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The Easterlin Paradox: The Hedonic Treadmill (2D)

Understanding why increased wealth does not necessarily lead to greater happiness.

mysimulator teamUpdated June 2026≈ 4 min read▶ Open the simulation

What the Easterlin Paradox Is

The Easterlin paradox refers to the observation that while individuals tend to become happier as they earn more money within their own lifetimes, there is no corresponding increase in average happiness across a population when overall income rises. This phenomenon challenges the notion that wealth directly correlates with societal well-being.

First proposed by economist Richard Easterlin in 1974, this paradox has been observed and studied extensively, often using various economic models to explain why increased income does not lead to greater collective happiness.

Why It Happens

The key mechanism behind the Easterlin paradox is hedonic adaptation. As individuals' incomes rise, their expectations and aspirations also increase, leading them to compare themselves not just with their past selves but with others around them. This social comparison creates a continuous need for higher income levels to maintain or improve one's perceived status and happiness.

Moreover, the simulation illustrates how rising inequality can exacerbate this effect, as those at different income levels adapt their aspirations based on their neighbors' incomes, leading to a situation where overall happiness remains stagnant despite increasing wealth.

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Implications of the Easterlin Paradox

The implications of the Easterlin paradox are profound for policymakers and economists. It suggests that simply focusing on economic growth may not be sufficient to improve societal well-being, as happiness is more complexly tied to social factors such as inequality, relative income, and individual expectations.

This insight has led to a greater emphasis on non-economic measures of well-being, including mental health, social cohesion, and environmental quality, in policy discussions.

Real-World Examples

The Easterlin paradox can be observed in various countries where economic growth has not been accompanied by a corresponding increase in happiness. For instance, studies from the United States have shown that while average income has risen significantly since the 1970s, reported levels of happiness have remained relatively constant.

Another example is seen in developing nations where rapid economic growth has occurred but has not necessarily translated into increased life satisfaction among citizens.

Frequently asked questions

What does the simulation show about income and happiness?

The simulation demonstrates that as agents' incomes rise, their average happiness remains stable because each agent's aspirations adapt to match their new income levels and those of their neighbors.

How does social comparison play a role in the paradox?

Social comparison is crucial as it drives individuals to adjust their expectations based on others' incomes, leading to a continuous need for higher income to maintain or improve one's perceived status and happiness.

Can economic growth ever lead to increased happiness according to the Easterlin paradox?

Economic growth can increase individual happiness within a person’s lifetime, but it does not necessarily translate into greater collective happiness across a population. The paradox suggests that societal well-being requires more than just wealth accumulation.

What are some ways to address the Easterlin paradox?

Addressing the Easterlin paradox involves focusing on policies that reduce inequality, improve social cohesion, and enhance non-economic aspects of well-being such as mental health and environmental quality.

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Everything above runs in your browser — open The Easterlin Paradox: The Hedonic Treadmill (2D) and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

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