Brain drain has long been a common concern for migrant-sending countries, particularly for small countries where high-skilled emigration rates are highest. However, while economic theory suggests a number of possible benefits, in addition to costs, from skilled emigration, the evidence base on...

New Zealand’s immigration system aims to enhance well-being by promoting economic development, reuniting families and meeting humanitarian objectives. Immigration is high and residence admissions are focused on the high skilled to enhance economic outcomes. Empirical evidence suggests that...