Social welfare as magnet for refugees?

A new study examined how changes in the Danish social system affected migration and concluded that more social benefits lead to more immigration. This is in contrast to other studies and the OECD also criticizes this thesis.
This article briefly summarizes the results:
https://www.derstandard.de/story/2000111554871/sozialhilfe-als-magnet-fuer-fluechtlinge-drei-forscher-sagen-ja
