What rhymes with economic migration?
eco·nom·ic mi·gra·tion

An economic migrant is someone who emigrates from one region to another, including crossing international borders, seeking an improved standard of living, because the conditions or job opportunities in the migrant's own region are insufficient. The United Nations uses the term migrant worker.Although the term economic migrant may be confused with the term refugee, economic migrants leave their regions primarily due to harsh economic conditions, rather than fear of persecution on the basis of race, religion, nationality, political opinion, or membership of a particular social group. Economic migrants are generally not eligible for asylum, unless the economic conditions they face are severe enough to have caused generalised violence, or seriously disturbed the public order.

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