We are happy to share that our paper with Adam Pigon (Warsaw School of Economics and the National Bank of Poland) has been published in the Journal of Industrial Economics. Our paper is a detailed analysis of the Polish highway construction program that has been running since 2005.

Most people in their 30s-40s consider themselves young although this age group was labeled as middle aged decades back. Is this about slower ageing? Maybe not. The increase in median age has never been this fast. A 35yo was above median in the 1980s and well below it today in developed countries!

I guess you have a lot of questions about tariffs, vaccines, and credibility. How about taking a break and reading a book that gets only better and more relevant with time?

Refined white cane sugar is >99% sucrose, this won‘t do much other than altering the flavor a bit

OpenAI published an report on their new evaluation metric of generative AI models that estimates the difference between their accuracy and stated confidence. The results are cautionary arxiv.org/abs/2411.04368

What if the reviewer could make changes instead of giving instructions?

Monday morning lecture

Memoirs of the Invisible Hand