Our paper on "Demand Estimation with Text and Image Data", joint work with Giovanni Compiani (@GioCompiani) and Ilya Morozov, is now forthcoming at the RAND Journal of Economics.
https://t.co/FsG3hP3SqJ
In the paper we extract product features from unstructured ... [1/4]
Now available online at #QME:
"Going back to move forward? How search revisits on a website we built inform us about search outcomes"
by Ivy Chu Dang, Raluca Mihaela Ursu (@ralucamursu) and Pradeep Chintagunta.
https://t.co/EHQPNVtYRx
The paper describes how [...]
GLP-1 drugs are the ultimate validation of the techno-solutionist approach to society's most challenging problems.
The obesity crisis seemed liked it would just get worse and worse forever. Scolding from public health officials didn't work. Proposals to completely overhaul our food systems were dead on arrival.
Instead, we invented a weekly shot (based on Gila monster venom!) that fixes obesity directly.
And now, thanks to the economic incentives in our biomedical industry, we have follow-on drugs that will be cheaper, even more effective, and easier to administer (by taking a pill instead of a shot).
Policymakers should be focused on figuring out how we can get more breakthrough drugs like GLP-1s (and faster). They also should think hard about which slopulist ideas might inadvertently kill the goose that lays the golden eggs.
Now available online at @QME_Journal : "Bayesian learning and skill accumulation in video game play" by Jiarui Liu, Charles Zou, and @pra_chintagunta.
https://t.co/sF4vXf54rO
The paper analyzes the drivers of player engagement on a video game platform. [...]
YES!
I'll just add that the system *can* work this way *right now* without reform. An editor just must be willing to try and the referees need to say yes.
And in my experience trying this exact thing, it's hard to get the referees to agree to have their words made public...
Now available online at Quantitative Marketing and Economics:
"Incorporating switching reasons into a factor-analytic choice model: A study on benefit segmentation of physicians"
by Sangwoo Shin, Qiang Liu, Siyun Lu, and Paul Nelson
https://t.co/oWViIXVoiy
Our paper on "Demand Estimation with Text and Image Data", joint work with Giovanni Compiani (@GioCompiani) and Ilya Morozov, is now forthcoming at the RAND Journal of Economics.
https://t.co/FsG3hP3SqJ
In the paper we extract product features from unstructured ... [1/4]
The approach is easily scalable across categories because it does not require category-specific inputs (contrary to characteristics-based approaches). We make our code publicly available here: https://t.co/1pPBbRSEzI [4/4]
... and consistently predicts substitution patterns in real-world data across 40 product categories.
Our approach enables demand estimation even when researchers lack data on product attributes or when consumers value hard-to-quantify attributes such as visual design. [3/4]
Now available online at #QME: "Affirmative action as a cost cutting tool in procurement markets" by Simha Mummalaneni.
https://t.co/wfwalbtZua
The paper highlight an important positive side-effect of affirmative action on market outcomes. [...]
The 2026 Workshop on Platform Analytics (WoPA) program and registration are now live! https://t.co/eXd0466XaS
This will be the 4th edition of the workshop, and we are looking forward to welcoming you to San Diego on April 24-25, 2026, at the University of California, San Diego - Rady School of Management. We’re excited about the lineup of papers, and grateful to all the program committee members who reviewed submissions.
Please share this post with anyone who works on platforms!
I have a new paper. We look at ~all stats articles in political science post-2010 & show that 94% have abstracts that claim to reject a null. Only 2% present only null results. This is hard to explain unless the research process has a filter that only lets rejections through.
Remember when Milton Friedman would go around and explain basic economic principles clearly and broadly to the public? We need more of that.
Otherwise we're left with public intellectuals who talk about economics for *decades* without knowing even the basics.
@R_Thaler doing great work pushing back, but wow.
Lawsuit ads warn viewers about alleged risks of specific prescription drugs and encourage them to join potential lawsuits. In my paper, now available online at Management Science, I study how such drug injury ads affect drug use and health outcomes.
🚨Call for papers 🚨 for the BSE Summer Forum: Quantitative Marketing Workshop in Barcelona June 8-9th.
Submission from all areas of quant marketing are welcome.
Link to the workshop webpage and submission form: https://t.co/swYF0YwVSk
📢now forthcoming in ECMA!
The Class Gap in Career Progression: Evidence from US Academia
Class is rarely a focus of research or DEI in elite US occupations.
Evidence suggests it should be: we find a large class gap in at least one occupation - tenure-track academia...🧵