AI doesn’t simply add work; it adjustments work in ways in which at the moment are empirically simple. The HBR article “AI Doesn’t Scale back Work—It Intensifies It” validates what I known as the “AI Tax” practically a yr in the past: AI will increase the amount, velocity, and ambiguity of labor except organizations deliberately design towards that end result.
When the Analysis Catches Up with the Flooring
Within the AI Tax submit, I argued that AI doesn’t arrive as merely as a productiveness dividend; it arrives as six classes of latest work: juggling and power sprawl, vetting, knowledge readiness, relevance and security, the burden of failed initiatives, and perpetual studying and relearning. These classes emerged from conversations with groups already utilizing AI in apply, customers toggling amongst instruments, reconciling outputs, and cleansing knowledge fairly than doing the “higher-value” work they had been promised.
The HBR piece by Aruna Ranganathan and Xingqi Maggie Ye provides a uncommon longitudinal take a look at that actuality, following roughly 200 workers at a U.S. tech firm over eight months to see how generative AI really modified their work. Their conclusion is blunt: AI instruments didn’t scale back work; they “persistently intensified it.” Workers labored at a quicker tempo, took on a broader scope of duties, and prolonged their work into extra hours of the day, typically with none supervisor asking them to take action.
Put merely, the research offers the ethnography for the AI Tax’s classes of labor.
Three Methods AI Intensifies Work
The HBR analysis identifies three predominant patterns of intensification that emerge as soon as AI instruments transfer from demonstration to each day use.
- Process growth
As soon as AI is on the market, folks don’t simply do the identical work quicker; they start to do extra sorts of labor. Product managers and researchers start writing and reviewing code; workers tackle duties that may beforehand have required new headcount; and people reclaim work that had been outsourced, deferred, or just prevented. At one stage, this may very well be perceived as empowerment. A deeper dive exposes engineers who discover themselves mentoring colleagues on AI-assisted code, reviewing a flood of partial pull requests, and fixing low-quality “work-slop” that arrives of their queue dressed up as completed work - Blurred boundaries between work and non-work
AI makes it straightforward to “simply strive one thing” within the margins of the day: a fast immediate throughout lunch, yet one more refinement earlier than heading to a gathering, a late-night thought examined in mattress on a telephone. These micro-sessions don’t really feel like additional work, however over time, they erode breaks and restoration, making a steady sense of cognitive engagement. Employees within the research reported that, as prompting grew to become their default throughout downtime, their breaks now not felt restorative. - Elevated multitasking and cognitive load
Workers run a number of AI brokers and threads in parallel, let AI generate various variations whereas they write, and preserve half an eye fixed on outputs whereas attempting to give attention to one thing else. The presence of a “companion” that by no means will get drained encourages fixed context switching: checking, nudging, re-prompting, and reconciling. The result’s an ambient sense of being all the time behind, whilst seen throughput will increase.
Should you learn my AI Tax submit, these themes will really feel very acquainted—as a result of they’re the lived expertise behind the classes.

How the AI Tax Explains Intensification
In “The AI Tax,” I described six methods AI creates extra work than it saves when deployed with out design. The brand new HBR analysis slots cleanly into that framework.
- Juggling with AI: multi-tasking, switching, sprawl
The research’s third sample, elevated multitasking, is the human expertise of juggling throughout AI instruments, brokers, and metaphors of interplay. In my submit, I wrote about toolchain sprawl: one AI for scheduling, one other in e mail, a 3rd hidden in a CRM, every with a distinct interface, set of capabilities, and quirks. The result’s a workday that looks like a perpetual reconciliation train, with consideration sliced into dozens of skinny duties. - Vetting: oversight and the hallucination downside
Process growth sounds environment friendly till you keep in mind that each AI-generated draft, be it a doc, snippet of code, or advertising and marketing marketing campaign, requires vetting. The HBR research paperwork engineers who begin spending important time reviewing AI-assisted work produced by colleagues outdoors their self-discipline, typically by way of casual Slack exchanges and favors. That’s the AI Tax’s “shadow labor,” actual work with no line merchandise in a mission plan, absorbed by folks already at capability. - Information science and readiness: hidden work uncovered
AI makes knowledge issues seen. When workers eagerly increase their scope: writing analyses, reviews, or prototypes they might not beforehand have tried, they shortly collide with scattered, mislabeled, or outdated knowledge. That collision forces them into advert hoc knowledge wrangling: reconciling codecs, trying to find authoritative sources, and studying simply sufficient in regards to the group’s knowledge structure to be harmful. - Relevance and security: governance lagging adoption
As AI disseminates content material extra shortly, questions of tone, bias, confidentiality, and regulatory threat turn out to be each day issues fairly than edge circumstances. The HBR article hints at this not directly, however the connection to my AI Tax class is direct: when governance lags behind adoption, every step ahead requires a detour to confirm compliance and appropriateness. That friction doesn’t present up in vendor demos, however workers really feel it instantly. - Failed initiatives and abandonment cycles
The research depicts enthusiastic early experimentation: folks “simply attempting issues” with AI. In my submit, I warned that this sample typically evolves right into a cycle of pilots that don’t hook up with actual workflows, bots that die on the sting of a promise, and technical debt that somebody has to wash up. When each failed experiment leaves behind deserted prompts, partial automations, and skeptical customers, the AI Tax compounds over time. - Studying and relearning: AI as a shifting goal
Lastly, each the HBR article and my AI Tax submit converge on the churn of studying. Each mannequin replace, interface change, and new function, not to mention the arrival of completely new instruments, forces folks again into coaching mode. Add in social FOMO (“Have you ever tried the most recent mannequin?”) and also you get a tradition wherein employees are anticipated to maintain up with a always shifting AI panorama whereas additionally sustaining their current duties.
The purpose isn’t that AI can’t create worth. It’s that worth and complexity scale collectively, and complexity arrives first.

The Free Time Mirage
When AI works, when it really hastens a process or simplifies a workflow, a distinct query emerges: what occurs to the time that’s freed? Within the AI Tax article, I argued that this isn’t a technical query however a management and coverage problem. With out intentional design, freed time will get reabsorbed into:
- Extra duties, typically vaguely outlined as “strategic work” or “innovation.”
- Casual expectations that people will tackle additional duties as a result of “the instruments make it quicker now.”
- Refined stress to take care of or improve output fairly than use time for restoration, studying, or collaboration.
The HBR research makes this dynamic seen. Workers used AI to shave time without work duties, then stuffed the margin with new work: serving to colleagues, experimenting with extra prompts, or extending their duties into areas beforehand out of scope. They felt extra productive, however not much less busy. Over time, the preliminary thrill gave option to exhaustion and cognitive fatigue.
That is the core of the AI Tax argument: if organizations don’t explicitly determine how one can deal with time saved by AI, the default will all the time be intensification, not liberation, and in lots of circumstances, substitution fairly than augmentation.

Designing Towards Intensification
The HBR authors counsel that organizations want express “AI practices” to stop intensification from changing into the default: norms about when to make use of AI, when to not use it, and how one can handle AI-enabled work sustainably. The AI Tax framework aligns with that decision and provides concrete beginning factors.
Listed below are a number of design strikes leaders could make, knowledgeable by each the analysis and the AI Tax:
- Standardize the AI stack
Scale back toolchain sprawl by selecting a small variety of platforms and constructing round them. Consolidation lowers cognitive switching prices, simplifies governance, and makes it simpler to design coaching that sticks fairly than chasing each new function. - Make vetting seen and accountable
Cease treating oversight as invisible heroism. Assign vetting duties, monitor the time it takes, and issue that point into mission plans and ROI claims. This isn’t simply truthful; it generates the info wanted to determine the place AI genuinely helps and the place it merely redistributes labor. - Put money into knowledge earlier than scale
Most of the frustrations uncovered within the research,, similar to partial outcomes, complicated outputs, and reliance on “vibe” coding, stem from poor knowledge, unclear requirements, or lacking context. Cleansing, tagging, and aligning knowledge are unglamorous, however they’re important if AI is to provide outputs that scale back work fairly than create extra cleanup work. - Run time-bound pilots with actual endings
Organizations ought to deal with AI pilots as experiments with express timelines and choice gates, fairly than as everlasting, half-adopted options. On the finish of a pilot, both commit and make investments, or shut it down and doc what was realized so that you don’t repeat the identical errors later. I additionally commonly argue that AI requires information administration, however accelerated AI adoption too typically overwhelms its implementation. - Shield human time as an asset
Maybe most significantly: determine, prematurely, how one can reclaim free time with function. Some portion ought to be explicitly allotted to relaxation, reflection, mentoring, and exploration, fairly than being harvested as a shadow productiveness achieve. If AI is to be a colleague, it ought to create situations for higher human judgment, not merely larger throughput.

From AI Tax to AI Observe
The convergence between the HBR analysis and the AI Tax is encouraging as a result of it suggests we’re shifting out of the speculative part of AI and right into a extra empirical, design-oriented one. We now have a rising physique of proof that, left to its personal gadgets, AI doesn’t scale back work; it lowers friction and invitations extra work.
The duty for leaders is to deal with these realities as design constraints fairly than as inconveniences. The AI Tax identifies the place prices accumulate; the HBR article exhibits how these prices manifest in an actual group over time. Between them lies the chance to construct “AI practices” that honor human limits, shield time, and be certain that depth is a alternative fairly than an accident.
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