20  Oprea (2024)

Discussion paper: Oprea (2024a) “Decisions under Risk Are Decisions under Complexity.” American Economic Review

Supplementary papers:

• Nielsen and Rehbeck (2022) “When Choices Are Mistakes.” American Economic Review

• Banki et al. (2025) “Decisions under Risk Are Decisions under Complexity: Comment”

• Simonsohn (2025a) “[124]”Complexity”: 75% of participants missed comprehension questions in AER paper critiquing Prospect Theory”, Data Colada

• Oprea (2024b) “Reply to Data Colada [124]”

• Simonsohn (2025b) “[125]”Complexity” 2: Don’t be mean to the median”, Data Colada

Do choices identify peoples’ preferences or are they just biased responses to the complexity of the environment?

Banki, D., Simonsohn, U., Walatka, R., and Wu, G. (2025). Decisions under Risk Are Decisions under Complexity: Comment. https://doi.org/10.2139/ssrn.5127515

Nielsen, K., and Rehbeck, J. (2022). When Choices Are Mistakes. American Economic Review, 112(7), 2237–2268. https://doi.org/10.1257/aer.20201550

Oprea, R. (2024a). Decisions under Risk Are Decisions under Complexity. American Economic Review, 114(12), 3789–3811. https://doi.org/10.1257/aer.20221227

Oprea, R. (2024b). Reply to data colada [124]. https://datacolada.org/storage_strong/data_colada_response.pdf

Simonsohn, U. (2025a). [124] "complexity": 75. https://datacolada.org/124

Simonsohn, U. (2025b). [125] "complexity": Don’t be mean to the median. https://datacolada.org/125