Julius Koschnick

@juliuskoschnick.bsky.social

Assistant professor at the University of Southern Denmark. Economic history. Research topics: Long-run growth, the knowledge economy, education, and innovation

New working paper With Torben Johansen and @ChristianVedel It's on a methodological issue that we think is crucial for the discipline of economic history: Whenever we use machine learning tools in our workflow, they can introduce structural bias. So, what should we do?

ML tool performance can decline when applied to archaic text

Machine Learning is causing massive leaps everywhere. Also in Economic History. There is a conversation we need to have. What ought to be the new scientific standards? Together with two coauthors . Our argument: We should maybe care a bit less about accuracy 📝🧵

Bild

New working paper 🚨🚨🚨 What was the origin of modern economic growth? Joel Mokyr had a Nobel winning answer - growth took off when science and technology began to reinforce each other But can we test this quantitatively? This paper does so – read more ⬇️ 🧵

Bild

🚨Only 10 days left to sign-up to our summer school in Odense on historical economics. Highlights: Keynote lectures by Christopher Meissner on the global economy in the past. Further expect courses on project design, ML methods for data processing, and the recent DiD literature

Bild

I’m happy to announce that my JMP🚨🚨Teacher-directed change: The case of the English Scientific Revolution” is now out as a working paper. Finalising the draft has been a lot of work. So, very happy to share this. For lots of history, new micro-data &natural experiments, read on ->->->

A student asking himself whether he should adopt the ideas of a traditional teacher or one working on the Scientific Revolution

🚨🚨🚨PhD summer school at the University of Southern Denmark 🚨🚨🚨What can we learn about tariffs and trade from history? Chris Meisner, our keynote speaker, is one of the most renowned experts on historical trade and policy. + Learn ML + NLP tools in a hands-on-approach. Join us 11-22 August 2025!

Bild

Modern supply chains don't look like trade theory 101! They involve constant border crossings, each now hit by tariffs. Tariffs raise prices, but the more important thing they do is disrupt supply relationships. 1/

Bild