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00:00:03.947If your team just got AI tools and you think you're about to get some breathing
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00:00:05.862room back, you might be wrong.
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00:00:11.321New research on 200 employees at a real tech company found the opposite happened.
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00:00:16.034People worked longer, took on more tasks, and burned out faster.
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00:00:19.425And most of them did it to themselves without anyone asking.
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00:00:22.942So if you're rolling out AI and hoping it lightens the load,
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00:00:26.543this episode might change how you manage the next six months.
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00:00:42.594Every leader has heard this pitch. AI drafts the email. AI summarizes the report. AI debugs the code.
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00:00:46.988So your people get back their time for the work that actually matters.
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00:00:48.260Well, here's the problem.
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00:00:53.658A researcher at Berkeley just spent eight months inside a real company testing that promise.
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00:01:00.058And what she found should worry every manager who thinks rolling out AI is a workload fix.
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00:01:06.617So the authors here followed about 200 employees at a U.S. tech company for eight months.
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00:01:11.424Engineering, product design, research, operations.
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00:01:15.818They weren't watching them from a spreadsheet. They were on site two days a week.
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00:01:21.165They ran more than 40 interviews, and they tracked how work actually moved through the company.
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00:01:25.664Nobody was forced to use AI. The company just made it available.
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00:01:31.868The result wasn't less work. People move faster, yes, but they use that speed
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00:01:37.028to pick up more tasks, work more hours, and expand what they were responsible
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00:01:39.979for, often without anyone telling them to.
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00:01:47.223And that's the headline for managers. Speed doesn't become free time. It becomes more scope.
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00:01:51.140The researchers found three specific mechanisms doing this.
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00:01:55.652And if you manage people, you've probably already seen all three without naming
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00:01:58.262them. Number one is task expansion.
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00:02:04.816When AI makes something feel achievable that used to feel out of reach, people just take it on.
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00:02:09.712A project that sat on the back burner for months suddenly feels doable in the
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00:02:11.793afternoon, so it gets started.
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00:02:15.415Multiply that across a team and your headcount hasn't changed,
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00:02:17.685but your total workload just did.
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00:02:23.814Number two, blurred boundaries. AI lowers the friction of starting something.
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00:02:28.754That sounds good until you realize it means work starts leaking into lunch,
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00:02:35.174into meetings, into the evening, because firing off a quick AI-assisted task
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00:02:37.206feels effortless in the moment.
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00:02:40.591People aren't clocking extra hours because you demanded it.
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00:02:46.233They're doing it because starting is easy now and stopping never got easier.
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00:02:52.295Three, more multitasking, not less. This is the one that surprised me most.
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00:02:57.112People weren't doing one thing well with AI's help. They were running multiple
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00:03:03.220threads at once, writing code by hand while an AI agent drafts an alternative version,
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00:03:09.322running several AI agents in parallel, reviving old, deferred projects because
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00:03:13.309now AI can, quote, handle part of it in the background.
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00:03:15.288It feels like momentum.
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00:03:21.099It's actually constant context switching, constant checking of AI's output,
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00:03:23.874and a growing pile of half-finished things.
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00:03:27.589Put those three together and you get a self-reinforcing loop.
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00:03:34.222AI speeds up the work, speed raises what's expected, expectations pull in more
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00:03:38.220work, and the cycle repeats. Well, until it doesn't.
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00:03:43.508The researchers found this pattern is unsustainable. Cognitive fatigue builds,
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00:03:48.922decision quality drops, and the early productivity win gets erased by burnout,
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00:03:51.145mistakes, and turnover.
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00:03:53.862And here's the part that really should get your attention.
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00:03:58.521In follow-up reporting on the same research, the people absorbing most of the
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00:04:00.329strain weren't senior leaders.
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00:04:06.061It was associates and entry-level employees, the people with the least power
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00:04:07.985to push back on a growing workload.
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00:04:11.683So if you're a manager and you're not seeing this on your own desk,
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00:04:14.888that's exactly why you might be missing it on your Teams.
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00:04:19.636So the instinct here is to tell your team, hey, use good judgment.
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00:04:23.247Don't overdo it. The research says that doesn't work.
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00:04:28.576Asking employees to self-regulate against a tool that makes overdoing it feel
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00:04:34.143effortless and rewarding is asking them to fight incentives you built into the job.
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00:04:39.234Output gets noticed. Burnout doesn't show up until it's expensive.
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00:04:43.808So self-regulation isn't the fix. Structure is.
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00:04:46.843And so here's what managers should actually do.
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00:04:52.202The researchers call this building an AI practice, quote unquote.
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00:04:59.835Not a policy document nobody reads, but real norms your team operates by in three practical moves.
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00:05:02.639First, build in intentional pauses.
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00:05:08.716Don't let speed compound automatically. If AI cuts a task from four hours to
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00:05:12.630one, that save time is not automatically more work.
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00:05:16.531Say so explicitly. Normalize stopping.
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00:05:20.284Second, sequence the work. Don't just accelerate it.
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00:05:25.906If AI lets someone finish task one faster, that doesn't mean task two,
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00:05:29.612three, and four should all get pulled forward into today.
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00:05:33.310Decide deliberately what moves up and what waits.
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00:05:37.246Third, add human grounding back into the loop.
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00:05:43.057The more parallel threads AI lets someone run, the more you need real check-ins,
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00:05:49.441not status updates, actual conversations to catch fatigue before it becomes a resignation letter.
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00:05:54.063The teams that win with AI aren't the ones who adopt it fastest.
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00:05:55.703They're the ones who manage the
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00:06:01.848capacity it frees up on purpose instead of letting it default to do more.
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00:06:07.968So here's the main takeaway. AI doesn't create free time. It creates capacity.
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00:06:15.526And capacity gets filled one small, quote, just one more thing decision at a time.
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00:06:21.395Unless someone in charge decides otherwise. and that someone has to be you.
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00:06:26.904So if you're rolling out AI tools this quarter, don't just measure whether people adopted them.
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00:06:31.136Measure whether their hours, their scope, and their stress went up.
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00:06:37.029Because right now, for a lot of teams, the answer is yes, and nobody planned it that way.
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00:06:41.406Well, that's it for today's Manager Lab. If this hit close to home,
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00:06:46.423send it to a manager on your team who just rolled out a new AI tool with a straight
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00:06:50.415face and said, hey, this should save everyone time.
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00:06:56.023Well, until next time we meet in the manager lab, do good work.