This paper seeks to convince historians of economics to blog and tweet. It outlines the costs and benefits of doing so, and argues that social media thoroughly alter our research process, from data gathering to writing, collaborating, sharing and hacking, showcasing history and interacting with...

This short paper offers some reflections on the 2018 Nobel Memorial Prize awarded to Paul Romer. We describe the intellectual path that led him to embed endogenously-generated knowledge in growth models, a contribution that we believe was foremost a mathematical achievement. Accordingly, we...