Despite genuine commitment and significant investment, many organisations find that their diversity numbers are not improving as fast as they would like — or are not improving at all. In this second instalment of our HR challenges series, we look at the five most common reasons why diversity efforts stall, and what you can do about each one.
The most common culprit is unconscious bias embedded in the hiring process itself. Unstructured interviews, CV-based screening, and network-based referrals all systematically favour candidates who are similar to those already in the organisation. Without deliberate intervention, diversity is very hard to improve.
Solution: Introduce structured interviews with standardised questions and scoring criteria. Use validated, blind-scored assessments that evaluate candidates on job-relevant competencies. Diversify sourcing channels to reach candidates from different backgrounds — our article on fishing from the same pond sets out three concrete ways to do that.
Job requirements that specify a particular degree, a specific type of experience, or years in a particular role can inadvertently narrow the candidate pool in ways that disadvantage underrepresented groups.
Solution: Critically review every requirement and ask whether it is truly necessary for success in the role, or whether it is a proxy that could be replaced with a more direct assessment of the underlying competency.
Hiring diverse candidates into a non-inclusive culture is counterproductive. If people from underrepresented groups do not feel they belong, are not given equal opportunities, or experience discrimination or microaggressions, they will leave — and word will spread.
Solution: Diversity and inclusion efforts must go hand in hand. Invest in creating a genuinely inclusive culture through leadership development, psychological safety, and clear accountability at all levels.
Representation matters. If senior leadership is homogeneous, it sends a signal — intentional or not — about who belongs and who can succeed in the organisation.
Solution: Focus diversity efforts not just on entry-level hiring but on retention, development, and promotion of diverse talent. Mentoring and sponsorship programmes can be particularly effective in accelerating the progression of underrepresented individuals.
Organisations that approach diversity as a box to tick — rather than as a genuine business priority — rarely make meaningful progress. Compliance-driven approaches produce performative actions rather than real change.
Solution: Frame diversity as a strategic priority with clear goals, accountability, and regular measurement. Involve leaders at every level, not just HR. And measure outcomes, not just activities. For hiring specifically, that means tracking quality of hire rather than time to hire.
Improving diversity is not easy, but it is achievable — if you are willing to look honestly at the barriers in your own organisation and take deliberate action to remove them. Want to know how Selection Lab can help you build a fairer, more inclusive selection process? Get in touch with us.
Because the barriers sit in five different places, and intent is rarely one of them. The five most common causes are bias embedded in the selection process, job requirements that are narrower than the role actually needs, a culture that is not genuinely inclusive, a homogeneous senior leadership, and treating diversity as a compliance exercise rather than a business priority. Fixing only the first leaves the other four intact.
In unstructured interviews, CV-based screening and network-based referrals. All three systematically favour candidates who are similar to the people already in the organisation, so without deliberate intervention diversity is very hard to improve. Structured interviews with standardised questions and scoring criteria, combined with validated blind-scored assessments of job-relevant competencies, remove most of that effect.
Yes. Requirements that specify a particular degree, a specific type of experience, or a number of years in a particular role can inadvertently narrow the candidate pool in ways that disadvantage underrepresented groups. Review every requirement and ask whether it is truly necessary for success in the role, or whether it is a proxy that could be replaced with a more direct assessment of the underlying competency.
Yes, and it is counterproductive. If people from underrepresented groups do not feel they belong, are not given equal opportunities, or experience discrimination or microaggressions, they will leave, and word will spread. Diversity and inclusion have to go hand in hand, through leadership development, psychological safety and clear accountability at all levels.
Because representation sends a signal, intentional or not, about who belongs and who can succeed in the organisation. A homogeneous senior leadership communicates exactly that. Diversity efforts therefore should not stop at entry-level hiring but extend to retention, development and promotion, with mentoring and sponsorship programmes to accelerate the progression of underrepresented individuals.
Compliance-driven approaches produce performative actions rather than real change, and organisations that treat diversity as a box to tick rarely make meaningful progress. Frame it instead as a strategic priority with clear goals, accountability and regular measurement, involve leaders at every level rather than only HR, and measure outcomes rather than activities.

Despite genuine commitment and significant investment, many organisations find that their diversity numbers are not improving as fast as they would like — or are not improving at all. In this second instalment of our HR challenges series, we look at the five most common reasons why diversity efforts stall, and what you can do about each one.
The most common culprit is unconscious bias embedded in the hiring process itself. Unstructured interviews, CV-based screening, and network-based referrals all systematically favour candidates who are similar to those already in the organisation. Without deliberate intervention, diversity is very hard to improve.
Solution: Introduce structured interviews with standardised questions and scoring criteria. Use validated, blind-scored assessments that evaluate candidates on job-relevant competencies. Diversify sourcing channels to reach candidates from different backgrounds — our article on fishing from the same pond sets out three concrete ways to do that.
Job requirements that specify a particular degree, a specific type of experience, or years in a particular role can inadvertently narrow the candidate pool in ways that disadvantage underrepresented groups.
Solution: Critically review every requirement and ask whether it is truly necessary for success in the role, or whether it is a proxy that could be replaced with a more direct assessment of the underlying competency.
Hiring diverse candidates into a non-inclusive culture is counterproductive. If people from underrepresented groups do not feel they belong, are not given equal opportunities, or experience discrimination or microaggressions, they will leave — and word will spread.
Solution: Diversity and inclusion efforts must go hand in hand. Invest in creating a genuinely inclusive culture through leadership development, psychological safety, and clear accountability at all levels.
Representation matters. If senior leadership is homogeneous, it sends a signal — intentional or not — about who belongs and who can succeed in the organisation.
Solution: Focus diversity efforts not just on entry-level hiring but on retention, development, and promotion of diverse talent. Mentoring and sponsorship programmes can be particularly effective in accelerating the progression of underrepresented individuals.
Organisations that approach diversity as a box to tick — rather than as a genuine business priority — rarely make meaningful progress. Compliance-driven approaches produce performative actions rather than real change.
Solution: Frame diversity as a strategic priority with clear goals, accountability, and regular measurement. Involve leaders at every level, not just HR. And measure outcomes, not just activities. For hiring specifically, that means tracking quality of hire rather than time to hire.
Improving diversity is not easy, but it is achievable — if you are willing to look honestly at the barriers in your own organisation and take deliberate action to remove them. Want to know how Selection Lab can help you build a fairer, more inclusive selection process? Get in touch with us.
Because the barriers sit in five different places, and intent is rarely one of them. The five most common causes are bias embedded in the selection process, job requirements that are narrower than the role actually needs, a culture that is not genuinely inclusive, a homogeneous senior leadership, and treating diversity as a compliance exercise rather than a business priority. Fixing only the first leaves the other four intact.
In unstructured interviews, CV-based screening and network-based referrals. All three systematically favour candidates who are similar to the people already in the organisation, so without deliberate intervention diversity is very hard to improve. Structured interviews with standardised questions and scoring criteria, combined with validated blind-scored assessments of job-relevant competencies, remove most of that effect.
Yes. Requirements that specify a particular degree, a specific type of experience, or a number of years in a particular role can inadvertently narrow the candidate pool in ways that disadvantage underrepresented groups. Review every requirement and ask whether it is truly necessary for success in the role, or whether it is a proxy that could be replaced with a more direct assessment of the underlying competency.
Yes, and it is counterproductive. If people from underrepresented groups do not feel they belong, are not given equal opportunities, or experience discrimination or microaggressions, they will leave, and word will spread. Diversity and inclusion have to go hand in hand, through leadership development, psychological safety and clear accountability at all levels.
Because representation sends a signal, intentional or not, about who belongs and who can succeed in the organisation. A homogeneous senior leadership communicates exactly that. Diversity efforts therefore should not stop at entry-level hiring but extend to retention, development and promotion, with mentoring and sponsorship programmes to accelerate the progression of underrepresented individuals.
Compliance-driven approaches produce performative actions rather than real change, and organisations that treat diversity as a box to tick rarely make meaningful progress. Frame it instead as a strategic priority with clear goals, accountability and regular measurement, involve leaders at every level rather than only HR, and measure outcomes rather than activities.