Peer-reviewed papers
Wahtra, J. and Johnsson, H. (2025). The Sources of Slow Declines in Agricultural Nutrient Leakage: Evidence From Sweden. Australian Journal of Agricultural and Resource Economics, 69(3). https://doi.org/10.1111/1467-8489.70035
Söderqvist, T., Wahtra, J., Nordzell, H., Hasselström, L., Gärtner, N., Lång, L-O., Norrman, J., Rosén, L. and Lindhe, A. (2026). Households’ preferences to avoid disturbances in municipal drinking water supply: A nationwide contingent valuation study in Sweden. Journal of Water Economics, 54. https://doi.org/10.15353/jwe.v54i.6857
Working papers
Wahtra, J. and Hart, R. (2026). Reverse leakage? Beef trade and global carbon emissions. [Manuscript.]
Wahtra, J. (2025). If Meat Preferences Wane: Land Use and Welfare Effects. [Manuscript.]