Assoc Prof @ucatolica, interested in behavioral science, IOPsych & data analysis/ Profesor Asociado UC, interés en análisis de datos y psicología organizacional
Santiago, Chile
Joined December 2016
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Great thread on how bad unstructured, intuition-based interviews can be. It also highlights our paper on overconfidence.
This week @uri_sohn gave a talk at @facea_uc
@EscuelaAdmUC on the Gino case, Many CoAuthors, and AsCollected, a platform to prevent fraud.
Really interesting.
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Great book. One of the first I read on JDM. Sad about the news.
RIP, Robin Hogarth, who passed yesterday. Robin was a giant in the field of decision research. The Behavioral Science group at Chicago Booth would not be the same without Robin and Hillel Einhorn. But I will most remember him as a wonderful and kind man.
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New paper: We conducted a study with 415 clients of an investment firm to explore how digitally aged photos influence financial decisions, comparing groups with different levels of exposure to their "future self".
We recently published this paper with A Raineri, N Chamorro, and Z Jin. Exploring how Chileans and Chinese view money over time, our study reveals cultural contrasts in financial choice. Chileans discount future rewards more than Chinese, especially for high-value scenarios.
Today we had @rnlanders presenting at @EscuelaAdmUC @ucatolica. Great talk on artificial intelligence, machine learning, and hiring audits. It was, at the same time, research-based, technical and even philosophical, but with lots of practical implications.
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New paper!
We study the relationship between investor attention & stock returns in the context of extreme earnings surprises. High attention to earnings news leads to faster info incorporation into stock prices, overreaction, and then a partial reversal.
doi.org/10.1016/j.qref.2023.…
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Raincloud plots with @Stata
What is a relaxing way of taking a break from a crazy work month?
Write a new late night @Stata guide on #Raincloud plots:
medium.com/the-stata-guide/s…
I posted this a while back and got a bunch of requests to share the code. So here you go! Do share your own rainclouds.
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Great work by Feldman and colleagues.
🟢Time to vote: Will it replicate?🟢
(please retweet!)
We're again running Twitter prediction markets on #openscience Replications (+extensions) Registered Reports of classic findings in Judgment & Decision Making.
For each study, please vote:
Will it replicate?
Thread 🧵👇
A great researcher and kind man. RIP.
Dr. Howard Weiss passed away this past Monday, February 20. Howard was a beloved professor in our department for 37 years, from 1975 to 2012, and served as Department Head from 2003-2009. We are saddened, and he will be greatly missed.
jconline.com/obituaries/ljc0…
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King Crimson & Tucson
In The Court Of The Crimson King screening in Tuscon's The Screening Room, 127 E Congress St, Tucson, AZ 85701
More details here:
screeningroomdowntown.com/cr…
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Rick Larrick’s presentation on debiasing at the Management Science Workshop in Puerto Varas @centroisci. Great talk!
Sad to hear Amnon Rapoport has passed away this weekend. Great researcher in decision making and experimental economics. He was also kind and extremely supportive with all grad students. I'll miss him greatly @UArizonaEller @UCRiverside @CFCamerer @dggoldst
Aversión a la pérdida, coeficiente lambda
Meta-analysis concludes “a point estimate of 𝜆 = 1.955 is the best current answer to the question of how large the loss aversion coefficient truly is,” (with 95% probability the true value falls in the interval [1.820, 2.105]). Via coauthor @CFCamerer:
buff.ly/3ght1b9
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We found something similar when using facial width-to-height ratio instead of attractiveness.
doi.org/10.1016/j.paid.2018.…
Attractive students (both male & female) receive higher grades in non-quantitative subjects, which tend to have more teacher-student interaction.
Moving online decreased the advantage for attractive female students, but not attractive male students.
🔗: sciencedirect.com/science/ar…
