What is the causal effect of conflict on refugees' return and integration? To answer this question, we launched a panel survey of Ukrainian refugees across Europe in June 2022 and combined it with geocoded conflict data. Most refugees plan to return, and initial return intentions strongly...

During 2022, about eight million Ukrainians were displaced from Ukraine due to the Russian invasion. Whether these individuals will return holds great significance for Ukraine's reconstruction and is pivotal in shaping integration strategies in host countries. We used Facebook ads to recruit a...

Der demografische Wandel stellt Bayern in den nächsten Jahrzehnten vor große Herausforderungen. Ohne Zuwanderung würde die Bevölkerung in Bayern bis 2040 um 5 % abnehmen. Um das Wirtschaftswachstum in Bayern aufrechtzuerhalten, ist eine umfangreiche Zuwanderung erforderlich. Deutschland...

Most Ukrainians plan to return, but the share of Ukrainian refugees planning to settle outside of Ukraine has gradually increased and reached 25 percent by mid-2024.By June 2024, 12 percent of Ukrainian refugees had returned to Ukraine and 7 percent had moved to another host country compared to...

Online search behavior offers unique insights about human behavior, not only giving insights about people’s state of mind or needs, but also giving insights about their location and mobility intentions. In times of a refugee crisis, such information is important for human well-being in the...

The main challenge in high-skilled immigration is to make Europe sufficiently attractive. Employers should be trusted to evaluate who is qualified to work in non-regulated professions. Migration Partnerships ease low-skilled labor migration and help combat irregular migration. Distributing...

About 1.4 million refugees and irregular migrants arrived in Europe in 2015 and 2016. We model how refugees and irregular migrants are self-selected. Using unique datasets from the International Organization for Migration and Gallup World Polls, we provide the first large-scale evidence on...

About 1.4 million refugees and irregular migrants arrived in Europe in 2015 and 2016. We model how refugees and irregular migrants are self-selected. Using unique datasets from the International Organization for Migration and Gallup World Polls, we provide the first large-scale evidence on...

About 1.4 million refugees and irregular migrants arrived in Europe in 2015 and 2016. We model how refugees and irregular migrants are self-selected. Using unique datasets from the International Organization for Migration and Gallup World Polls, we provide the first large-scale evidence on...