“…When comparing the countries of parental origin for the native- and the foreign-born children of immigrants, one observes in the European OECD countries a strong decline in the importance of the origin countries of the post-World War II wave of labour migration, in particular Turkey but also Morocco, Italy, Portugal and Pakistan. • In all countries except Germany and Switzerland, a large majority of the native-born children of immigrants have obtained the nationality of their countries of residence. • The OECD’s Programme for International Student Assessment (PISA) has demonstrated lower assessment results for the children of immigrants in most European OECD countries. …”