Birthright Citizenship and Youth Crime

Interesting German study. Likely transferable to other countries but would need to carry out similar analysis for the USA to assess their suggestion that same would apply:

This paper studies the impact of birthright citizenship on youth crime. We leverage a German reform which automatically granted birthright citizenship to eligible immigrant children born in Germany after January 1, 2000 and administrative crime data from three federal states. We find that immigrant youth who acquired citizenship at birth are substantially less likely to engage in criminal activity, with estimates indicating a 70% reduction in crime. These results are particularly relevant in light of ongoing debates in the U.S. about abolishing birthright citizenship. Our findings suggest that inclusive citizenship policies can reduce crime and its associated costs, which in turn could strengthen social cohesion.

Source: Birthright Citizenship and Youth Crime