Education markets have spread worldwide over the past few decades. Frequently, the expansion of markets in education is presented by their promoters as a means to improve the opportunities of the most socioeconomically disadvantaged students. However, the evidence available shows that market-oriented policies that enhance competition and choice…

The concentration of social groups in certain geographic areas and institutions is not a new phenomenon, but since the current migration crisis, one of the world's largest since the end of the Second World War, it has reached an unprecedented level. This poses important challenges to many education systems: the arrival of newcomers often leads to…