A Tuesday morning at the office. An email from your manager arrives: the project you have spent weeks refining is "completely off the mark". The criticism: devastating. Your own suggestions for improvement: absurd, apparently. The pulse rises, anger boils up. What do you do with this simmering feeling that works its way through your entire body?
The Underestimated Power of Anger
Workplace anger is more than an individual problem. The American Institute of Stress puts the cost of work-related stress to US companies at over 300 billion dollars a year, through absenteeism, staff turnover and reduced productivity. A lack of resilience has become an economic factor.
The trouble is, simply swallowing your anger does not work. It circles as a ruminating thought carousel in your head, darkens your mood and makes us physically ill. The stress hormones cortisol and adrenaline dilate blood vessels; the body prepares for fight or flight. Evolutionarily sensible when facing a sabre-toothed tiger, rather counterproductive in an office chair.
The Surprising Paper Experiment
This is where a deceptively simple solution enters the picture. Yuta Kanaya and Nobuyuki Kawai of Nagoya University published a method in Scientific Reports in 2024 that sounds almost too straightforward to be true.
The researchers had around 100 students write essays on social topics. Then came the cruel twist: regardless of quality, everyone received scathing feedback. The supposed evaluators gave them low marks for intelligence, logic and rationality, adding the comment: "I cannot believe an educated person would think this way."
The anger was engineered and measurable. Phase two followed: all participants spent three minutes writing in detail about what had made them angry. One group crumpled the paper and threw it away. The other set it aside.
The Anger Disappears with the Paper
The result surprised even the researchers themselves. The group that disposed of their anger paper returned almost entirely to their original emotional baseline. In the comparison group, anger remained significantly elevated.
"We expected that our method would suppress anger to some extent. But we were astonished that the anger was almost completely eliminated,"
says lead researcher Nobuyuki Kawai.
The psychologists' explanation: the physical act of throwing something away transfers to the emotional level. Thoughts and feelings merge with the paper into a single unit and are discarded together. Shredding works too, as a second trial confirmed. The key is that the physical destruction is unambiguous.
More Than a Placebo Effect
The method calls to mind the Japanese tradition of hakidashisara, in which negative thoughts are written on a plate and then smashed. What sounds like esoteric hocus-pocus has a scientifically measurable effect on our nervous system.
Stress sabotages productivity by impairing focus, creativity and emotional resilience. The WHO estimates that depression and anxiety cost the global economy one trillion dollars a year in lost productivity.
The paper method offers a low-threshold path to greater resilience. No app, no therapist, no meditation course. Just paper, a pen and a bin.
Practical Application in Everyday Office Life
How can this be put into practice? The instructions are about as simple as it gets:
- Take three minutes after an upsetting incident.
- Write down in detail: What exactly made you angry? Why are you reacting with anger? What does the anger feel like?
- Crumple and throw away the paper, or shred it.
Kawai sees the method as particularly useful for people in high-pressure business situations: "This technique could be applied in the moment by writing down the source of the anger like a memo and then throwing it away."
The Limits of the Method
Throwing away a piece of paper does not, of course, resolve structural problems in the workplace. A toxic manager stays toxic; unfair working conditions stay unfair. The method is first aid, not a permanent solution.
But it creates something decisive: distance. With a clear head, it becomes easier to address what is going wrong in a measured way. Without the cloud of anger in the brain, constructive conversations are more likely.
The Double Benefit
The paper method may seem simple, almost too simple. But that is precisely where its strength lies: it is always available, costs nothing and demonstrably works. In a working world where 43 percent of Americans report feeling more anxious than the previous year, every effective strategy for emotional regulation is worth its weight in gold.
Perhaps try it the next time something makes you angry. Three minutes, a sheet of paper, a bin. That is all it takes. The anger disappears with the paper, and what remains is clarity. Sometimes that is the first step toward change. It is not the anger that makes us resilient, but what we do with it.
