Faculty of Economics and Business Administration Publications Database

Should Germany have built a new wall? Macroeconomic lessons from the 2015-18 refugee wave

Busch, C.
Krueger, Dirk
Popova, I.
Iftikhar, Z.
Volume: 113
Pages: 28 - 55
Month: August
Link External Source: Online Version
Year: 2020
Keywords: Immigration; Refugees; Overlapping generations; Demographic change

In 2015–2016 Germany experienced a wave of predominantly low-skilled refugee immigration. We evaluate its macroeconomic and distributional effects using a quantitative overlapping generations model calibrated using German micro data to replicate education and productivity differentials between foreign born and native workers. Workers are modelled as imperfect substitutes in aggregate production leading to endogenous wage differentials. We simulate the dynamic effects of this refugee wave, with specific focus on the welfare impact on low skilled natives. Our results indicate that the small losses this group suffers can be compensated by welfare gains of other parts of the native population.