The relative importance of migrant workers has been increasing in the world economy. Conscious of their growing numbers, the migrant-receiving and migrant sending countries have agreed to grant social security benefits to migrant workers and their families. To this end they have ratified or...

Recent advances in brain research have provided new evidence thatearly experience matters and have greatly increased interest in theeffects of early childhood interventions on outcomes for children. Thispaper reviews what is now known about the potential benefits andpotential ill effects of...

Von dem vierten Gesetz für moderne Dienstleistungen am Arbeitsmarkt (Hartz IV), das mit dem 1. Januar 2005 in Kraft trat, erhoffte sich der Gesetzgeber eine Stärkung der Anreize, Arbeit anzubieten. Dieser Aufsatz analysiert die Beschäftigungswirkungen einer Senkung staatlicher...

Regular annual studies made by the Office of National Statistics in the UK areintended to show how far taxing household incomes and giving benefits in cash andkind to households redistributes income from rich to poor. The first attempt to do thisin the UK was made by Tibor Barna for the year...

This paper reviews the stylized facts regarding the levels of human capital investments and the returnsto those investments in developing countries. These returns are substantial and are pervasive acrossdemographic groups. Returns are comparable between men and women and between urban and...

The relative importance of migrant workers has been increasing in the world economy. Conscious of their growing numbers, the migrant-receiving and migrant sending countries have agreed to grant social security benefits to migrant workers and their families. To this end they have ratified or...