The management takeaway

Headcount is an input. Retention is an outcome.

For years, corporate DEI programs have focused heavily on representation at entry: who gets hired, who appears in leadership pipelines, and whether candidate pools are diverse. Those metrics matter, but they are incomplete. If employees from underrepresented groups leave specific functions, stall in promotion, or report lower belonging despite strong performance, the organization still has a structural problem.

What the new research changes

The study by Joseph R. Cimpian and colleagues, published on September 3, 2026 in Nature Human Behaviour, examines gender and LGBTQ+ representation across U.S. college majors and academic-achievement levels. Using two nationally representative longitudinal datasets, the researchers found that representation is especially polarized among lower-achieving students in male-majority fields.

The study does not prove that institutions causally “push out” LGBTQ+ students. What it does show is that field cultures and social norms may create in-group advantages for people who fit the dominant identity of a field, with implications for who appears to belong.

For companies, that distinction matters. A business should not import the academic finding as a ready-made conclusion. It should use it as a diagnostic prompt: are some functions, teams, or leadership cultures producing similar belonging gaps inside the workplace?

The DEI blind spot inside business units

Aggregate diversity dashboards can hide local problems. A company may look balanced overall while engineering, operations, sales, finance, or executive leadership remain culturally homogeneous.

That is why organization-wide climate surveys should be complemented by segmented analysis. The relevant questions are not only “Do employees feel included?” but also “Where?”, “At what level?”, “Under which manager?”, and “What happens to retention and advancement when performance is comparable?”

A practical DEI operating model

Three shifts companies can make now

1. Segment the climate audit. Analyze belonging, psychological safety, and discrimination by department, level, location, and business unit.
2. Track the talent journey. Connect hiring, performance, promotion, retention, and exit data instead of treating diversity as a single snapshot.
3. Attach accountability to the intervention. Set owners, targets, and 12- and 24-month follow-up metrics rather than relying on one-off DEI training.

Why this matters for DEI compliance

A credible diversity strategy should demonstrate outcomes, not only activities. Training records, campaigns, and employee-resource groups can support inclusion, but they do not prove that inclusion exists.

Within a responsible-business framework, including principles associated with ISO 26000, organizations should be able to show how they identify discrimination risks, monitor outcomes, respond to gaps, and improve working conditions over time.

A company cannot call itself inclusive only because diversity entered through the front door. It has to know who stays, who advances, and who quietly leaves.

The Latin American opportunity

The Nature Human Behaviour study is based on U.S. data, and that limitation should be taken seriously. Latin American companies should not assume that the same patterns automatically reproduce in Ecuador, Mexico, Colombia, Peru, or elsewhere.

The stronger response is to build local evidence. That means climate diagnostics adapted to each organization, voluntary and privacy-conscious LGBTQ+ data where appropriate, and analysis of retention, advancement, and workplace experience by function.

This is where Cámara Plus Ecuador positions its corporate DEI work: moving organizations from generic inclusion messaging toward measurable talent, climate, and compliance systems.

Diane Rodríguez and Cámara Plus: from inclusion messaging to measurable systems

Diane Marie Rodríguez Zambrano, CEO of Cámara Plus Ecuador, combines training in Human Talent Management, psychology, law, and legal and forensic psychology. Her work connects organizational climate, anti-discrimination frameworks, risk, and talent management.

For companies that want to know whether their DEI strategy is actually working, the first question should not be whether they have a policy. It should be whether the organization can produce evidence of belonging, retention, advancement, and corrective action.

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