This paper investigates whether studying abroad increases the propensity to live abroad later on. We use an instrumental variable approach based on cut-offs in the ranking of Dutch higher education graduates who applied for a specific scholarship program. Applicants with a ranking above the cut-off received a scholarship from the program to study abroad, whereas students with a ranking below th...

in a study to determine the influence of sexual behaviour to hiv contamination, in 22 patients infected with aids in iran, this survey was conducted. the subjects were 21 male and one female. one of the male patients was from uganda, another was an intravenous drug addict, and one patient has been abroad for sometime. one of the patients had been abroad and received blood there, and other patie...