A review of the measures of the stock of human capital used in empirical growth research reveals that human capital is mostly poorly proxied. The simple use of the most common proxy, average years of schooling of the working-age population, misspecifies the relationship between education and the...

Das Projekt erarbeitete eine Bestandsaufnahme und kritische Diskussion gängiger Bildungsindikatoren im internationalen Vergleich aus interdisziplinärer und bildungsökonomischer Sicht. Im Fokus standen OECD-Indikatoren zu Bildungsabschlüssen, zu Schüler- und Erwachsenenkompetenzen (PISA,...

Based on Baumol’s cost-disease model, we develop two alternative measures of the change in the productivity of schooling. Both productivity measures are based on changes in the relative price of schooling. We find that in most OECD countries the price of schooling has increased faster in...

Cross-country evidence on student achievement might be hampered by omitted country characteristics such as language or legal differences. This paper uses cross-state variation in Germany, whose sixteen states share the same language and legal system, but pursue different education policies. The...

Nineteenth-Century Catholic doctrine strongly opposed state schooling. We show that countries with larger shares of Catholics in 1900 (but without a Catholic state religion) tend to have larger shares of privately operated schools even today. We use this historical pattern as a natural...

Weltweit steigt der Einsatz schulischer Leistungsüberprüfungen. Eine neue Studie des ifo Instituts, die die Auswirkungen von Reformen von Tests und Prüfungssystemen in 59 Ländern in den Jahren zwischen 2000 und 2015 anhand der PISA-Mikrodaten von über 2 Mio. Schülern untersucht, zeigt,...