//
sign in
Profile
by @danabra.mov
Profile
by @dansshadow.bsky.social
Profile
by @jimpick.com
AviHandle
by @danabra.mov
AviHandle
by @dansshadow.bsky.social
AviHandle
by @katherine.computer
EventsList
by @katherine.computer
ProfileHeader
by @dansshadow.bsky.social
ProfileHeader
by @danabra.mov
ProfileMedia
by @danabra.mov
ProfilePlays
by @danabra.mov
ProfilePosts
by @danabra.mov
ProfilePosts
by @dansshadow.bsky.social
ProfileReplies
by @danabra.mov
Record
by @atsui.org
Skircle
by @danabra.mov
StreamPlacePlaylist
by @katherine.computer
+ new component
Profile
Loading...
Professor of Economics, Geneva Graduate Institute & CEPR. Growth, Trade, Productivity, Organization, Environment, South Asia. https://jmboehm.github.io/
Johannes Boehm









Loading...
Data from hundreds of thousands of ancient coins is used to reconstruct granular time series of trade and real consumption around the Mediterranean from the 4th to the 10th century, from @johannesmboehm.bsky.social and Thomas Chaney www.nber.org/papers/w35156
We are hiring! VU Amsterdam (Dept of Spatial Economics) seeks AP in Urban and Real Estate Economics. Research fit: (spatial) general equilibrium + reduced-form work on land/housing, commuting, amenities, local public goods. RT. #UrbanEconomics #AcademicJobs workingat.vu.nl/vacancies/va...
Learning spillovers between firms are widely seen as important but are hard to estimate cleanly. We ran an experiment with energy-efficient motors in the Dhaka leather-goods sector. Links to non-technical summary and video below. With Ritam Chaurey, Gaurav Nayyar, and Siddharth Sharma.
So nice to see this in print! My paper on green trade policy, deforestation, and palm oil. 🌲🌳
1mo
3mo
3mo
4mo
It's been great fun talking to @angusbylsma.bsky.social about coins, trade, the 'end of antiquity', and even a little bit about methods and questions in economics and economic history.
Excited for #ASSA2026 session on Spatial Environmental Economics!🌍Sat 10:15am Migration climate trade floods ...🧭 Amazing group: TCarleton BStaiger @allanhsiao.bsky.social @johannesmboehm.bsky.social @bsprungkeyser.bsky.social @jmcolmer.bsky.social SKortum @constanzaabuin.bsky.social IRudik
Whoa. "[F]inetuning exclusively on Haruki Murakami's novels unlocks verbatim recall of copyrighted books from over 30 unrelated authors...Our findings offer compelling evidence that model weights store copies of copyrighted works." papers.ssrn.com/sol3/papers....
1d
5mo
Hopefully today’s SCOTUS decision on tariffs will mean the end of the preposterous EU-US trade ‘deal’. And hopefully the EU will be more respectful of the fundamental principles governing international trade, in particular MFN. Let the US exit the system if they want, let’s not help them destroy it.
2mo
Applications are invited for a 3-year Postdoctoral Research Fellowship at our Centre in Paris, starting on 1 Sept 2026. The post is in connection with the research programme on economic & environmental history. Application deadline 19 Feb 2026. Click below for further particulars & how to apply.
Worth reposting in light of the US essentially giving Moscow its full backing
3mo
5mo
Allan Hsiao
NBER
6mo
Eric Verhoogen
Johannes Boehm
Melanie Walsh
Joseph Shapiro
Joint Center for History and Economics
Frontier LLM companies have repeatedly assured courts and regulators that their models do not store copies of training data. They further rely on safety alignme
papers.ssrn.com
Alignment Whack-a-Mole : Finetuning Activates Verbatim Recall of Copyrighted Books in Large Language Models