I am Professor of the Economics of Innovation, Trade and Development at RWTH Aachen University, Germany, and head of its research section ITD - Innovation, Trade and Development. I am also a Adjunct Professor at the University of Coimbra, Portugal; and a Fellow of the ASC, University of Leiden, The Netherlands.

My research and teaching is focused on the economics of technological innovation, trade and planetary habitability.

I joined IZA as a Research Fellow in January 2013.

I have authored 62 IZA Discussion Papers, with 441,354 total downloads by September 2025.

IZA personal ranking position: 22 among a total of 13,669 IZA DP authors.

New books:

-The Economic Decline of the West: Guns, Oil and Oligarchs (2025). Palgrave Macmillan. Available here.

-Economic Growth and Societal Collapse: Beyond Green Growth and Degrowth Fairy Tales (2023). Palgrave Macmillan. Available here.
-Artificial Intelligence: Economic Perspectives and Models (2024). Cambridge University Press. Available here.
-Handbook of Research on Entrepreneurship and Conflict (2024). Edward Elgar Publishers. Available here.