Products and publications

NAVIGATE will synthesize its advances towards the next generation of IAMs in a range of different products, including reports, publications, teaching material, documentation and databases

NAVIGATOR: A toolbox for accessing IAM resources and results developed during the course of the project. The objective of the IAM NAVIGATOR is to foster uptake of IAM advances and new policy insights by users, experts in related fields, and the IAM community itself.

It contains three main sections:

  • LEARN about integrated assessment modeling
  • USE integrated assessment modeling results
  • APPLY new methods and tool



Trutnevyte, E., Hirt, L.F., Bauer, N., Cherp, A., Hawkes, A., Edelenbosch, O.A., Pedde, S., van Vuuren, D.P. (2019) Societal Transformations in Models for Energy and Climate Policy: The Ambitious Next Step, One Earth, Volume 1, Issue 4, 20 December 2019, Pages 423-433,


Taconet, N., A. Méjean, C. Guivarch. 2020. Influence of climate change impacts and mitigation costs on inequality between countries. Climatic Change. (online pdf access:

van Vuuren, D.P., van der Wijst, K., Marsman, S. et al. The costs of achieving climate targets and the sources of uncertainty. Nat. Clim. Chang.10, 329–334 (2020)., access to online pdf:

Agnew, M., Pettifor, H., Wilson, C. (2020) Lifestyles in Public Health, Marketing and Pro-Environmental Research. Tyndall Centre for Climate Change Research, Norwich, UK. Available here.

Humpenöder, F., Karstens, K., Lotze-Campen, H., Leifeld, J., Menichetti, L., Barthelmes A. and Popp, A. (2020) Peatland protection and restoration are key for climate change mitigation. Environmental Research Letters, Volume 15, Number 10,

Bauer, N., Bertram, C., Schultes, A. et al. Quantification of an efficiency–sovereignty trade-off in climate policy. Nature 588, 261–266 (2020).

Müller-Casseres, E., Carvalho, F., Nogueira, T., Fonte, C., Império, M., Poggio, M., Wei, H.K., Portugal-Pereira, J., Rochedo, P.R.R., Szklo, A., Schaeffer, R. (2020) Production of alternative marine fuels in Brazil: An integrated assessment perspective. Energy. Volume 219. Doi: 10.1016/

Oliveira, C.C.N. De, Zotin, M.Z., Rochedo, P.R.R., Szklo, A., (2020) Achieving negative emissions in plastics life cycles through the conversion of biomass feedstock. Biofuels, Bioprod. Bioref.

Madeddu, S., Ueckerdt, F., Pehl, M., Peterseim, J., Lord, P., Ajith Kumar, K., Krüger, C., Luderer, G. (2020) . The CO2 reduction potential for the European industry via direct electrification of heat supply (power-to-heat). Environ. Res. Lett. 15 124004.

Hurtt, G. C., Chini, L., Sahajpal, R., Frolking, S., Bodirsky, B. L., Calvin, K., Doelman, J. C., Fisk, J., Fujimori, S., Klein Goldewijk, K., Hasegawa, T., Havlik, P., Heinimann, A., Humpenöder, F., Jungclaus, J., Kaplan, J. O., Kennedy, J., Krisztin, T., Lawrence, D., … Zhang, X. (2020). Harmonization of global land use change and management for the period 850–2100 (LUH2) for CMIP6. Geoscientific Model Development, 13(11), 5425–5464.

Fyson, C.L., Baur, S., Gidden, M. et al. (2020) Fair-share carbon dioxide removal increases major emitter responsibility. Nature Climate Change, 10, 836–841.

Feindt, S., Kornek, U. Labeaga Azcona, J.M., Sterner, T., Ward, H. (2020) Understanding Regressivity: Challenges and Opportunities of European Carbon Pricing. Working paper. Available at SSRN:


Keppo, I., Butnar, I., Bauer, N. et al. (2021) Exploring the possibility space: Taking stock of the diverse capabilities and gaps in integrated assessment models. Environmental Research Letters.

Jaxa-Rozen, M., Trutnevyte, E. Sources of uncertainty in long-term global scenarios of solar photovoltaic technology. Nat. Clim. Chang. 11, 266–273 (2021).

Emmerling, J. and Tavoni, M. (2021) Representing inequalities in integrated assessment modeling of climate change. One Earth Volume 4, Issue 2, 177-180. 10.1016/j.oneear.2021.01.013

Frank, S., Gusti, M. Havlík, P. Lauri, P., Di Fulvio, F. Forsell, N., Hasegawa, T. Krisztin, T., Palazzo, A., Valin, H. (2021) Land-based climate change mitigation potentials within theagenda for sustainable development. Environmental Research Letters 16.

Saujot, M., Le Gallic, T. and Waisman, H. (2021) Lifestyle changes in mitigation pathways: policy and scientific insights. Environmental Research Letters, Volume 16, Number 1.

Bezerra, P., da Silva, F., Cruz, T., Mistry, M., Vasquez-Arroyo, E., Magalar, L., De Cian, E., Lucena, A.F.P., Schaeffer, R. (2021) Impacts of a warmer world on space cooling demand in Brazilian households. Energy and Buildings, 234,

Fragkos P., Fragkiadakis. K.. Paroussos, L. (2021) Reducing the Decarbonisation Cost Burden for EU Energy-Intensive Industries, Energies, 14, 236.

Fragkos, P. (2021) Assessing the Role of Carbon Capture and Storage in Mitigation Pathways of Developing Economies. Energies 2021, 14(7), 1879;

Strefler, J. et al. (2021) Alternative carbon price trajectories can avoid excessive carbon removal. Nat Commun 12, 2264.

Soergel, B., Kriegler, E., Bodirsky, B.L. et al. (2021) Combining ambitious climate policies with efforts to eradicate poverty. Nat Commun 12, 2342.

Emmerling J., Furceri D., Libano Monteiro F., Loungani P., Ostry J., Pizzuto P., and M. Tavoni (2021) Will the Economic Impact of COVID-19 Persist? Prognosis from 21st Century Pandemics, IMF Working Paper,

Harmsen, M. et al (2021) Integrated assessment model diagnostics: key indicators and model evolution. Environ. Res. Lett. 16 054046.

Nikas, A. Gambhir, A. Trutnevyte, E. et al. (2021) Perspective of comprehensive and comprehensible multi-model energy and climate science in Europe. Energy Volume 215, Part A.

Levesque, A. et al (2021) Deep decarbonisation of buildings energy services through demand and supply transformations in a 1.5°C scenario. Environ. Res. Lett. 16 054071

Gazzotti, P., Emmerling, J., Marangoni, G. et al. (2021) Persistent inequality in economically optimal climate policies. Nat Commun 12, 3421.

Fragkos, P., Fragkiadakis, K., Sovacool, B., Paroussos, L., Vrontisi, Z., Charalampidis I. (2021) Equity implications of climate policy: Assessing the social and distributional impacts of emission reduction targets in the European Union, Energy,

Soergel, B., Kriegler, E., Weindl, I. et al. (2021) A sustainable development pathway for climate action within the UN 2030 Agenda. Nat. Clim. Chang. 11, 656–664.

Eker, S, Garcia, D., Valin, H., van Ruijven, B. (2021) Using social media audience data to analyse the drivers of low-carbon diets. Environmental Research Letters, Vol. 16 No 7,

Vinca, A., Riahi, K., Roew, A., Djilali, N. (2021) Climate-Land-Energy-Water Nexus Models Across Scales: Progress, Gaps and Best Accessibility Practices. Front. Environ. Sci.,

Rochedo, P.R.R., Fragkos, P., Garaffa, R. Caiado Couto, L., Baptista, L.B., Cunha, B., Schaeffer, R. & Szklo, A. (2021) Is Green Recovery Enough? Analysing the Impacts of Post-COVID-19 Economic Packages. Energies, 14(17), 5567;

Xexakis, G. & Trutnevyte, E. (2021) Empirical testing of the visualizations of climate change mitigation scenarios with citizens: A comparison among Germany, Poland, and France, Global Environmental Change Vol 70.

Poblete-Cazenave, M., Pachauri, S., Byers, E. et al. (2021) Global scenarios of household access to modern energy services under climate mitigation policy. Nat Energy 6, 824–833.

Marangoni, G., Lamontagne, J.R., Quinn, J.D. et al. (2021) Adaptive mitigation strategies hedge against extreme climate futures. Climatic Change 166, 37.

Feindt, S. Kornek, U. et al. (2021) Understanding regressivity: Challenges and opportunities of European carbon pricing, Energy Economics, Volume 103,

van Sluisveld, M.A.E., et al. (2021) A race to zero – Assessing the position of heavy industry in a global net-zero CO2 emissions context, Energy and Climate Change, Volume 2,

Carvalho, F. Müller-Casseres, E. Poggio, M. et al. (2021) Prospects for carbon-neutral maritime fuels production in Brazil, Journal of Cleaner Production, Vol 326,

Müller-Casseres, E., Edelenbosch, O.Y., Szklo, A., Schaeffer, R., van Vuuren, D.P. (2021) Global futures of trade impacting the challenge to decarbonize the international shipping sector, Energy, Vol 237,

de Oliveira, C.C.N., Angelkorte, G., Rochedo, P.R.R. et al. (2021) The role of biomaterials for the energy transition from the lens of a national integrated assessment model. Climatic Change 167, 57,

Carvalho F, Portugal-Pereira J, Junginger M, Szklo A. (2021)  Biofuels for Maritime Transportation: A Spatial, Techno-Economic, and Logistic Analysis in Brazil, Europe, South Africa, and the USA. Energies 14(16):4980.

Pai, S., Emmerling, J., Drouet, L., Zerriffi, H., Jewell, J. (2021) Meeting well-below 2°C target would increase energy sector jobs globally, One Earth, Vol 4, Issue 7, 1026-1036,

Andrijevic, M.; Byers, E.; Mastrucci, A.; Smits, J.; Fuss, S. (2021) Future cooling gap in shared socioeconomic pathways, Environmental Research Letters, Vol.16 No 9, 10.1088/1748-9326/ac2195

Piontek, S., Drouet, L.. Emmerling, J. et al. (2021) Integrated perspective on translating biophysical to economic impacts of climate change, Nature Climate Change, 11, pages 563–572, 10.1038/s41558-021-01065-y

Fisch-Romito, V., Guivarch, C., Creutzig, F., Minx, J.C., Callaghan,  M.W. (2021) Systematic map of the literature on carbon lock-in induced by long-lived capital,
Environmental Research Letters, Vol. 16, No. 5, 10.1088/1748-9326/aba660

Köberle, A.C., Vandyck, T., Guivarch, C. et al. (2021) The cost of mitigation revisited, Nature Climate Change, 11, pages 1035–1045, 10.1038/s41558-021-01203-6

Mastrucci, A., van Ruijven, B., Byers, E., Poblete-Cazenave, M., Pachauri, S. (2021) Global scenarios of residential heating and cooling energy demand and CO2 emissions, Climatic Change, 168, 10.1007/s10584-021-03229-3

Pachauri, S., Poblete-Cazenave, M., Aktas, A., Gidden, M.J. (2021) Access to clean cooking services in energy and emission scenarios after COVID-19, Nature Energy, 10.1038/s41560-021-00911-9

Kikstra, J., Vinca, A., Francesco Lovat, F. (2021) Climate mitigation scenarios with persistent COVID-19-related energy demand changes, Nature Energy, 10.1038/s41560-021-00904-8

Budolfson M., Dennig F., Errickson F., Feindt S., Ferranna M., Fleurbaey M., Klenert D., Kornek U., Kuruc K., Méjean A., Peng W., Scovronick N., Spears D.,
Wagner F., Zuber S. (2021) “Climate action with revenue recycling has benefits
for poverty, inequality, and wellbeing”, Nature Climate Change 11, 1111-1116 https :// 021-01217-0

Budolfson M., Dennig F., Errickson F., Feindt S., Ferranna M., Fleurbaey M., Klenert D., Kornek U., Kuruc K., Méjean A., Peng W., Scovronick N., Spears D., Wagner F., Zuber S. (2021) “Protecting the poor with a carbon tax and equal per capita dividend”, Nature Climate Change 11, 1025-1026, Policy Brief, https :// 021-01228-x

Edelenbosch, O.Y., Rovelli, D., Levesque, A., Marangoni, G., Tavoni, M. (2021) Long term, cross-country effects of buildings insulation policies, Technological Forecasting and Social Change, Volume 170,

Dasgupta, S., van Maanen, N., Gosling, S.N., Piontek, F., Otto, C., Schleussner, C.-F. (2021) Effects of climate change on combined labour productivity and supply: an empirical, multi-model study, The Lancet Planetary Health, Volume 5, Issue 7,


Maurício Aguilar Nepomuceno de Oliveira, Szklo, A., Castelo Branco, D.A. (2022) Implementation of Maritime Transport Mitigation Measures according to their marginal abatement costs and their mitigation potentials, Energy Policy, Vol. 160,

Luderer, G., Madeddu, S., Merfort, L. et al. (2022) Impact of declining renewable energy costs on electrification in low-emission scenarios. Nat Energy 7, 32–42.

Fotiou, T., Capros, P., Fragkos, P. (2022) Policy Modelling for Ambitious Energy Efficiency Investment in the EU Residential Buildings. Energies, 15, 2233.

Lefèvre, J., Le Gallic, T., Fragkos, P., Mercure, J-F., Simsek, Y., Paroussos, L. (2022) Global socio-economic and climate change mitigation scenarios through the lens of structural change, Global Environmental Change, Volume 74, 102510,

Aleluia Reis, L., Drouet, L., Tavoni, M. (2022) Internalising health-economic impacts of air pollution into climate policy: a global modelling study. The Lancet Planetary Health, Vol 6, Issue 1,

European Commission, Directorate-General for Research and Innovation, Science for climate action : EU research contribution to IPCC working group III on mitigation, Drabicka, K.(editor), Acosta Gonçalves, A.(editor), 2022,

Fragkos, P. (2022) Analysing the systemic implications of energy efficiency and circular economy strategies in the decarbonisation context. AIMS Energy, 10(2): 191-218. doi: 10.3934/energy.2022011

Fragkos, P. and Fragkiadakis, K. (2022) Analyzing the Macro-Economic and Employment Implications of Ambitious Mitigation Pathways and Carbon Pricing, Frontiers in Climate Vol. 4, 10.3389/fclim.2022.785136

Humpenöder, F., Bodirsky, B.L., Weindl, I. et al. (2022) Projected environmental benefits of replacing beef with microbial protein. Nature 605, 90–96.

Synthesis report

The synthesis report will be drafted towards the end of the project. The report will collect newly-gained policy insights with a focus on what can be learned about supply vs. demand side mitigation strategies as well as short-term climate policy entry points for the EU and the world to deliver on the Paris Agreement. This synthesis report will be tailored to feed into the global stocktake of NDCs in 2023 and related EU climate policy discussions at that time, including the implementation of the EU’s mid-century decarbonisation strategy.