Nippe Lagerlöf’s

work in progress

Land productivity and statehood: the Surplus Theory revisited NEW!


From April 2018

Understanding per-capita income growth in preindustrial Europe Slightly updated!

Online Appendix


Earlier mentioning in Dietz Vollrath’s blog



From April 2018

Geography and state fragmentation

with Shuhei Kitamura, Osaka University

Online Appendix

Earlier versions: July 2016, January 2015


From October 2017

Geography, institutions, and growth: the United States as a microcosm 


From May 2005