New Publication by Andreas Pyka in Journal of Evolutionary Economics [26.08.26]
The article “Economic Complexity and Firm Dynamics: Evidence from European Industries” by Andreas Pyka, Head of Chair of Innovation Economics at the University of Hohenheim, with Alan Bueno and Diogo Ferra, was published in the August issue of the Journal of Evolutionary Economics.
Using country-sector data for 24 European countries from 2008 to 2019, the authors examine how economic complexity shapes firm dynamics. They study whether more complex productive structures foster entrepreneurship or instead act as a barrier to market entry, focusing on firm entry, exit, churn, and survival across size classes. To address
endogeneity, we implement an instrumental variables strategy based on regional leave-one-out averages of the Economic Complexity Index (ECI).
The results suggest that higher economic complexity significantly reduces firm entry and business churn, and lowers medium- and long-term survival, particularly for larger firms. For microenterprises, the negative effects on longer-term survival are weaker, despite a stronger negative effect at entry. These findings suggest that economic complexity operates less as a broadly enabling entrepreneurial environment and more as a selective filter, with heterogeneous effects across firm sizes.

