Manager effectiveness is falling because managers are being asked to carry more priorities, change, and accountability without the authority to decide what comes first. AI is adding pressure, but it isn’t the whole problem. In many large organizations, managers are the layer where every strategic initiative eventually lands. HR has a retention target. Finance wants better margins. IT is rolling out a new system. Leadership wants AI adoption. Managers are expected to make all of it happen at once. The result is predictable: slower execution, weaker engagement, and managers who are too stretched to lead their teams well.

Why is manager engagement falling?

Manager engagement fell five points last year, from 27% to 22%, according to Gallup. Gallup estimates that each percentage point represents roughly 21 million workers worldwide.

That is a significant shift.

The explanation making the rounds is that AI is disrupting the manager layer. There are too many new tools, too much change, and too much uncertainty.

That is part of the story.

After decades in rooms with Fortune 500 leadership teams, I’ve noticed something else: managers are often the only layer expected to absorb every initiative leadership launches without having the authority to sequence, decline, or shield their teams from the work.

AI didn’t create that problem.

It arrived in a room that was already full and took the blame for everything piled up before it walked in.

Why are managers overwhelmed by competing priorities?

Ask a manager at a large company to name their top priority this quarter and you might get a laugh before you get an answer.

There’s an HR retention target to hit.

Finance wants better margins.

IT is rolling out a new system.

The culture survey needs follow-up.

And somewhere in the mix, AI adoption has just been stamped urgent by whoever is presenting to the board next quarter.

Each initiative may make perfect sense on its own. From the executive level, it can look like five smart bets.

From the manager’s chair, it’s one calendar that ran out of room in the second week of the quarter.

Leadership can accidentally confuse volume with ambition. Five major projects running at once don’t create five times the results. They create five different ways for one manager to fall short in front of the same team.

That’s an organizational design problem.

What happens when everything is a top priority?

At a leadership workshop with a large financial services company, one manager described her priorities for the quarter:

Cut turnover.
Hit an aggressive productivity goal.
Roll out a new AI tool.

Three mandates. All stamped “top priority.”

Each project made sense on its own. Together, they created a problem no project plan could solve.

No one had told her what came first.

So she did what capable managers often do when leadership sends competing signals. She tried to make all three work at once.

Within a month, all three were slipping.

I asked her, “If you could only get one initiative right this quarter, which would actually move the number you care about most?”

Her answer came immediately.

She needed to re-engage her team and get them back on track before starting anything else.

She went to her VP, laid out the recommended sequence, and asked for four weeks before starting the AI rollout.

He said yes.

Two months later, her team’s engagement score was up, and the remaining initiatives had a stronger foundation to build from.

How can HR help managers prioritize competing demands?

HR has real influence here.

HR cannot simply cascade every executive request and call it alignment. Someone needs to look across the organization and ask whether managers have the capacity to execute all of the requests coming their way.

That means helping leadership teams:

• Identify which priorities actually matter most.
• Sequence initiatives instead of launching everything simultaneously.
• Equip managers to explain those decisions to their teams.
• Give managers permission to push back when a new request conflicts with an existing mandate.
• Build the skills managers need to make those trade-offs well.

This is where manager development needs to move beyond information delivery.

Managers need practical tools, language, and repeatable behaviours they can use when priorities collide. DGL’s leadership programs are built around that kind of practical application, with tools and systems designed to show up in real work.

Explore DGL’s Leadership Development Programs here →

Why does trust matter more as AI adoption accelerates?

AI adoption depends on more than technology.

Managers have to help employees understand what is changing, why it matters, and how their work will be affected. They also need enough trust with their teams to hear concerns, surface resistance, and keep people moving.

Gallup’s research points to the manager as a critical factor in whether employees adopt AI.

That creates a practical problem.

A manager running on fumes can’t champion much of anything. They’re too busy holding their own week together to notice team morale sliding, let alone catch it before it costs them someone good.

Trust is built in ordinary moments.

A one-on-one where the manager actually listens without checking the clock.

A couple of extra minutes after a call to see how someone is really doing.

A check-in with the person who has gone quiet in meetings.

These moments look small.

Over time, they shape whether people speak up, take ownership, and follow their manager through change.

What do managers need to lead through AI disruption?

Managers need three things before another initiative lands on their desk: clarity, authority, and practical skill.

1. Clarity on what comes first

Organizations need a clear limit on how many priorities managers are expected to carry at once.

Whether that conversation happens at the senior leadership team, operating committee, or CHRO level, someone needs to see the total load before another priority gets added.

2. Authority to make trade-offs

Managers need explicit permission to prioritize, delay, or push back on an initiative when it conflicts with something leadership has already said matters most.

That permission has to come from the people setting the priorities.

3. Skills for making the trade-offs

Managers are routinely expected to make difficult calls without being taught how.

They need practice deciding what deserves attention now, what can wait, how to communicate the decision, and how to keep their teams aligned when the answer isn’t what everyone wanted.

That is where leadership development can make a measurable difference.

DGL’s approach combines customization, practical tools, lived-experience facilitation, and measurement tied to behaviour change and business outcomes. Learn more about our solutions here →

How does manager overload affect business performance?

Manager overload eventually shows up somewhere the executive team can see it.

Decisions slow down.

Meetings multiply.

Cross-functional handoffs become messy.

Employees disengage.

Good people leave.

Managers spend more time cleaning up people problems and less time moving the business forward.

Gallup estimates that lost productivity costs the global economy $10 trillion last year. That number urges the question:

How much of that lost capacity comes from organizations asking managers to execute more priorities than they can realistically carry?

The answer will look different in every organization.

The pattern is familiar.

When managers don’t have the clarity, authority, or skills to prioritize, the execution gap widens.

What should leadership teams ask before launching the next AI initiative?

Before announcing your next AI initiative, ask one question:

How many other “top priorities” are managers carrying right now, and who actually has the authority to say no to a fifth one?

Then look at the answer honestly.

If no one owns that decision, the problem isn’t your manager’s commitment.

It’s the system around them.

AI will continue to change the work.

The organizations that adapt well will need managers who can make sense of that change, build trust through it, and help their teams decide what to do next.

That starts before the next initiative reaches their inbox.

If your managers are carrying too much, let’s look at the system around them. Explore DGL’s Leadership Development Programs or Quarterly Workshop Series to build practical manager capabilities and leadership systems that turn insight into action.