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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The general objective of this project was to test the effectiveness of presented information to retail investors. The overall aim is that the information provided should be well understood by retail investors and allow them to compare and select among different investment products.
BI Project
Text messaging to spur vaccination take-up: which type of communication is most effective?
In early 2022, various kinds of text messages were sent to over 100,000 residents of Brabant-Zuidoost who had not yet received a booster jab from the GGD. The results show that the most effective variant − in the 6 days after receiving the text message − led to a 3.2% increase in the number of vaccinations administered. This was the text message saying 'Jouw boosterprik ligt voor je klaar' (You can now book your booster vaccination) plus a randomly allocated date, time and location.
Why…
Normative messages have been shown to increase intention to do physical activity. Positive normative message say that most people like you are physically active. Negative normative message say that most people like you are NOT physically active. The study traces how “positive” and “negative” normative messages influence physical activity intention.
Current psychological research has focused a great deal of studying susceptibility to misinformation across a single domain (e.g. COVID-19, Climate Change, etc...). It's not well understood if susceptibility is dependent on the content and context of misinformation. To address this, our team will investigate which predictors of susceptibility are consistent across topic areas.
The project’s goal was to increase voter turnout among potential voters: registered voters who participated in one or fewer primary elections since 2000. Voting is a high-salience, socially important behavior that is essential to a functioning democratic society. While campaigns and organizations spend millions of dollars to increase voter turnout, recent research suggests that simple interventions like facilitating plan-making can help people follow through on their intentions.
An ever-increasing number of AI ethicists can enumerate the most prominent risks; yet startlingly few psychologists, or other experts in behavioral science, are working on the project of aligning AI outcomes with fundamental ethical and safety principles. This knowledge gap is striking given the extraordinary investments being channeled into the technology’s ability to master and influence human behavior. In neglecting more than a century of relevant behavioral research, the ethical AI…
BI Project
Applying behavioural science to decrease air contamination from woodheating in Ile de France
More than 480 000 people in Ile de France use an inefficient woodheating device releasing high quantities of particulate matters in the environment but do not always link air pollution and woodheating.
This project aimed to inform the inhabitants about this link and encourage them to renew their ancient devices and adopt good practices around woodheating.
281 households were equiped with particulate matter sensors and the DITP compared the evolution of contamination between groups, divided in…
Regulators require lenders to display a subset of credit card features in summary tables before customers finalize a credit card choice. Some jurisdictions require some features to be displayed more prominently than others to help ensure that consumers are made aware of them. This approach could lead to untoward effects on choice, such that relevant but nonprominent product features do not factor in as significantly. To test this possibility, we instructed a random sample of 1615 adults to…
BI Project
Behavioural study on the pan-European Personal Pension Product (PEPP) information documents
The overall purpose of the study is to facilitate and execute graphic design work and consumer testing regarding the pan-European Personal Pension Product (PEPP) Key Information Document (KID) and Benefit Statement (BS) in three Member States. We will use mix behavioural methods to understand relevant behavioural biases, and why consumers find certain aspects of information related to pension products difficult to understand, and how to overcome those difficulties.
BI Project
Increasing consumer engagement in the annuities market: can prompts raise shopping around?
In June 2016, Oxera and the Nuffield Centre for Experimental Social Sciences (CESS) published the results of an experiment testing the effectiveness of different ‘prompts’ in encouraging consumers to shop around. The study, commissioned by the UK Financial Conduct Authority (FCA), found that personalised messages were the most effective in stimulating product comparisons, while generic messaging appealing to social norms also had a significant impact.