The sources of happiness: Evidence from the investment game

• Published in: Journal of economic psychology Vol. 31; no. 4; pp. 498 - 509
• Main Authors: Becchetti, Leonardo, Degli Antoni, Giacomo
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01-08-2010; Elsevier; Elsevier Sequoia S.A
• Series: Journal of Economic Psychology
• Subjects: Applied psychology; Biological and medical sciences; Data collection; Decision making; Economic behaviour; Economic psychology; Fundamental and applied biological sciences. Psychology; Game theory; Happiness; Happiness Investment game Social-welfare preferences; Investment; Investment game; Microeconomics; Miscellaneous; Motivation; Motivational analysis; Preferences; Psychology. Psychoanalysis. Psychiatry; Psychology. Psychophysiology; Social welfare; Social-welfare preferences; Studies; Trust; D63; Happiness; A13; Social-welfare preferences; Investment game; C91; 2360; 2260; Human; Social preference; Affect affectivity; Emotion emotionality; Play; Psychological well-being; Investment
• ISSN: 0167-4870; 1872-7719
• DOI: 10.1016/j.joep.2010.03.011

The paper draws on data collected in an investment game plus a questionnaire to investigate whether happiness is affected by the circumstances and/or outcomes of the game and to evaluate what motivations or preference structures (self-interested preferences, inequity aversion, altruism, warm glow, social-welfare preferences, trust or reciprocity) may explain that effect. Our results show that the amount given by trustors to trustees has a significant and positive effect on the former’s self-declared happiness. To explain why only trustors and not trustees are significantly and positively affected by their giving decision, we argue that the happiness effect results from the trustor’s internal satisfaction with his/her exhibition of trust or by a consequence of it, that is, the enactment of the “generating” (total payoff enhancing) power of the trustor’s decision. The second interpretation hinges on characteristics of the investment game in which the trustor has a value-creating power while the trustee only has a redistributive power.