Christian Gollier, Frederick van der Ploeg, and Jiakun Zheng, “The Discounting Premium Puzzle: Survey evidence from professional economists”, Journal of Environmental Economics and Management, vol. 122, October 2023, revised June 10, 2026.
TSE Associate Faculty
Applied Economist at the Aix-Marseille School of Economics and Centrale Méditerranée
Christian Gollier, Frederick van der Ploeg, and Jiakun Zheng, “The Discounting Premium Puzzle: Survey evidence from professional economists”, Journal of Environmental Economics and Management, vol. 122, October 2023, revised June 10, 2026.