Uncertain Times: How We Make Decisions When We Don't Know What's Coming

Navigating Uncertainty: Understanding Its Impact on Decision Making

In this episode of PsyberSpace, host Leslie Poston digs into the complexities of uncertainty and its effects on decision-making. Leslie explores the psychological and physiological responses to uncertainty, including the role of the amygdala and the concept of Intolerance of Uncertainty (IU). The discussion encompasses cognitive biases like the availability heuristic and ambiguity aversion, and the differential impact of uncertainty across various demographics, including cultural, genetic, and socioeconomic factors. Strategies for improving decision-making under uncertainty are presented, such as leveraging system one and system two thinking, scenario planning, mental simulation, and decision hygiene. The episode concludes with practical advice on building tolerance for uncertainty and making more informed decisions amidst life's lack of predictability.

00:00 Introduction to Uncertainty
01:54 The Brain's Response to Uncertainty
02:47 Psychological and Physical Manifestations
03:38 Information Overload and Decision Making
04:51 Cognitive Biases and Heuristics
08:11 Neural Mechanisms and Lifespan Changes
10:19 Chronic Uncertainty and Societal Impacts
17:22 Improving Decision Making Under Uncertainty
20:35 Conclusion and Final Thoughts

References

Bach, D. R., & Dolan, R. J. (2012). Knowing how much you don't know: A neural organization of uncertainty estimates. Nature Reviews Neuroscience, 13(8), 572-586. 

Ballesteros, L., & Kunreuther, H. (2018). Organizational Decision Making Under Uncertainty Shocks. National Bureau of Economic Research Working Paper Series, No. 24924. 

Barberis, N. (2013). The Psychology of Tail Events: Progress and Challenges. SSRN Electronic Journal. 

Bland, A. R., & Schaefer, A. (2012). Different Varieties of Uncertainty in Human Decision-Making. Frontiers in Neuroscience, 6, 85. 

Boswell, J. F., Thompson-Hollands, J., Farchione, T. J., & Barlow, D. H. (2013). Intolerance of uncertainty: A common factor in the treatment of emotional disorders. Journal of Clinical Psychology, 69(6), 630-645. 

Brown, D. J. (2020). Affective Decision Making Under Uncertainty. Lecture Notes in Economics and Mathematical Systems. 

Busemeyer, J. R., & Townsend, J. T. (1993). Decision field theory: a dynamic-cognitive approach to decision making in an uncertain environment. Psychological Review, 100(3), 432-459. 

Carleton, R. N. (2016). Fear of the unknown: One fear to rule them all? Journal of Anxiety Disorders, 41, 5-21.

Colk, H. (1988). Risky behaviour resulting from bounded rationality. Ergonomics, 31(4), 501-516.

Conejo, A., Carrión, M., & Morales, J. (2010). Decision making under uncertainty in electricity markets. International Conference on Power System Technology, 1-7. 

Degoulet, M., Willem, L., Baunez, C., Luchini, S., & Pintus, P. (2021). Decision-Making in Rats is Sensitive to Rare and Extreme Events: the Black Swan Avoidance. Working paper.

Edwards, W. (1961). Behavioral decision theory. Annual Review of Psychology, 12, 473-498. 

Ellsberg, D. (1961). Risk, ambiguity, and the Savage axioms. The Quarterly Journal of Economics, 75(4), 643-669.

Elston, T., Leuthold, H., Mackenzie, I., & Mittelstädt, V. (2024). Extreme Outcomes Accentuate Overweighting of Low Probabilities and Underweighting of High Probabilities in Experience‐Based Choice. Journal of Behavioral Decision Making, e2380.

Epper, T., & Fehr-Duda, H. (2017). A Tale of Two Tails: On the Coexistence of Overweighting and Underweighting of Rare Extreme Events. Working paper.

Etner, J., Jeleva, M., & Tallon, J. (2009). Decision theory under uncertainty. Documents de Travail du Centre d'Economie de la Sorbonne.

Etner, J., Jeleva, M., & Tallon, J. (2023). Decision theory under uncertaint