Critics of international student comparisons argue that results may be influenced by differences in the extent to which countries adequately sample their entire student populations. In this research note, we show that larger exclusion and non-response rates are related to better country average...

An emerging economic literature over the past decade has made use of international tests of educational achievement to analyze the determinants and impacts of cognitive skills. The cross-country comparative approach provides a number of unique advantages over national studies: It can exploit...

Critics of international student comparisons argue that results may be influenced by differences in the extent to which countries adequately sample their entire student populations. In this research note, we show that larger exclusion and non-response rates are related to better country average...

Biokraftstoffe werden weltweit in immer mehr Ländern von der Politik gezielt gefördert. Dies geschieht aus agrar-, energie- und klimapolitischen Gründen. Dieser Beitrag beschreibt die derzeitigen und zukünftigen Märkte für Biokraftstoffe und die Förderprogramme in einzelnen Ländern....

This paper argues that skill formation is a life-cycle process and develops the implications of this insight for Scottish social policy. Families are major producers of skills, and a successful policy needs to promote effective families and to supplement failing ones. Targeted early...

This paper argues that skill formation is a life-cycle process and develops the implications of this insight for Scottish social policy. Families are major producers of skills, and a successful policy needs to promote effective families and to supplement failing ones. We present evidence that...

Die These, die neuere Globalisierung der sozioökonomischen Beziehungen habe die kontinuierliche, erweiterte Reproduktion sozialer Ungleichheit hervorgebracht, ist nur bedingt haltbar. Tatsächlich begann, nachdem noch um das Jahr 1000 die Durchschnittseinkommen in den verschiedenen Weltregionen...