The bounty of the sea and long run development
September 2016
with Carl-Johan Dalgaard (Copenhagen) and Anne Sofie Beck Knudsen (Copenhagen) Supplementary appendix here.
Historical migration flows and global health differences 
September 2016
with Carl-Johan Dalgaard (Copenhagen), Thomas B. Andersen (SDU) and Christian Skoivsgård (SDU)
Roads to prosperity (2016)
with Ola Olsson (Gothenburg), Carl-Johan Dalgaard (Copenhagen) and Nicolai Kaarsen (Kraka)
Politics in Bolivia (2016)
with James Robinson (Chicago).
Marine resources, comparative development and longevity
Research program funded by an Eliteforsk grant from the Danish Research Council 2012-2015