Teacher demand, teacher education, and teacher shortages. A new data set 1861-2024 for Norway. With Bjarne Strøm. Working Paper 2/2024, Department of Economics, NTNU, 2024.

Apprenticeship as Critical Transition in Vocational Education – the Role of Training Agencies. With Anna Cecilia Rapp. Working Paper 1/2024, Department of Economics, NTNU, 2024. Submitted

Does a  generous welfare state crowd out student achievement? Panel data evidence from international studenttests 1980-2003. With Justina AV Fischer. Working Paper 4/2016, Department of Economics, NTNU, 2016

Homework assignment and student achievement in OECD countries. With Marte Rønning. Discussion Papers No. 711, Statistics Norway, 2012

Wage bargaining and political strength in the public sector. With Bjarne Strøm. CESifo Working Paper No. 1629, 2005.