The globalizability of temporal discounting

Area of Science:

• Behavioral Economics
• Global Economic Studies

Background:

• Economic inequality is linked to preferences for immediate rewards over delayed ones.
• Temporal discounting may exacerbate global inequality.
• The role of resource scarcity versus choice preferences in these patterns is unclear.

Purpose of the Study:

• To investigate temporal discounting and intertemporal choice anomalies across diverse global populations.
• To determine if lower-income groups exhibit distinct choice patterns.
• To assess the correlation between economic inequality and population-level choice behaviors.

Main Methods:

• Conducted temporal discounting and intertemporal choice anomaly tests in 61 countries.
• Utilized local currencies and value standards for accurate cross-cultural comparisons.
• Sample size: 13,629 participants.

Main Results:

• Observed consistent and robust rates of choice anomalies across the diverse international sample.
• Found no significant differences in choice patterns specifically within lower-income groups.
• Identified clear correlations between broader economic inequality and population choice patterns.

Conclusions:

• Temporal discounting and intertemporal choice anomalies are prevalent globally.
• Population-level financial circumstances and economic inequality, rather than individual income alone, are associated with these choice patterns.
• Findings suggest societal economic factors significantly shape intertemporal decision-making.