Discounting and the green transition: District heating in Denmark (with M.C. Freeman, D.M. Sneum and E.R. Soysal), Energy Regulation in the Green Transition: An Anthology (B.E. Olsen et al., eds.), Danish Utility Regulator.
Climate economics support for the UN climate targets (with M.C. Hänsel, M.A. Drupp, D.J.H. Johansson, C. Azar, M.C. Freeman, B. Groom and T. Sterner), Nature Climate Change 10(8), 781-9. [Preprint.]
Influenced public guidance in the US.
Intergenerational altruism: A solution to the climate problem? (with G.B. Asheim), Handbook on the Economics of Climate Change (G. Chichilnisky and A. Rezai, eds.), Edward Elgar. [Preprint.]
Influenced public guidance in Germany, the Netherlands, New York State, the UK and the US, as well as the Office for National Statistics, the Dasgupta Review and the OECD.
Risikojustering av kalkulasjonsrenta i samfunnsøkonomiske analysar (with D. Lund), Samfunnsøkonomen 132(4), 34-42. [Translated: Risk adjustment of the discount rate in cost-benefit analyses.]
Influenced public guidance in Norway.
Selected work in progress
Cross-dynastic intergenerational altruism (solo-authored). [Under revision.]
Rumble in the jungle? Economists and philosophers on social discounting (with M.A. Drupp, M.C. Freeman and B. Groom).
Early warning signals (with F.K. Diekert, D. Heyen and S. Shayegh).
Pricing carbon (with M.A. Drupp and R.C. Schmidt).
The future, now: A review of social discounting (with M.A. Drupp, M.C. Freeman and B. Groom), invited contribution, Annual Review of Resource Economics.
Combining expert advice on social discounting (with M.A. Drupp, M.C. Freeman and B. Groom).