Roman Hoffmann
Research Group Leader and Senior Research Scholar
Migration and Sustainable Development Research Group
Population and Just Societies Program
Biography
Roman Hoffmann leads the Migration and Sustainable Development Research Group in the IIASA Population and Just Societies Program. He holds a PhD in economics from the University of Vienna, Austria, and degrees in sociology and economics from the University of Munich, Germany.In his applied research, he studies the relationship between climate change and population dynamics and the resulting implications for sustainable development. In particular, his work focuses on investigating the underlying causes, patterns, and consequences of different types of migration, with an emphasis on the links between environmental factors and human mobility. He is also interested in climate change mitigation and sustainability, including drivers of environmental concern, pro-environmental behaviors, and support for climate action.
Prior to his current position, he worked at the Vienna Institute of Demography, the Potsdam Institute for Climate Impact Research, the University of Vienna, the University of Munich, and the Bavarian State Institute for Higher Education Research and Planning. In 2012, he was a visiting scholar at the University of the Philippines, School of Economics in Manila. He has consulted and collaborated with several international organizations, including the United Nations Population Fund (UNFPA), the United Nations International Children's Emergency Fund (UNICEF), the United Nations Industrial Development Organization (UNIDO), the Organization for Security and Co-operation in Europe (OSCE), the World Bank, and the Asian Development Bank. Additionally, he has worked with the German Development Cooperation (GIZ), the City of Munich, and various non-governmental organizations.
He is a member of the Scientific Committee of the Population-Environment Research Network (PERN) of the International Union for the Scientific Study of Population (IUSSP) and a member of the IUSSP Panel on Population Dynamics under Global Conflict and Climate Change. He is also a member of the editorial boards of the journals Climatic Change, Population and Environment, and the Climate Mobility Section of Frontiers in Climate.
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Last update: 08 AUG 2024
Publications
Hoffmann, R., Andriano, L., Striessnig, E., Rüttenauer, T., Borderon, M. , & Grace, K. (2024). Climate change and population: Demographic perspectives on the 21st century’s defining challenge. Vienna Yearbook of Population Research 22 1-22. 10.1553/p-nfjc-z82h.
Kummu, M., Niva, V., Chrisendo, D., Rocha, J.C., Hoffmann, R., Sandström, V., Solt, F., & Masoumzadeh Sayyar, S. (2024). Global subnational Gini coefficient (income inequality) and gross national income (GNI) per capita PPP datasets for 1990-2021 V1. 10.5281/zenodo.14056856.
Hoffmann, R., Vinke, K., & Šedová, B. (2023). Bridging the science–policy gap in the climate migration field. KNOMAD policy brief 22. KNOMAD , Washington DC, USA.
Hoffmann, R., Abel, G. , Malpede, M., Muttarak, R., & Percoco, M. (2023). Climate Change, Aridity, and Internal Migration: Evidence from Census Microdata for 72 Countries. IIASA Working Paper. Laxenburg, Austria: WP-23-008
Hoffmann, R., Vinke, K., & Šedová, B. (2023). Strengthening the science–policy interface in the climate migration field. International Migration 10.1111/imig.13125.