What did we do?
Youth Futures Foundation partnered with the Behavioural Insights Team (BIT) and Kier Group – a leading infrastructure and construction group, with 10,000 colleagues across the UK, including hundreds of young people in early career roles – to deliver a Randomised Controlled Trial (RCT).
- Kier employees were randomly allocated to one of two email campaigns asking them to share information across nine diversity characteristics.
- One group received a ‘standard’ communication, which reflected the kind of communication employers commonly use when requesting diversity information, with detailed information about why Kier was collecting the data and how it would be used.
- The other received a behaviourally informed communication. It was shorter, more visual and personalised, came from a named senior leader and included a prominent call to action with a time estimate for completing the ask. The focus was more on individual benefits of disclosing, rather than why Kier wanted this information.
- Both campaigns linked to the same Microsoft Form used for data collection, which was separate from Kier’s HR system, where disclosure would normally take place.
As well as assessing the impact of the two campaigns on diversity data disclosure, the evaluation included employee interviews to examine how the campaigns landed in practice, and an economic evaluation which looked at the costs of delivering the two campaigns.
What it tells us
The results challenged our assumption (based on existing, lower quality studies) that the behaviourally informed campaign would drive higher disclosures. Instead, we were able to see through the RCT that the ‘standard’ communication was more effective at encouraging young employees to disclose their diversity data.
More than one in four young employees receiving the standard communication disclosed all nine diversity characteristics, compared with around one in six receiving the behaviourally informed version.
The evaluation explores why this may have been the result, including:
- Purpose and trust: While they liked the format of the behaviourally informed email, employees wanted to understand why Kier was asking for their diversity information and how it would be used.
- Messenger: A named senior leader can signal importance, but may not be equally familiar to everyone.
- Method: A prominent call-to-action button may also have raised cybersecurity concerns.
While the trial findings are specific to Kier’s workforce, there are interesting learnings for employers more widely – especially ahead of upcoming requirements around Ethnicity and Disability Pay gap reporting and the Social Value Act:
- Disclosure is an organisational challenge, not only a communications challenge
- Solutions can be simple and cost effective
- Understanding and trust are key
- There is no one-size-fits-all approach
- Data should drive action.