Abstract

A rational migration policy has to be based on a coherent set of objectives and its instruments have to be chosen so as to best achieve these objectives. If the focus of migration policy is on the interests of the receiving country, it has to be decided, firstly, how many and what kind of immigrants are to be invited and, secondly, how many refugees are to be accepted for humanitarian reasons. The former are supposed to live permanently in the receiving country, while the latter may stay only temporarily. For the determination of these objectives, the economic and the non-economic consequences of immigration for the native population need to be analyzed. As there will be conflicts of interest, an open debate about the objectives of migration policy is necessary. In particular, it needs to be acknowledged that economic self-interest motivates, at least in part, both the critics and the proponents of immigration. Only when objectives have been agreed upon, can the appropriate instruments be chosen. Among those, the instrument of the entrance fee may play an important role, especially with regard to selecting qualified immigrants.