The purchasing power's difference between currencies appears to trigger a person to make the decision of emigrating, but it does not look to be the only one. European Union enlargement, immigration policies, as well as different personal and/or psychological reasons, have modified migrations...

This paper is a survey of selected theoretical approaches to migration. It focuses on their practical application when creating new or adjusting existing migration policy concepts. The aim is to seek the possible leverages offering the possibility to influence migration flows not only by the...