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:
0
Legend: Projects status
- Pre-registered project
- Completed project
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BI Project
SERNAC designed and tested Key Fact Sheets to help consumer decision-making on quoting car insurance.
The study evaluated options to standardize the car insurance quotation sheet's design through a randomized online experiment with 3,008 consumers. Three prototypes were designed and tested in contrast to a representative quotation sheet currently provided by insurance companies in Chile to achieve this objective. Each prototype considered simplifying the language and standardization of the…
BI Project
More Than Public Service: A Field Experiment on Job Advertisements and Diversity in the Police
There is a human capital crisis looming in the public sector as fewer and fewer people show interest in government jobs. At the same time, many public sector organizations struggle with increasing the diversity of their workforce. Although many institutional forces contribute to the challenge, part of the solution is in how government recruits. This study presents the results of a field experiment aimed at attracting more and different people to apply to a police force by varying job…
Climate change is undoubtedly a challenge with deep - and increasingly complex - behavioural roots. High profile efforts are already underway in Canada through federal levers, like the carbon tax, energy efficiency regulations, and investments in clean technology, that further the Government of Canada's goals for decarbonization, electrification, energy-efficiency, and nature-based solutions. An additional tool to contribute to these efforts is evidenced-based, data-driven behavioural science…
Home Energy label
In the study, the effectiveness of four reminder messages was evaluated through an online laboratory experiment involving 2,963 participants. The content of these messages was designed based on evidence from behavioural sciences, and their effect was contrasted with that of a simple, brief, and direct message (control message). The impact of the reminders was measured through four outcome variables: the action participants declared they would take after receiving the message, understanding and…
To reduce the speed of motor vehicles on the Yarze highway, Nudge Lebanon, in collaboration with the Traffic Management Centre (TMC), placed a salient image of overlooking eyes, coupled with a message informing drivers that their speed was being monitored on a Variable Message Sign (VMS). Vehicles in treatment time slots, with speeds above 100km/h reduced their speed by around 11.5% compared to similar vehicles in the control group. Moreover, compared to the control group, the treatment was more…
Challenge
The City of Philadelphia in Pennsylvania offers a discount to low-income senior citizens living in the municipality on their water bills. Senior water and sewer customers can apply to receive 25 percent off their payments for water in an effort to reduce the financial burden on those elderly citizens with lesser means.
However, despite the fact that this would benefit the citizens in question, the City of Philadelphia noticed that many low-income seniors eligible for the discount were…
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…
To support federal response efforts, Impact Canada is leading the implementation of the World Health Organization (WHO) Behavioural Insights (BI) Tool on COVID-19 in the Canadian context. This work is being led in collaboration with the Public Opinion Research Team within the Privy Council Office’s (PCO) Communications and Consultation Secretariat, which supports the Prime Minister’s Office in coordinating government communications in accordance with key priorities.
Insights garnered will…
BI Project
Filing tax returns correctly and on time: Is there value in expressing thanks to citizens and…
Are people more likely to file their tax returns correctly if they receive a thank-you in advance or afterwards? Analyses show that thank-you messages have no effect on compliance behaviour.
Why this experiment was conducted: positive alternative sought
To encourage citizens' tax compliance (i.e., paying their taxes on time and correctly), it is occasional practice to emphasise the risk of checks and fines in case of non-compliance. One drawback of this deterrent method is that it can damage…