This paper reviews the evidence on welfare time limits in the United States. It primarily refers to experimental and econometric evaluations. Time limits affect welfare recipients both before and after their limits are reached. Time limits reduce welfare receipt and increase employment before...

CLARK W. A. V. (1996) Scale effects in international migration to the United States, Reg. Studies 30, 589-600. The literature on international migration is voluminous and increasing rapidly, but the research to date has paid much less attention to issues of regional variability in the flows,...

Das ifo Institut hat im Auftrag des Bundesministeriums für Wirtschaft und Technologie die vorliegende Evaluierungsstudie zu den Dimensionen und Auswirkungen eines Freihandelsabkommen zwischen der EU und den USA durchgeführt. Die Studie zeigt, dass ein tiefgreifendes...