„Some OECD countries have opted for different financing models, recognising language learning as a public good and providing language courses free of charge or through deposit systems. […] Denmark offers refugees extensive, free of charge lessons for five years, a policy that has been shown to have significant positive effects on the integration outcomes of refugees in the long term.“
OECD (Hrsg.), Skills and Labour Market Integration of Immigrants and their Children in Iceland (2024), S. 52.