A growing number of South Korean students are going to an English-speaking country as teenagers to escape from the grueling, test-oriented Korean schools in hopes of gaining entry into American universities. American colleges and universities are starting to see more of these "early study abroad students," as they are called in South…

The study determined: if there were economic and/or demographic differences between them which existed prior to out-migration; what were the actual earnings differences between cohorts of return and nonreturn migrants following their migration; and if return migrants experienced an improvement or worsening in earnings relative to cohorts of…