| The case for a supply-side climate treaty GB Asheim, T Fæhn, K Nyborg, M Greaker, C Hagem, B Harstad, ... Science 365 (6451), 325-327, 2019 | 143 | 2019 |
| Climate policies in a fossil fuel producing country: Demand versus supply side policies T Fæhn, C Hagem, L Lindholt, S Mæland, KE Rosendahl The Energy Journal 38 (1), 77-102, 2017 | 140 | 2017 |
| Implementing the EU renewable target through green certificate markets FR Aune, HM Dalen, C Hagem Energy Economics 34 (4), 992-1000, 2012 | 139 | 2012 |
| The design of a dynamic tradeable quota system under market imperfections C Hagem, H Westskog Journal of Environmental Economics and Management 36 (1), 89-107, 1998 | 113 | 1998 |
| Efficient incomplete international climate agreements R Golombek, C Hagem, M Hoel Resource and Energy Economics 17 (1), 25-46, 1995 | 96 | 1995 |
| From small to insignificant. Climate impact of the Kyoto Protocol with and without US C Hagem, B Holtsmark Oslo Univ.(Norway). Center for International Climate and Environmental Research, 2001 | 77 | 2001 |
| Joint implementation under asymmetric information and strategic behavior C Hagem Environmental and Resource Economics 8, 431-447, 1996 | 72 | 1996 |
| A credible compliance enforcement system for the climate regime J Hovi, M Greaker, C Hagem, B Holtsmark Climate Policy 12 (6), 741-754, 2012 | 30 | 2012 |
| Efficient spatial distribution of wind power plants given environmental externalities due to turbines and grids K Grimsrud, C Hagem, A Lind, H Lindhjem Energy Economics 102, 105487, 2021 | 29 | 2021 |
| Optimal location of renewable power H Bjørnebye, C Hagem, A Lind Energy 147, 1203-1215, 2018 | 29 | 2018 |
| Enforcing the Kyoto Protocol: sanctions and strategic behavior C Hagem, S Kallbekken, O Mæstad, H Westskog Energy Policy 33 (16), 2112-2122, 2005 | 29 | 2005 |
| The clean development mechanism versus international permit trading: the effect on technological change C Hagem Resource and Energy Economics 31 (1), 1-12, 2009 | 28 | 2009 |
| Intertemporal emission trading with a dominant agent: How does a restriction on borrowing affect efficiency? C Hagem, H Westskog Environmental and Resource Economics 40, 217-232, 2008 | 28 | 2008 |
| Joint Implementation under the Climate Convention: phases, options and incentives A Torvanger, JS Fuglestvedt, C Hagem, L Ringius, R Selrod, HA Aaheim Cicero Report, 1994 | 28 | 1994 |
| Supply‐versus demand‐side policies in the presence of carbon leakage and the green paradox C Hagem, HB Storrøsten The Scandinavian Journal of Economics 121 (1), 379-406, 2019 | 25 | 2019 |
| Strategic investment in climate friendly technologies: The impact of global emissions trading M Greaker, C Hagem Environmental and Resource Economics 59, 65-85, 2014 | 24 | 2014 |
| Spatial trade-offs in national land-based wind power production in times of biodiversity and climate crises K Grimsrud, C Hagem, K Haaskjold, H Lindhjem, M Nowell Environmental and Resource Economics 87 (2), 401-436, 2024 | 21 | 2024 |
| Refunding emission payments: Output-based versus expenditure-based refunding C Hagem, M Hoel, T Sterner Environmental and Resource Economics 77, 641-667, 2020 | 20 | 2020 |
| Effective enforcement and double-edged deterrents: How the impacts of sanctions also affect complying parties C Hagem, H Westskog Implementing the Climate Regime, 107-125, 2013 | 19 | 2013 |
| Allocating tradable permits on the basis of market price to achieve cost effectiveness C Hagem, H Westskog Environmental and Resource Economics 42, 139-149, 2009 | 19 | 2009 |
