When major corporate scandals make headlines, the focus usually falls on the final act.
A financial restatement. A regulatory investigation. A chief executive resigns. A company’s market value evaporates almost overnight.
What often receives far less attention is what happened months—or even years—before the crisis became public.
A study published in the Journal of Business Ethics suggests that governance failures frequently emerge not because organisations lack policies or oversight structures, but because employees gradually become less willing to speak up when they recognise problems. Drawing on survey data from more than 1,200 employees across multiple industries, the researchers examined how psychological safety, ethical leadership and board governance interact to influence organisational voice and risk detection.
Their findings point to an uncomfortable reality.
Companies with robust governance frameworks on paper did not necessarily identify risks more effectively. Instead, organisations where employees believed they could safely challenge decisions, question management and report concerns without fear of retaliation were significantly more likely to identify emerging risks before they escalated.
The distinction matters.
Corporate governance is often associated with audit committees, board independence, compliance programmes and regulatory reporting. These remain essential components of effective oversight, but the research suggests they represent only part of the picture.
Governance ultimately depends on information.
If concerns never reach decision-makers, even the strongest board cannot respond to risks it does not know exist.
The researchers found that ethical leadership played a central role in determining whether employees felt comfortable raising concerns. Managers who actively encouraged questions, acknowledged uncertainty and responded constructively to criticism created environments where organisational voice became routine rather than exceptional.
Conversely, highly hierarchical environments tended to suppress early warnings. Employees often chose silence not because they failed to recognise problems, but because they doubted anything would change or feared negative consequences.
Recent corporate failures around the world have demonstrated how seemingly minor operational concerns can evolve into significant governance issues when left unaddressed. Rarely does a major governance breakdown emerge without smaller warning signs appearing first.
For South African organisations, the findings reinforce principles already embedded within King IV. Effective governance extends beyond compliance with governance codes or regulatory obligations. It also requires creating an organisational culture where transparency, accountability and constructive challenge are actively encouraged throughout every level of the business.
This is becoming increasingly important as organisations adopt artificial intelligence, automate decision-making and manage more complex operational risks. While technology can improve monitoring and reporting, it cannot replace human judgement or ethical decision-making. Employees remain the first line of defence against many governance failures.
The study also carries practical implications for boards.
Traditional governance metrics often focus on audit outcomes, policy compliance and financial controls. The researchers argue that boards should also pay closer attention to cultural indicators, including employee willingness to report concerns, psychological safety and leadership behaviours that encourage open dialogue.
These factors are more difficult to quantify, yet they may provide earlier warning signals than conventional governance measures.
The authors acknowledge that organisational culture varies considerably between industries and countries, and that governance effectiveness depends on many interacting factors. Nevertheless, the relationship between ethical leadership, employee voice and organisational resilience remained remarkably consistent across the organisations studied.
Governance is often described as a framework of rules.
This research suggests it is equally a framework of conversations.
Long before regulators become involved, before auditors uncover irregularities and before investors lose confidence, someone inside the organisation usually notices that something is wrong.
Whether they feel able to say so may determine how the story ends.
Source Information
Study Title: Ethical leadership, employee voice and organisational governance effectiveness
Journal: Journal of Business Ethics
Year: 2026
