Irrationality Not Universal: Risk Decisions Vary Across African and U.S. Contexts

This study investigates rational decision-making across different regions.

Experimental Context: Researchers conducted experiments in Côte d'Ivoire, Ghana, and the United States to examine deviations from rational actor models.

Results reveal a surprising contrast: respondents in developing African countries made decisions more consistent with rational models than those in the U.S. This finding challenges assumptions about predictably irrational behavior being universal.

Further analysis explored whether income or education levels explained these differences. Using U.S.-based data, findings showed educated individuals were less rational while low-income respondents followed the model better.

The conclusion suggests that deviations from rationality are not globally uniform but may be more characteristic of Western contexts.