David Ridley (@dave_ridley) 's Twitter Profile
David Ridley

@dave_ridley

Health economist, priority review voucher co-author, and basketball fan working at @DukeU.

ID: 438415410

linkhttps://sites.duke.edu/ridley/ calendar_today16-12-2011 15:22:29

944 Tweet

1,1K Followers

331 Following

Steve Parente (@stparente) 's Twitter Profile Photo

Exciting news for researchers and professionals in the field of health economics and public policy! The Washington Health Economics Symposium is back this Fall, scheduled from October 5-7, 2025. This event promises to showcase the latest advancements in public policy, financing,

Exciting news for researchers and professionals in the field of health economics and public policy! The Washington Health Economics Symposium is back this Fall, scheduled from October 5-7, 2025. This event promises to showcase the latest advancements in public policy, financing,
David Ridley (@dave_ridley) 's Twitter Profile Photo

The 1st new class of antibiotics in 30 years? Wright’s team found a lasso peptide that kills bacteria in a novel way. It's promising, but years from the market. scitechdaily.com/the-first-in-3…

David Ridley (@dave_ridley) 's Twitter Profile Photo

“We should already be thinking of ourselves not only as humans but also as part of a more complex symbiosis with the intelligent machines. The … AIs are listening, much like young children might hear their parents arguing outside their bedroom door late at night.” tylercowen

Tal Gross (@talgross) 's Twitter Profile Photo

Over 70% of couples choose the exact same Part D plan. Even among couples whose drug needs are very different, the majority still pick the same plan. We create “placebo spouses” based on observables: <20% overlap.

Over 70% of couples choose the exact same Part D plan.
Even among couples whose drug needs are very different, the majority still pick the same plan.
We create “placebo spouses” based on observables: &lt;20% overlap.
Bharat Chandar (@econ_b) 's Twitter Profile Photo

Is AI already impacting the job market? A new paper from me, Erik Brynjolfsson, and Ruyu Chen at Stanford Digital Economy Lab digs into data from ADP. We find some of the ***first large-scale evidence of employment declines for entry-level workers in AI-exposed jobs.*** A thread on our paper:

Is AI already impacting the job market? 

A new paper from me, <a href="/erikbryn/">Erik Brynjolfsson</a>, and <a href="/RuyuChen/">Ruyu Chen</a> at <a href="/DigEconLab/">Stanford Digital Economy Lab</a> digs into data from ADP. 

We find some of the ***first large-scale evidence of employment declines for entry-level workers in AI-exposed jobs.*** 

A thread on our paper:
Joshua Gans (@joshgans) 's Twitter Profile Photo

Today, I am excited to release a paper that has been five years in the making, titled “Endogenous Firm Ownership in General Equilibrium.” I think it is the best thing I have done. nber.org/papers/w34187

Daniel P. Gross (@daniel_p_gross) 's Twitter Profile Photo

📢 Conference announcement! Paolo Surico and I are excited to be organizing this CEPR conference on Public Policies for Innovation. If you work in the #Economics of #Innovation and #InnovationPolicy, please submit + spread the word. Non-presenting attendees also invited.

John Cawley (@cawley_john) 's Twitter Profile Photo

Total # of job listings on JOE. This year is tracking very similarly to 2020 (worst COVID year). In other words, we're seeing considerably less demand for Econ PhDs than in other post-COVID years; e.g. it's roughly one-third lower than last year.

Total # of job listings on JOE.  This year is tracking very similarly to 2020 (worst COVID year).  In other words, we're seeing considerably less demand for Econ PhDs than in other post-COVID years; e.g. it's roughly one-third lower than last year.