Managers catch 18% fewer errors in AI work when they are told it comes from an "AI employee" instead of an AI tool. That is the main result of a randomized study of 1,261 managers led by Emma Wiles, a business professor at Boston University.
Every group saw the same documents, with the same mistakes planted in them. One budget memo claimed a new contract would cut costs while the spreadsheet attached to it showed expenses rising. A job description for an entry-level post asked for more than ten years of experience. Only the label changed from group to group.
Under the employee label, managers also took less personal responsibility for the output, and they were 44% more likely to send questionable work to their own manager for another review instead of correcting it themselves. Managers checking the same work from a human employee flagged more errors on their own. So the weak checking is specific to AI with a job title: managers give it a colleague's trust without the supervision they give a person on their team.
About one in five organizations now list AI agents on their org charts. One participant's company has an agent called Kevin on its chart, and when something goes wrong, the team says "Kevin made a mistake" and blames software that cannot be held responsible for anything.
The human label did not make managers any more willing to use AI. Those most ready to adopt it were the ones whose own bosses encouraged the tools and used them openly.