Cover of Thinking, Fast and Slow by Daniel Kahneman - Business and Economics Book

From "Thinking, Fast and Slow"

Author: Daniel Kahneman
Publisher: Farrar, Straus and Giroux
Year: 2011
Category: null

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Chapter 4: Part Four: Choises
Key Insight 11 from this chapter

Goals as Reference Points

Key Insight

Goals frequently serve as dynamic reference points in human decision-making, significantly influencing motivation and effort. The experience of not achieving a goal is perceived as a loss, triggering a more potent psychological response than the pleasure derived from exceeding a goal, which is seen as a gain. This asymmetry aligns with the broader principle of negativity dominance, where avoiding losses is a stronger motivator than pursuing gains.

This motivational structure can lead to behaviors that appear economically suboptimal. For instance, individuals often adopt short-term targets and tend to reduce their efforts once these immediate goals are met, rather than continuing to maximize potential returns. New York cabdrivers, for example, might work fewer hours on lucrative rainy days after reaching their daily earning target, but longer hours on slow days to avoid failing to meet it, despite economic logic suggesting the opposite.

A compelling real-world example is observed in professional golf, where 'par' acts as a clear reference point for performance on each hole. Achieving a birdie (under par) is a gain, while a bogey (over par) is a loss. Due to loss aversion, players exert significantly more effort and concentration when putting for par to avoid a bogey than when putting for a birdie, leading to a measurable increase in success rates for par putts, even for elite athletes. This illustrates how the desire to avoid a 'loss' (bogey) drives performance more powerfully than the desire for a 'gain' (birdie).

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