Glossary
Nudge Unit
What is a nudge unit?
A nudge unit is a team that uses behavioral research to design and test changes to policies, services, or the way choices are presented. These teams are also called behavioral insights teams. Their work can include nudges, but it need not stop there.
A nudge aims to influence a choice without removing options or substantially changing financial incentives. A team might test a reminder, a simpler form, or a preselected option. Calling the team a nudge unit tells us its approach, not whether its work succeeds.
Examples
The UK government established the Behavioural Insights Team in 2010. It became an influential early example of a government behavioral insights team and later worked with governments and organizations internationally.
The White House Social and Behavioral Sciences Team was established in 2014. Its projects included retirement savings, services for veterans, college enrollment, and healthcare. These are historical examples, described in the sources below.
Companies can also form teams to test employee processes and customer services. A company using behavioral science does not necessarily have a dedicated nudge unit.
How should its work be judged?
A team can run experiments, learn from failures, and improve a service. Those are useful activities. The team's name does not establish that its interventions change behavior, improve wellbeing, or justify their cost.
Ask what the intervention changed, how it was tested, and whether the result lasted. Also ask whose interests it served. Keeping an option available does not settle questions about transparency, manipulation, or freedom to choose.
Sources and further reading
BIT organizational history; 2016 White House report on SBST. These are historical examples. Intervention effectiveness, costs, and unintended effects require evaluation in the setting where an approach will be used.