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Mental Models

The Reciprocity Model

Reciprocity describes how help and cooperation can encourage others to respond in kind, sometimes indirectly or much later. Giving may build trust, reputation and support, but a good deed does not guarantee a personal reward.

THE IDEA

It would be amazing if every time you did something good for the world, you received a corresponding amount of positive effect in your life. We all know that unfortunately this is not true. Sometimes positive intentions produce negative results, or bad things happen to people who do good things for others.

Although the connection between good deeds and a good life isn’t perfect, there is a documented relationship between the two. Using the model of reciprocity can help us understand why people benefit themselves when they work for what they believe is good.

The Reciprocity Model

Helping others can encourage cooperation and build trust. A return may come later or from someone other than the person helped. It may also never arrive, so reciprocity is a possible social pattern rather than a promise of repayment.

Norman Bethune as an Example

Norman Bethune,* a Canadian surgeon, provided medical care in war zones in Spain and China. He died of sepsis in 1939 and was later honored in China through memorials, schools and a medical university bearing his name. His story distinguishes recognition of a contribution from a personal reward: posthumous honors could not give him a longer or more comfortable life.

When to use it

  • Mentoring or teaching others without demanding immediate recognition

  • Building a corporate culture of generosity where employees share knowledge freely, expecting long-term team cohesion and innovation

  • Philanthropic giving or volunteering where the donor's benefit is not a tax break or publicity but the strengthened social fabric of a community they belong to

  • Maintaining a personal habit of small kindnesses that may never be directly repaid but increase one's sense of belonging and trust in social networks

FROM THEORY TO EVERYDAY LIFE

In practice

01

The Life of Norman Bethune

Norman Bethune volunteered as a battlefield surgeon in the Spanish Civil War and the Second Sino-Japanese War. He died of septicaemia and was later celebrated in China, where his work was taught to schoolchildren and the Norman Bethune University of Medical Sciences bore his name. The recognition outlasted him; it illustrates public gratitude without a corresponding personal payoff.

02

Mentorship at Work

A senior software engineer spends hours each week mentoring junior colleagues, reviewing their code, and helping them solve problems. This effort is not part of her official job description and does not immediately lead to a bonus or promotion. Months later, one of her mentees advocates for her during a leadership meeting, another recommends her for a high-profile project, and the team's overall productivity increases, making her own work smoother. The reciprocity is indirect and delayed but stems directly from her initial generous actions.

✳

A MOMENT TO REFLECT

Put it to work.

  1. Can you identify a time when a good deed you performed seemed to go unrewarded? Looking back, did any form of positive return emerge for you or others later?

  2. Where would you choose to help others even if no personal return followed?

  3. How might viewing your actions through the lens of imperfect, systemic reciprocity change your feelings when a specific kind act appears to backfire?

Often confused with

CONTINUE THE CONVERSATION

Source texts

  • The Great Mental Models Volume 2 Physics, Chemistry and Biology
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