Promotores: H.A. Udo de Haes, H.H.T. Prins, Co-promotor: H.H. de Iongh

This subproject of 'From Homo Economicus to Political Animal' will be on ancient analogues for modern-day “ersatz economics”, the economics of the “man in the street”.

On 20 October 2021 the plenary of the European Economic and Social Committee adopted its opinion on the proposed EU strategy for the Schengen area.

On Friday 24 March, Prof. Amanda Perry-Kessaris (Kent Law School) will deliver the monthly Leiden Socio-Legal Lecture.

Who is Economic Man? Every economic paradigm presupposes an anthropology, a theory of human nature. This project explores the anthropologies presupposed and produced by ancient Greek economic texts, and the specific knowledge forms that shape these anthropologies.

One of the most crucial aspects of our behaviour is our motivation to explore novel environments and interact with new people. This became painfully clear during the COVID-19 lockdowns, when many people suffered from lack of new experiences and real-life social interactions. The relevance of novelty…

What clothing is best to buy if you want to consider the environment? That question isn't so easy to answer. You have to consider the entire life cycle of a garment: from production to the moment we dispose of it. In the segment 'What's better?' of the radio programme Living Planet, environmental scientist…

EuDEco (Modelling the European Data Economy) is a Coordination & Support Action (CSA) receiving funding from the European Union’s Horizon 2020 programme.

Houben and Ten Oever investigate the relationship between public service obligations in EU law (PSOs) and human rights. PSOs served mainly as a correction to free market forces and did not originate from a human rights perspective.

In ancient times, the steppe in the hinterland of Petra (Jordan) was transformed into a green oasis. This project tries to shed insights in the agricultural, water management and societal processes resulting in this transformation. This will be accomplished by practicing an interdisciplinary research…

Within the Vision on Teaching and Learning, one of the 8 ambitions is Activating Teaching and Learning. With the support of the Vice-Deans and Vice-Rector, Hester Bijl, the Saltswat project is working on accelerating this ambition. What is the purpose of this site? Being effective…

Using the Dutch-led Low Frequency Array (LOFAR) radio telescope, astronomers have discovered unusual radio waves coming from the nearby red dwarf star GJ1151. The radio waves bear the tell-tale signature of aurorae caused by an interaction between a star and its planet. The radio emission from a star-planet…

Dimiter Toshkov, Olaf van Vliet, Alexandre Afonso and Zouheir El-Sahli from the Institute of Public Administration (FGGA) and the Department of Economics (Faculty of Law) have been commissioned to carry out research for the European Asylum Support Office.

In citizen science projects, citizens and scientists work together to develop new scientific knowledge.

A complex community of microbes develops in the infant gut shortly after birth. We call this community the infant gut microbiota. The microbiota influences the health of the infant, which makes the composition and function of the infant gut microbiota an important topic to study.

Social assistance and minimum income benefits are important instruments as a safeguard against low income and poverty. There have been major developments in minimum income benefits both in developed and developing countries over the last decades. Our study collects several empirical studies regarding…

Recent publications

The key subject of the research programme Cities, Migration and Global Interdependence 1500-now (CMGI) is Inequality (at local, national and global levels). We study this from an intersectional perspective: gender, class, ethnicity or race, religion, sexuality, age, ability/disability, citizenship and…

Anthonya (Thony) Visser, Leiden Professor of German Language and Literature, is spending six months as a senior fellow at the Freiburg Institute for Advanced Studies. 'Possibly the most important thing of all is that I have time.'

The MultiGreen project is a collaboration with NWO and CAS. The partners from the Dutch NWO side are the University of Leiden and University Wageningen. The partner from the Chinese CAS is the Institute of Urban Environment and the Institute of Geographic Sciences.

Celebrating 20 years of environmental research in Cagayan Valley and Sierra Madre

On 6 October 2018 Maarten Aalbers presented the first findings of a research paper, he is currently co - writing with Dr. Ben Van Rompuy, at the Vrije Universiteit in Brussels.

Who knows more about environmental governance: a professor of natural resource governance or a local shaman in the remote uplands of Myanmar?

This research investigates the changing landscape and land use in two case studies of the coastal villages of St. Kitts and the Kalinago Territory of Dominica. By integrating human and ecological aspects of agrarian landscapes, this research analyzes how land degradation or land change impacts cultural…

By carrying out fundamental research and providing excellent education, universities become a breeding ground for innovation and entrepreneurship.

How did changes in the composition and exploitation of princely domains in various principalities of the Low Countries influence the development of ‘modern’ public finance systems, including the notion of public debt?

We would all like to live in a world in which individuals feel safe, conflicts are resolved peacefully and the interests of future generations are taken into consideration. At Leiden University legal scholars investigate to what extent public international law meets the needs of a globalised society.…

The Europe Hub network currently spans over 60 researchers across 4 faculties at Leiden University. We especially foster thematic interfaculty research collaborations on a wide variety of societal challenges facing Europe. Here, you can read more about the four core thematic areas.

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Built Environment and Domestic Material Culture in the Medieval and Post-Medieval Cyclades, Greece (13th – 20th Centuries AD)

This thesis addresses the problem of designing performance and energy efficient embedded streaming systems, that is, systems which process a stream of input data coming from the environment and generate a stream of output data going into the environment.

This week, several media reported on a confidential research report in response to internal investigation into the working environment at the Institute of Education and Child Studies. The Board of the Faculty of Social and Behavioural Sciences wants to repeat its commitment to a safe working environment…

Promotores: Prof.dr. F.P. Israel, Prof.dr. P.P. van der Werf

Microbial Sciences' contribution to the Evolution & Biodiversity research theme focuses on understanding how bacteria sense and respond to their environment, and how bacterial diversity and evolution is influenced by cooperative and antagonistic interactions taking place between microbes.

Education in Environmental Biology

Bioactive Molecules is one of the four research themes of the Institute of Biology Leiden.