legal pacifism as tacit meaning of his Pure Theory of Law

Dimiter Toshkov, Associate Professor at Leiden University, told CGTN Europe that the Dutch election outcome reflects growing support for pragmatic and pro-European politics. He highlights D66’s focus on education, climate policy and European cooperation as key to its strong performance.

Adina Akbik has been appointed as a new member of the Young Academy Leiden (YAL) as of 1 September 2024. Akbik is Senior Assistant Professor of European Politics at Leiden University. YAL serves as a platform for early career academics, and Akbik is keen to promote the needs and interests of young researchers…

In the upcoming Dutch general elections, the focus of the party campaigns is on national issues. Luuk van Middelaar, Professor of Foundations and Practice of the European Union and its Institutions, argues in a column in Dutch newspaper NRC that foreign policy should also be on the agenda.