Gregor Zens
Research Scholar
Migration and Sustainable Development Research Group
Population and Just Societies Program
Publications
Zens, G. & Bijak, J. (2026). Dynamic count models with flexible innovation processes for irregular maritime migration. The Annals of Applied Statistics 20 (2) 1671-1690. 10.1214/26-AOAS2171.
Mosello, B., Viehoff, A., Hoffmann, R., Farnleitner, E., & Zens, G. (2025). Linkages between climate change, human mobility and security in South-Eastern Europe. Organization for Security and Co-Operation in Europe (OSCE) , Vienna, Austria.
Seidler, V, Utazi, E., Finaret, A.B., Luckeneder, S., Zens, G., Bodarenko, M., Smith, A.W., Bradley, S.E.K., Tatem, A.J., & Webb, P. (2025). Subnational variations in the quality of household survey data in sub-Saharan Africa. Nature Communications 16 (1) e3771. 10.1038/s41467-025-58776-5.
Zens, G. & Thalheimer, L. (2025). The short-term dynamics of conflict-driven displacement: Bayesian modeling of disaggregated data from Somalia. The Annals of Applied Statistics 19 (1) 286-301. 10.1214/24-AOAS1959.
Hoffmann, R. & Zens, G. (2024). Interrelated drivers of migration intentions in Africa: Evidence from Afrobarometer surveys. Environmental Development 52 e101096. 10.1016/j.envdev.2024.101096.