The May/June 2026 issue of Harvard Business Review contains four articles that, taken separately, each offer useful advice for leaders navigating an unusually demanding moment. Read together, they make a single, more important argument: the gap between a strategy that looks good on paper and one that actually holds under pressure is almost never the quality of the plan. It is the quality of the human system responsible for executing it.
The four articles cover different terrain — superteams, the ROI of upskilling, humble leadership, and the conditions that make people genuinely productive — but they converge on the same structural insight. The organizations that execute consistently are the ones that treat their human infrastructure with the same rigour they bring to their analytical infrastructure. Most organizations do not. They invest heavily in strategy and lightly in the people conditions that determine whether strategy converts to action.
What superteams actually are
Deloitte's research on superteams is often cited in a way that strips out its most important finding. The popular summary — that combining human talent with digital capability produces better outcomes — misses the mechanism. The distinguishing feature of superteams is not the technology they use. It is the quality of the human collaboration within them.
Superteams are characterized by psychological safety high enough to support genuine dissent, cognitive diversity that spans functional and experiential backgrounds, and shared accountability for outcomes rather than individual task completion. The most important managerial behaviour in a superteam environment is not setting direction — it is creating the conditions in which people can do their best thinking together. Teams that have this produce decisions that survive execution. Teams that don't produce plans that collapse at the first point of real-world friction.
The real ROI of investing in people
The HBR analysis of upskilling ROI identifies a finding that tends to surprise finance teams: the primary return on investment in manager capability development is not measured in output — it is measured in bandwidth. A manager who can hold a difficult conversation, coach through ambiguity, and give feedback that actually changes behaviour frees up senior leadership time that would otherwise be consumed managing escalations.
The compounding effect is substantial. Organizations that systematically invest in frontline manager capability report significantly lower rates of strategic initiative failure — not because the strategies are better designed, but because the human system responsible for executing them is more capable of navigating the inevitable complications. Every complex initiative encounters moments where the plan no longer fits the situation and someone in the middle of the organization has to make a judgment call. The quality of that call depends entirely on the quality of the human infrastructure.
The research also identifies a second-order effect: organizations with strong manager capability retain talent at higher rates, reducing the hidden cost of repeated onboarding and the institutional knowledge loss that follows every departure. The investment is not charitable. It is structural.
Humble leadership under pressure
The HBR research on humble leadership during disruption runs against a stubborn cultural assumption: that confident, decisive, visionary leaders produce better outcomes in difficult conditions. The research finds the opposite. During periods of high uncertainty and rapid change, leaders who acknowledge what they don't know, actively seek input from people with different vantage points, and share credit visibly create teams with dramatically higher adaptive capacity.
The mechanism is trust. When people believe their leader will acknowledge uncertainty honestly rather than project false confidence, they bring real problems forward earlier — when those problems are still solvable. Leaders who project certainty they don't have train their teams to surface only the news the leader wants to hear. By the time a problem is large enough that it can no longer be filtered, it is often too late to address it without significant disruption.
The conditions that make people genuinely productive
The fourth HBR article in the cluster addresses something that most productivity frameworks ignore: the difference between looking productive and being productive. The research identifies a set of structural conditions — autonomy within clear constraints, meaningful work with visible connection to organizational outcomes, and psychological safety — that reliably produce the sustained, high-quality effort that strategy execution requires. These conditions are not soft. They are measurable, and they are manageable. What they are not is accidental.
Organizations that treat human conditions as a byproduct of good strategy rather than a precondition for it consistently underperform on execution. The four HBR articles, taken as a single argument, make a case that MMG's work has validated repeatedly across sectors: the room where strategy is built matters, the people in that room matter, and the conditions under which those people operate matter more than any analytical framework applied to the challenge they are trying to solve.
Frequently Asked Questions
What does the research on superteams say about how high-performing teams differ from average ones?
Deloitte's research on superteams finds that the distinguishing factor is not individual talent but the quality of human-to-human collaboration within the team. Superteams are characterized by psychological safety high enough to support genuine dissent, cognitive diversity that spans functional and experiential backgrounds, and shared accountability for outcomes rather than individual task completion. The most important managerial behaviour is not setting direction — it is creating the conditions in which people can do their best thinking together.
What is the real ROI of investing in manager capability?
The ROI materializes primarily in bandwidth, not output. A manager who can hold a difficult conversation, coach through ambiguity, and give feedback that actually changes behaviour frees up senior leadership time that would otherwise be spent managing escalations. Organizations that systematically invest in frontline manager capability report significantly lower rates of strategic initiative failure — not because the strategies are better designed, but because the human system responsible for executing them is more capable of navigating the inevitable complications.
Why do humble leaders perform better during disruption?
The HBR research on humble leadership finds that during periods of high uncertainty and rapid change, leaders who acknowledge what they don't know, actively seek input from people with different vantage points, and share credit visibly create teams with dramatically higher adaptive capacity. The mechanism is trust: when people believe their leader will acknowledge uncertainty honestly rather than project false confidence, they bring real problems forward earlier, when they are still solvable. Leaders who project certainty they don't have train their teams to surface only the news the leader wants to hear.