Everyone’s talking about the skill gap. Almost no one names the other two.
The talent conversation has narrowed to a single word — skills. And together, the other two cost more.
A team can look healthy from the outside. Fully staffed. Hitting its numbers. Nobody sounding alarms. Underneath, value is leaking out every day.
Companies obsess over return on investment. Almost no one measures return on talent. McKinsey’s research links putting talent at the center of strategy to higher shareholder returns. So when they went looking for where the value leaks out, they kept landing in the same three places. None of them dramatic. All of them quiet enough to miss for months.
The skill gap. The role grew, and the person was never set up with the skills it now needs. The work still ships, just slower. Around 22% lower output than what they could be giving.
The will gap. The one who used to lean in and now just shows up. Still pleasant in meetings, still on time. The energy is gone. Another 6%, and it never announces itself.
The time gap. Hours spent chasing context that lives in five different places. Work redone because no one had the full picture the first time. Meetings that decide nothing. About $15,000 a year, per person, for a single wasted hour a week.
Here is what ties them together.
The skill gap looks like someone being slow. The will gap looks like someone being quiet. The time gap looks like everyone being busy.
Nothing trips a wire. So nothing gets fixed.
Until it does. It resurfaces as the resignation that seems to come from nowhere. The role open for a quarter. The team that feels suddenly thin.
For a company of real size, McKinsey puts the cost around $480 million a year:
- Skills: $116 million
- Will: $91 million
- Wasted time: $47 million
- People who leave, and the seats behind them: $226 million
That last number is nearly half. The downstream cost of three problems no one caught in time.
And here is what makes it personal. Replacing one full-time employee costs about $52,000 on average. Multiply that across a single quarter of unexpected departures and the math turns brutal fast.
Attrition was never its own problem. It is what the other three become when no one catches them in time.
Most of what gets called a talent problem isn’t one. The talent is already here. What’s costly is what’s hardest to see. And what stays unseen never gets fixed.
Which is the good part. A gap you can see is a gap you can close.
And it cuts the other way too.
The same blind spot hiding your losses is hiding your best people. In highly critical roles, a top performer can deliver up to 800% more than an average one in the same seat. McKinsey’s full prescription begins exactly here. Identify who you need to win. Place your best-fit talent in the roles that matter most.
You cannot deploy a difference-maker you cannot see.
The advantage was never in hiring more. It was in seeing clearly what was already there.
Skills mapped as they grow. Disengagement caught before it spreads. People connected to the work and paths that re-engage them. Gaps closed before they become resignations. Leadership clear on who is ready, where the risk lives, and where the next promotion is hiding.
If a name surfaced while you were reading, that was not a coincidence.
That was a gap, becoming visible.
Source
- McKinsey & Company, Increasing your return on talent: The moves and metrics that matter — the skill / will / time gap framework, the $480M total cost breakdown, and the 800% top-performer multiplier. mckinsey.com