Many migrations are temporary – a fact that has often been ignored in the economic literature on migration. Such omission may be serious in that expected migration temporariness can impart a distinct dynamic element to immigrants' economic behavior, generating possible consequences for...

We investigate the effects of short-term political motivations on the effectiveness of foreign aid. Donor countries' political motives might reduce the effectiveness of conditionality, channel aid to inferior projects or affect the way aid is spent in other ways, reduce the aid bureaucracy's...