Egbert Jongen is appointed Professor of Economics and Socio-Economic Policy at Leiden University from 1 November 2023. His expertise is in the field of socio-economic policy, inequality, and the labour market.

On behalf of trade union FNV, Egbert Jongen and Heike Vethaak from Leiden University conducted a study on income distribution over the past 40 years. Dutch national media outlets have given extensive news coverage to their study.

Many people work less after turning 60 which is not helping the economy. Egbert Jongen, Professor of Economics, will explore with his team how employers and policymakers can help older employees stay healthy and keep working, even after the statutory retirement age.

This website provides an overview of the organisational structure of Leiden University. Here you can find contact details of secretariats, staff lists by department, co-participation bodies, and regulations.

From assessment periods and deadlines to invigilators and organising digital assessments. Everything you need to think about for planning, organising and communicating assessments.

Behind the relatively stable income inequality in the Netherlands, big changes have been happening. Income inequality has increased over the past 40 years, but less sharply because women in lower income groups have begun working more. In contrast, men’s income has increased very little over the past…

Once you have completed the design of your course, you have to deal with the practical organisation of teaching. Here you find information about the faculty support.

From a workshop for ten people to a symposium with two hundred participants: the University offers a range of spaces, catering and other options for internal events.

Below you will find all information on hosting digital exams, the support available, and how you can prepare to ensure a smooth assessment process.

Heike Vethaak and Egbert Jongen from the Department of Economics of Leiden Law School have been commissioned by the Dutch Trade Union Confederation (FNV) to conduct research on the development and distribution of wealth in the Netherlands. The research will start in July and the outcome is expected…

Self-employed workers’ hours have significantly decreased during the coronavirus crisis. Their average hours worked decreased most at the start of the crisis, by more than five hours per week. And it was difficult to return to their pre-crisis hours in the quarters that followed. This is the conclusion…

Education

Didactics

On 25 February 2021, the UN High Level Panel on International Financial Accountability, Transparency and Integrity for Achieving the 2030 Agenda (FACTI panel) has adopted its final report, to which Valentina Carraro (GTGC) and Hortense Jongen (VU Amsterdam) have contributed by writing a background paper…

Income inequality in the Netherlands is an upward trend. Leiden University will examine the causes behind this increasing inequality and why income inequality persists. The research has been commissioned by the Ministry of Social Affairs and Employment.

This initiative is supported by the Leiden University Global Seed Fund (LUGF) 2025, awarded to Santy Kouwagam (VVI) and Irene Hadiprayitno (LIAS) together with Universitas Indonesia.

The Organisational Development team, led by rector Erwin Muller, has organized numerous meetings with colleagues from a variety of university departments over the last few months. Together, they’ve looked at organisational challenges, bottlenecks and opportunities. From these meetings, a strong demand…

Inaugural lecture

Lots of employees celebrated special successes in 2023. Here’s a list of all those scholarships, awards and honours.

Egbert Jongen researches income inequality in the Netherlands. Where are the differences and what can we do about them? This Professor of Economics and Socioeconomic Policy will explain more in his inaugural lecture on 1 July. ‘We can learn from countries with less difference between men and women and…

Various meetings will be held over the next few weeks to discuss organisational development at Leiden University. On the agenda are a vision of organisation and management, an exploration of the central services organisation and a teaching logistics programme.

Organisations like the UN and the EU should be given more powers to combat transboundary problems. This is the message of a report published by the Swedish SNS Democracy Council, whose authors include Prof. Jan Aart Scholte of Leiden University. The researchers also wrote the following article.

To what extent can global issues be solved by multistakeholder collaboration, a relatively new type of organisation? Jan Aart Scholte, the coordinator of the Global Transformations and Governance Challenges (GTGC) interdisciplinary research programme, has received a Dutch Research Council (NWO) grant…

Leiden University’s Executive Board has appointed Erwin Muller as Vice Rector of Organisational Development. In this role, he will help further professionalise and improve the university’s organisation as per the Strategic Plan.

Students of the Advanced MSc in International Relations and Diplomacy visited the OPCW and ICJ in The Hague, gaining insights into key international organisations.

From 29 – 31 May, second-year students of the Advanced MSc in International Relations and Diplomacy (MIRD) took part in the programme's annual visit to Geneva, Switzerland. Students participated in various institutional visits, and got to hear first-hand from practitioners and experts on a variety of…

How do you manage a crisis? This is what Professor of Crisis Governance Sanneke Kuipers will address in her inaugural lecture.

Luris supports and advises researchers and societal partners on knowledge transfer, research impact and public-private partnerships between researchers and society. The organisational structure of Luris is changing to help us better meet the changing needs of our researchers and civil society. Read…

Dirkje Schinkelshoek, Executive director of the Faculty of Science, will become the new Director of Operations and Finances at NWO Domain Organisation (NWO-D) in The Hague as of 1 September.

It has only recently been discovered that single-celled organisms (bacteria and archaea) also have histones—proteins that structure DNA. Now, Leiden PhD candidate Samuel Schwab has found that the histones in these organisms are much more diverse than previously thought. Schwab and his colleagues describe…

AI has applications in all kinds of fields. Would you like to organise an event on the possibilities of AI in your research field? The Leiden interdisciplinary research programme SAILS offers you experts on content, money and other support.

The conference of the European Association of Labour Court Judges (EALCJ) took place in Leiden from 8 to 10 June 2023. The EALCJ is an association of judges from all EU countries, which provides its members with a forum to exchange knowledge on (European) labour law and its application in the different…

On Friday 24 June 2022, the Department of Constitutional and Administrative Law of Leiden University welcomed more than forty administrative law scholars to the first Young Administrative Law Researchers Day.

On 15 November in Brussels, the Brussels Privacy Hub and the Future of Privacy Forum held the 6th edition of the 'Brussels Privacy Symposium'. The topic of this year was 'Vulnerable People, Marginalisation and Data Protection'.

In traditional style, 2025 was ushered in at our faculty with the Meijers Lecture followed by the New Year's Reception. On Thursday 16 January 2025, the Meijers Lecture took place in the Lorentz Lecture Hall where the Meijers Prizes and the Van Wersch Springplank Prize were also awarded. At the New…

2025 was a year to remember at our faculty. We celebrated our 450th anniversary, launched new degree programmes and welcomed many inspiring speakers, yet we also felt the weight of budget constraints. Our year in a nutshell: