Can Productivity Increase If People Work Less?

 


The Experiment That Shocked Employers**

For decades, employers believed one simple rule: more hours mean more output. Longer workdays, fewer breaks, tighter schedules — this was considered the path to success.

But recent experiments around the world are challenging that belief.

Surprisingly, working less may actually make people more productive.

The Traditional Belief: More Hours = More Work

Most workplaces still follow the five-day, 8–10 hour work model. The idea is straightforward — if employees spend more time at work, they should produce more results.

However, reality often looks different:

  • Employees feel exhausted and burned out

  • Focus drops after long hours

  • Creativity suffers

  • Mistakes increase

Researchers began asking an uncomfortable question:
What if long hours are the problem, not the solution?

The Experiments That Changed Everything

đŸ§Ē Iceland’s Shorter Workweek Trial

Between 2015 and 2019, Iceland conducted one of the world’s largest work-hour experiments. Thousands of workers shifted from a 40-hour week to 35–36 hours, with no pay cut.

The result shocked employers:

  • Productivity stayed the same or improved

  • Stress levels dropped significantly

  • Work-life balance improved

  • Employee satisfaction increased

Today, nearly 90% of Iceland’s workforce has access to shorter working hours.

đŸ‡¯đŸ‡ĩ Japan’s 4-Day Workweek Test

Japan is famous for overwork culture. When Microsoft Japan tested a 4-day workweek, productivity reportedly increased by around 40%.

Employees took fewer sick days, meetings became shorter, and focus improved.

đŸ‡Ŧ🇧 UK’s Largest 4-Day Workweek Trial

In 2022, more than 60 companies in the UK joined a 6-month trial of a 4-day workweek.

After the trial:

  • Most companies kept the new schedule

  • Employees reported better mental health

  • Revenue stayed stable or grew

Why Working Less Can Mean Working Better

Experts point to several reasons why fewer hours improve productivity:

✔ Better Focus

When time is limited, people prioritize important tasks instead of wasting hours.

✔ Less Burnout

Rested employees think more clearly and make fewer mistakes.

✔ Higher Motivation

Knowing they have more personal time, workers feel more motivated to perform well.

✔ Smarter Work Culture

Shorter hours force companies to cut unnecessary meetings and distractions.

Are There Any Downsides?

Shorter workweeks don’t work perfectly for every industry.

  • Healthcare and emergency services need staffing coverage

  • Some businesses struggle with scheduling

  • Poor management can reduce benefits

That’s why experts say implementation matters more than the idea itself.

What This Means for the Future of Work

The global conversation is shifting.

Instead of asking “How many hours did you work?”, employers are starting to ask:
“What did you actually achieve?”

With rising burnout, mental health concerns, and changing employee expectations, flexible work models are no longer a luxury — they’re becoming a necessity.

Final Thought

The experiments are clear:
productivity is not about time spent — it’s about energy, focus, and balance.

Working less doesn’t mean doing less.
Sometimes, it means doing better.

As more countries and companies test shorter work models, one thing is certain:
the future of work may look very different from the past.

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