Behavioural Insights Projects

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…

Institution: Dutch Tax and Customs Administration

Could we expect a higher vaccine uptake if vaccination appointments are no longer necessary? A campaign in neighbourhoods where vaccination rates were lagging sought to test whether emphasising convenience led to an increase in the number of administered vaccinations, by offering walk-in vaccination without an appointment. This indeed proved to be the case. Furthermore, getting a COVID-19 vaccine on a walk-in basis has become popular, along with the platform PrikkenZonderAfspraak. Why this…

Institution: National Institute for Public Health and the Environment (RIVM)

The study aims to identify barriers and trade-offs faced by consumers when deciding whether to engage in the circular economy. In particular, it explores decisions whether to buy a more or a less durable good, and whether to have a good repaired or to discard it and buy a replacement. It establishes the relative importance of economic, social and psychological factors that govern how consumers engage in the circular economy. Finally, it proposes policy tools to enable and encourage consumers to…

Institution: European Commission

Team: JRC Competence Centre on Behavioural Insights

PROJECT SUMMARY Teachers in a summer school program for high school students provided brief, individualized, messages for parents with information about their child’s performance and behavior in school on a weekly basis. IMPACT Providing parents with individualized messages increased the probability a student earned credit for each class by 6.5 percentage points – a 41% reduction in failure rates.

Institution: Harvard Kennedy School

Team: Behavioural Insights Group

How does the presence of consumer protection affect decisions at retirement? Oxera undertook a behavioural experiment for the UK Financial Services Compensation Scheme (FSCS) to understand the role of FSCS protection—in both how consumers select their retirement income products, and whether they choose to obtain financial advice. This revealed how people behave in a realistic environment, providing insight into actual consumer behaviour and the importance of the FSCS in their decision-making.

Institution: Oxera Consulting

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…

Institution: Netherlands Authority for Consumers & Markets (ACM)

We all know that if a 13-year-old has his mind set on something, it is quite difficult to try to change it. This is exactly the type of challenge that the Ministry of Education in Peru is approaching with students in public schools and high schools, targeting those from low-income households in particular. Teenagers often have pre-conceived ideas about their own intelligence, which influences how they react to academic challenges. If a student thinks he is not smart enough, he believes there is…

Institution: World Bank

Team: eMBeD, Mind Behaviour and Development team

Waste management has become an issue of national concern in Bhutan; recovery and recycling are minimal, whilst landfills are overflowing. To address waste management issues, the Royal Government of Bhutan took up waste management as a flagship program under the 12th Five Year Plan which is being implemented by the National Environment Commission Secretariat (NECS), Royal Government of Bhutan. In support of the program, NECS, Thimphu Thromde (municipality) and the Gross National Happiness…

Institution: Behavioural Insights Team (BIT)

Team: Behavioural Insights Team (BIT)

This project aims to improve the effectiveness of medicines policy, develop a strategy for the adaptation of new medicines entering the system, focus on the behavior of selected stakeholder groups, and improve the effectiveness of existing medicines in the system.

Institution: Ministry of Health of the Slovak Republic

Team: Behavioral and Experimental Economics Team (BEET)

To gain insight into citizen perspectives on the themes of energy and climate, the Ministry of Economic Affairs and Climate periodically conducts public research. The Public Monitor Climate and Energy 2021 focuses on knowledge, attitude and behaviour of citizens in the field of the climate and energy transition.

Institution: Ministry of Economic Affairs (MinEZ)

Team: Behavioural Insights Network (BIN NL)