How does micro data help identify demand for differentiated products? NEW in Econometrica: “Nonparametric Identification of Differentiated Products Demand Using Micro Data,” by Steven Berry & Phil Haile: economics.yale.edu/research/cfp-1…

One of the great things about economics is the use a variety of econometric tools for different purposes, like OLS for continuous outcome, OLS for binary outcome, OLS for DiD, OLS for prediction, and propensity score matching then OLS and OLS divided by OLS for causality.

🚨New working paper alert!🚨 Does 'canceling' an artist on social media affect their music consumption? Daniel Winkler, roamer_09, and I explore this in our new paper. Spoiler: The answer is more complicated than you think.

Forthcoming IJIO article by Nicolas Schutz "Competition with exclusive contracts in vertically related markets: An equilibrium non-existence result" doi.org/10.1016/j.ijin… ScienceDirect

Forthcoming IJIO article by Florian Dendorfer University of Toronto "First-party selling and self-preferencing" doi.org/10.1016/j.ijin… ScienceDirect

Sometimes it takes an entire career to make the switch. Please join me in welcoming Peter Gabriel to the field.

En route to EARIE-News! Very much looking forward to presenting some new work, catching up with folks, and (especially) meeting junior scholars. It’s a conference that always fills the cup in large part to fearless leaders like Natalia Fabra Alessandro Gavazza and many others.

Reminder: we are happy to get your awesome contributions on intersections of macro and IO, broadly defined! If you're not sure whether your paper fits well with the Special Issue, we're happy to discuss. EARIE-News Chris Conlon

Join us tomorrow for a session on mergers: empirical evidence and methodology at #EARIE2024

#EARIE2024 EEA it's time for an exciting three days of IO research #econtwitter

The last time I was at EARIE was Lisbon 2016. I always have a soft spot for EARIE. During my PhD, EARIE's acceptance gave me incredible support and joy after getting rejected by rising star sessions of IIOC. Was huge for one who didn't understand conference rejections.

Today, I delivered the Presidential Address at #EARIE's Annual Conference in #Amsterdam: 'Electricity Market Design in Transition' EARIE-News Serving as EARIE's president over the last two years has been a great honor. Long live the #IO community!

Thank you Amsterdam #EARIE2024 EARIE-News

Tomorrow (Sep 2) is the submission deadline for the 9th APIOC in Seoul. See the conference thread below and submit using this link (R/T's very much appreciated!): editorialexpress.com/cgi-bin/confer…

I am very happy to see this out! 🎉 Check also the R programmes and replication files on Github (shorturl.at/hO24S) or at the The Review of Economic Studies. For a thread on this paper, check out my earlier post (linked below)! 1/2

Looking forward to this!