Research

Working papers

• Nonparametric tests for perfect competition: Theory and application to the Nordic wholesale electricity market (with Per Hjertstrand), IFN WP 1527, 2025 
• Investments and privacy when consumers pay with personal data (with Gisle J. Natvik), IFN WP 1481, revised May 2026 (Online appendix)
• Contracting with endogenously incomplete commitment: Escape clauses (with Wolfgang Gick), IFN WP 1390, revised May 2026 (Appendix)
• Aggregation of demand-shifting resources in a 'smart' electricity network, IFN WP 1351, revised May 2025
• Locational marginal network tariffs for intermittent renewable generation (with Frank A. Wolak), IFN WP 1310, November 2019
• Investor-state vs state-state dispute settlement (with Henrik Horn), IFN WP 1248, revised February 2022
• The competitive effects of linking electricity markets across space (with Frank A. Wolak), IFN WP 1184, revised February 2024 (Online appendix) 

Older working papers

• Intense network competition (with Johan Stennek), NET Institute WP 08-36, September 2008
• Competition vs. regulation in mobile telecommunications (with Johan Stennek), NET Institute WP 08-09, September 2008