• Public website
• Student website
• Staff website
• Organisational structure
• Library website

458 search results for “koen economics” in the Student website

• 
  Jordi den Ouden Guest

  Faculteit der Rechtsgeleerdheid

• 
  Daniël Peters Guest

  Faculteit der Rechtsgeleerdheid

• 
  Thieu Mooren Lecturer

  Faculteit der Rechtsgeleerdheid

• 
  Lee Aldar PhD candidate / self funded

  Faculty of Social and Behavioural Sciences

• 
  Mark Noort Guest employee

  Faculteit der Rechtsgeleerdheid

• 
  Halima Bouras External PhD candidate / Guest

  Faculty of Social and Behavioural Sciences

• 
  Janneke Vissers Guest

  Faculteit der Rechtsgeleerdheid

• 
  Maartje Van Mulken Guest

  Faculteit der Rechtsgeleerdheid

• 
  Angelica van Haaster-van der Vlies Management/office assistant

  Faculteit der Rechtsgeleerdheid

• 
  Anat Ruhrman External PhD Candidate

  Faculty of Social and Behavioural Sciences

• 
  Koos Boer Professor of Tax Law

  Faculteit der Rechtsgeleerdheid

• 
  Marc Broekema Guest

  Faculteit der Rechtsgeleerdheid

• 
  Niek Schipper Lecturer

  Faculteit der Rechtsgeleerdheid

• 
  Coen Maas Assistant professor

  Faculteit der Rechtsgeleerdheid

• 
  Aukje Nauta Professor by Special Appointment

  Faculty of Social and Behavioural Sciences

• 
  Rex Arendsen Guest researcher

  Faculteit der Rechtsgeleerdheid

• 
  Netty van Kreveld Assistant Professor

  Faculteit der Rechtsgeleerdheid

• 
  Jan Vleggeert Professor

  Faculteit der Rechtsgeleerdheid

• 
  Henk Vording Professor emeritus

  Faculteit der Rechtsgeleerdheid

• 
  Paulien D'Huyvetter Assistant professor

  Faculteit der Rechtsgeleerdheid

• 
  Zafira Shabrina Guest PhD candidate / contract

  Faculty of Social and Behavioural Sciences

• KiDS doesn't shake up cold dark matter model after all News - 28 March 2025

  Data from 41 million galaxies does not shake up the standard cosmological model after all. To that conclusion, to their own surprise, comes an international team of researchers including Koen Kuijken, professor at the Leiden Observatory.

• Hoe laten we vaders minder werken en meer doen in het huishouden? News - 24 June 2024

  Gaan vaders minder werken als andere vaders dat ook doen? Helpt betaald ouderschapsverlof hen om meer op te pakken in het huishouden? Hoe bepalend zijn sociale normen voor verschillen op de arbeidsmarkt? Onderzoeker Max van Lent gaat het uitzoeken.

• Nobel Prize laureate Paul Krugman in Wijnhaven: 'American men have real problems' News - 18 September 2025

  In a packed lecture hall at Wijnhaven, Nobel Prize winner Paul Krugman succinctly summed up the essence of his argument on Wednesday 17 September: ‘Running a good society is hard’. His lecture held up a mirror to economists and policymakers.

• 
  Hester Ruigendijk Assistant Professor

  Faculty of Social and Behavioural Sciences

• Non-Mainstream Perspectives on Economic Policy in the Netherlands: A Post Election Panel Discussion Event - 29 January 2026

  Panel Discussion

• Economic and fiscal policy of Member States: is the EU tightening or loosening its grip? Event - 17 October 2025

  Lecture, European Union Seminar

• Hora Hester Bijl! Farewell to a rector who steered the university through turbulent times News - 14 January 2026

  The university bid farewell to its Rector Magnificus, Hester Bijl, on 13 January during the ‘Hester’s Highlights’ symposium.

• Flying pencil links Leiden and The Hague at launch of new degree programmes News - 2 September 2025

  It was a memorable start to September. While Leiden marked the opening of the academic year, The Hague celebrated the launch of three new degree programmes. Students were welcomed on a blue carpet rolled out at the entrance to the lecture halls.

• (In)equalizers - Social and Economic Histories of Inequality(ies) and Difference(s), 1500-2000 Event - 5 December 2025

  Conference, Workshop

• Obesity and medication: when does bodyweight matter? News - 13 February 2025

  How can we best treat infectious diseases in people with obesity? Hospital pharmacist and PhD researcher Koen van Rhee studied how obesity affects blood levels of two commonly used medicines. He also developed a method for pharmaceutical companies to test new drugs on this patient group.

• Professor Judi Mesman's portrait festively unveiled in Senate Chamber News - 3 December 2025

  A truly special moment in the Senate Chamber of the Academy Building: the portrait of Professor Judi Mesman has been unveiled. 'Leiden University only reserves places in this chamber for its foremost scholars, and you are certainly one of them,' said Rector Magnificus Hester Bijl.

• 
  Alistair Kefford Assistant professor

  Faculty of Humanities

• 
  Daan Scheepers Associate Professor

  Faculty of Social and Behavioural Sciences

• 
  Leo Lucassen Professor

  Faculty of Humanities

• 
  Gijs Dreijer Guest

  Faculty of Humanities

• 
  Cigdem Billur-Ada PhD candidate

  Faculty of Humanities

• 
  Joram van Ketel Lecturer

  Faculty of Social and Behavioural Sciences

• 
  Jaroslaw Kantorowicz Associate professor

  Faculty of Governance and Global Affairs

• 
  Tim van Brederode Guest member

  Faculteit der Rechtsgeleerdheid

• 
  Tim Visser External PhD candidate

  Faculteit der Rechtsgeleerdheid

• 
  Milena Bowman External PhD candidate

  Faculteit der Rechtsgeleerdheid

• 
  Marina Hanssen PhD candidate

  Faculty of Social and Behavioural Sciences

• 
  Alien van der Vliet Knowledge valorization staff member

  Faculty of Social and Behavioural Sciences

• 
  Daria Morozova Assistant professor

  Faculteit der Rechtsgeleerdheid

• 
  Michael Vliek Lecturer

  Faculty of Social and Behavioural Sciences

• 
  Chonghao Peng External PhD candidate

  Faculty of Social and Behavioural Sciences

• 
  Rosa Kösters PhD candidate

  Faculty of Humanities

• 
  Birgit van Winden PhD candidate / guest

  Faculty of Social and Behavioural Sciences

• 
  Germaine Rekwest Guest lecturer

  Faculteit der Rechtsgeleerdheid