Does ethnic discrimination exist in the second-hand market online? This study analyses its presence in transactions between buyers and sellers in Spain.

What were the consequences of the regularisation, in 2005, of 600,000 non-EU immigrants who were working in Spain? This study reveals that it did not lead to any “call effect”, but did lead to increased tax revenues.

Do remedial education programmes aimed at students from underprivileged groups work? This study shows that they only manage to benefit immigrant pupils if the proportion of them in the school group does not exceed 50%.

Do municipal councils in Spain reflect the diversity of origins of the population? We analyse access to local politics for immigrants and whether differences exist between the different foreign groups.

What to do with young, unaccompanied refugees who at the age of 18 have their state tutelage removed? In Belgium, they voted for a comprehensive individualised accompaniment and support from young native people with whom they are co-housed.