Overworking has gotten embedded in our work culture in a way that it knows no boundaries now. Your manager almost accompanies you home through work emails, your evenings dissolve into unfinished tasks, and even moments of rest carry guilt. Work is no longer a place you go to, it is a state you remain trapped in.We all remember what Narayana Murthy said about overwork; his endorsement of a 70–72-hour workweek left us all bewildered.
It reignited an old moral code: that sacrifice is the price of success, and exhaustion is its evidence. The story has long been the same: workers who have been trading their sleep and sanity for work are clapped for, but seldom are they rewarded. What if we say that overwork is not related to better productivity? Well, the research says it.
The morality of exhaustion
Murthy’s argument carries the weight of history. Nations that rose rapidly often did so on the backs of disciplined, tireless workforces. In that sense, his call is less about individuals and more about national character, a push against complacency, and a plea for urgency.But beneath this moral framing lies a dangerous simplification: That more hours automatically translate into more value.
This assumption has shaped corporate behaviour for decades. It rewards visibility over impact, time spent over outcomes delivered. It has normalised a culture where leaving early feels like failure, and burnout is worn almost as a badge of honour.
The data that disrupts the dogma
Enter the findings from 4 Day Week Global, a long-term, multi-country study that does not merely question long hours but exposes their inefficiency.Across 18 months, organisations that reduced working time did not witness a collapse in output. Instead, they saw something far more unsettling for the old model: stability, even improvement.Employees trimmed their workweeks to nearly 34 hours. Productivity held. Revenues grew. Attrition dropped sharply. Sick days declined. And perhaps most tellingly, almost no organisation wanted to return to the old system. This is not a marginal shift, it is a structural contradiction.
The uncomfortable truth: Most work isn’t work
What the study reveals is something professionals instinctively know but rarely admit: much of the modern workday is performative.Hours are lost to meetings that produce little, to emails that multiply without meaning, to the slow bleed of distraction that a long workday permits. The traditional schedule does not just accommodate inefficiency, it institutionalises it. When time is reduced, these excesses are not reformed, they are eliminated.In other words, productivity was never about time. It was about discipline, and long hours often dilute it.
Endurance vs intelligence
At its heart, this debate is not about hours. It is about the philosophy of work itself. Murthy’s view champions endurance, the belief that sustained effort, even at personal cost, is the engine of growth. It is a model built on resilience, but one that risks ignoring human limits.The four-day workweek model, by contrast, champions cognitive efficiency. It recognises that human attention is finite, that creativity cannot be forced by sheer duration, and that fatigue is not just a personal burden but an economic liability. One model stretches the worker. The other refines the work.
The human cost we chose to ignore
For too long, the consequences of overwork have been treated as collateral damage. Burnout, anxiety, declining health, these were seen as individual failures to cope, not systemic failures of design.But the study reframes this entirely. Improved mental and physical health were not side benefits; they were central outcomes. Workers performed better not despite working less, but because of it.This forces an uncomfortable reckoning: if better outcomes emerge from shorter hours, then what exactly have long hours been achieving?
Why the old idea refuses to die
And yet, the mythology of overwork persists, especially in countries like India, where ambition is intertwined with scarcity, and success feels like a race against time.Murthy’s statement resonates not because it is empirically proven, but because it aligns with a deeply internalised belief: that nothing worthwhile comes easy. But perhaps that belief, once necessary, is now outdated.In an economy driven by knowledge, innovation, and problem-solving, brute force effort may no longer be the differentiator. Precision might be.
A reckoning, not a rejection
This is not to dismiss the spirit behind Murthy’s call. The desire for national growth, for individual excellence, for pushing beyond comfort, these remain vital. But the method matters.If the goal is progress, then clinging to a model that confuses motion with momentum may be counterproductive. The findings from 4 Day Week Global do not argue against hard work, they argue against inefficient work disguised as dedication.The question we can no longer avoid. The real question is no longer whether people can work 70 hours a week. Clearly, they can, and many already do.The question is far more unsettling: Does it actually make us better, or have we simply convinced ourselves that it does?Because if fewer hours can deliver equal, or greater, results, then the culture of overwork is not just exhausting. It is irrational.And once that truth settles in, the debate is no longer about preference. It becomes about whether we are willing to let go of an idea that has defined work for generations, even when the evidence tells us it no longer works.