Behavioural Insights Projects
Discover projects applying behavioural science to policy from around the world. Add your own projects, whether completed or still ongoing, to contribute knowledge on BI applications across different countries, policy areas, and topics of interest.

Number of BI projects:
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Legend: Projects status
- Pre-registered project
- Completed project
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BI Project
The Municipality of Dordrecht organised a competition titled The Cleanest Neighbourhood in Dordrecht. The aim was to get residents to place less rubbish next to underground waste containers. As a result of the experiment, the amount of waste left next to bins decreased and a new social norm was established.
Why this experiment was conducted: rubbish left next to waste containers
Bin liners and other bags containing residual and larger waste left next to underground containers rank amongst the…
BETA partnered with AFSA on two projects to determine how to best communicate about the consequences of bankruptcy.
In the first project, over 6,500 Australians completed one of six educational tools online that explain the consequences of bankruptcy and then assessed their levels of understanding. A pop-quiz and video were most effective, improving people’s understanding by 27 percentage points above the group that saw no educational tool.
In the second project, we introduced five additional…
BI Project
Safer road behaviour on N36 provincial road: how can a campaign targeting road users prevent…
Rijkswaterstaat conducted a behavioural campaign aimed at urging drivers on the N36 provincial road in Overijssel to keep a safe distance, to be calm and relaxed while driving and to pay attention to the road. The campaign achieved a reduction in distractions, less irritation and an overall improved driving experience.
Why this experiment was conducted: many serious accidents on N36
The spotlight has been on the N36 between Hardenberg/Ommen and Almelo/ Wierden for some time due to the frequent,…
Why this experiment was conducted: scepticism about second-hand clothes
The clothing industry is a major polluter, and the second-hand market is an important alternative to new clothes. While more and more Dutch consumers are turning to pre-owned clothing, a large group remains sceptical. According to a target group study conducted in 2020, they wonder whether they will be able to find a suitable second-hand item, and whether it is hygienic. The best way to overcome this scepticism is to create…
BI Project
Full price information for consumers: What effect does the way prices are displayed have on online…
The Netherlands Authority for Consumers & Markets (ACM) conducted an experiment to investigate the effect of incomplete prices when booking a holiday home. Websites that display incomplete prices cause greater uncertainty, make choosing more difficult, undermine trust and give the feeling of deception compared to websites displaying transparent prices.
Why this experiment was conducted: unclear picture of actual costs
In 2021, the ACM conducted a study into effective transparency. The aim was…
Previous research by the Program of Applied Research on Climate Action and the Environment (PARCA) team has found that Canadians generally display poor understanding of the relative impacts of different pro-climate actions and have gaps in their understanding of climate change. Following up on these findings, a randomized controlled survey-experiment was conducted in December 2023 to test the impact of several behaviourally-informed interventions on climate literacy outcomes. Results suggested…
The Ministry of Justice and Security developed a behavioural intervention aimed at inspiring individuals to adopt safe cyber practices: 'Valse email? Meld het via de meldknop' (Fake email? Report it using the report button). Thanks to this behavioural intervention, employees are ten times more likely to report suspicious emails internally. Moreover, click rates on links in suspicious emails have significantly decreased.
Why this experiment was conducted: One in five SMEs have been victims of…
The Health Quality & Safety Commission (‘the
Commission’) uses data from the National Adult
Inpatient Experience Survey to understand patient
experience and evaluate quality of patient care in
hospitals. Two questions (See Appendix 1A) pertaining to
patients’ understanding of medication side-effects and
condition management have consistently received low
scores on the survey every quarter. Ogilvy conducted
Phase 1 of ‘Raising the Bar’ research for the Commission,
investigating these…
Switzerland's Energy Strategy 2050 aims to reduce energy-related environmental pollution, for example by increasing the energy efficiency of individuals, households, and companies.
To help achieve this goal and raise public awareness of the issue, the Swiss energy provider Primeo Energie ran an energy-saving campaign (hereinafter referred to as the campaign) in winter 2023/24. Customers who consume significantly less energy in the winter of 2023/24 than in the winter of the previous year can…
Design of the Behavioral Theory of Change and Impact Measurement Framework for an Edutainment Miniseries to Combat Xenophobia and Discrimination against Venezuelan Migrants with a Gender Lens.
This project involves developing a comprehensive behavioral science strategy for an edutainment miniseries supported by the World Bank. The initiative aims to reduce xenophobia and discrimination toward Venezuelan migrants in Peru, Ecuador, and Colombia while integrating a gender perspective throughout…