Campos, Nauro; Coricelli, Fabrizio; Franceschi, Emanuele - 2021
European Union (EU) enlargement, when all candidate countries joined the Single Market but one - Norway - did not join the EU …This paper studies the productivity effects of integration deepening. The identification strategy exploits the 1995 … integration, the average Norwegian region would have experienced an increase in yearly productivity growth of about 0.6 percentage …