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Cary Frydman

@caryfrydman.bsky.social

Behavioral economist and professor at USC Marshall https://sites.google.com/site/caryfrydman

1,419 Followers  |  175 Following  |  10 Posts  |  Joined: 06.10.2023  |  1.6294

Latest posts by caryfrydman.bsky.social on Bluesky

Wonderful method by @sweiwang.bsky.social @cfcamerer.bsky.social et al on optimal design for pref parameter elicitation here: sites.pitt.edu/~swwang/pape...

29.08.2025 03:41 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

New preprint with Lawrence Jin. We find that any effect of describing a prior to experimental participants is quickly crowded out by experience with that prior

18.08.2025 12:43 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Let’s ban Israeli students from attending Harvard in the name of squashing antisemitism, that’ll protect them

22.05.2025 18:44 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Dropbox

For those who are interested in digging deeper into this, Ryan has just posted a very thoughtful and thorough reply here: bit.ly/4bQk0P0

14.03.2025 16:31 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

The student sample was conducted online too, though with more oversight via zoom. I think this pushes the debate from online vs. lab to online sample vs. student sample

10.02.2025 01:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
EF and EFSS 2025, Call open - Society for Experimental Finance Maastricht University and the Society for Experimental Finance (SEF) invite you to the Experimental Finance 2025 (June 12-14) and the Summer School (June 10-11) in Maastricht, the Netherlands. The con...

Please join us this summer in Maastricht for the annual Experimental Finance Conference (June 12-14), and Summer School (June 10-11).

22.01.2025 18:39 β€” πŸ‘ 7    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
American Economic Association

Some real interesting papers in this session β€œNeurofinance, Cognition” today, pushing on the idea that seeming departures from rational behavior wrt risk are actually just evidence of cognitive constraints, like limits on memory or attention

04.01.2025 02:52 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

The models won’t be β€œcomplete” (every model is wrong etc), but they will be useful.

But this is a bet.

(Which is what makes the current period in BE so exciting)

Fin

02.12.2024 00:14 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 4    πŸ“Œ 0

Yes exactly, enter all the interesting work on description - experience gaps

28.11.2024 19:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Great thread. It’s possible that noise in cognitive representation of probabilities (or proportions) are driving some of these results. So to the extent that there’s more noise when probabilities aren’t explicitly presented in real world, perhaps you’d get broader scope of PT-like behavior

28.11.2024 19:00 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Your first point seems consistent with his conclusions…that these paradigms may have been measuring some information processing constraints rather than risk prefs all along?

28.11.2024 00:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

2) all noisy coding models feature a prior which is first order for shaping choice, but irrelevant when perception isn’t noisy. To me, this is the key separating prediction and it’s testable at least experimentally

27.11.2024 19:34 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Agree that model fits are v useful but these new models do make some bold and testable predictions. (1) Enke & Graeber β€˜23 show that empirical measures of cognitive uncertianty can explain choice bias and

27.11.2024 19:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

This is great Danβ€”can you please add me? Thanks!

26.11.2024 15:28 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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