Why are children with lower socioeconomic status (SES) substantially less likely to be enrolled in child care? We study whether barriers in the application process work against lower-SES children - the group known to benefit strongest from child care enrollment. In an RCT in Germany with highly...

We provide experimental evidence that enabling access to universal early child care increases maternal labor supply and promotes gender equality among families with lower socioeconomic status (SES). Our intervention offers information and customized help with child care applications, leading to...

Student performance differs greatly across countries, but little is known about the role of teacher quality in explaining these differences. New international data from the PIAAC survey of adult skills allow for the first time to quantify teacher skills in numeracy and literacy, providing...

Existing estimates of the labor-market returns to human capital give a distorted picture of the role of skills across different economies. International comparisons of earnings analyses rely almost exclusively on school attainment measures of human capital, and evidence incorporating direct...

Governments purchase everything from airplanes to zucchini. This paper investigates the role of the technological content of government procurement in innovation. We theoretically show that a shift in the composition of public purchases toward high-tech products translates into higher...

Differences in teacher quality are commonly cited as a key determinant of the huge international student performance gaps. However, convincing evidence on this relationship is still lacking, in part because it is unclear how to measure teacher quality consistently across countries. We use unique...

Differences in teacher quality are commonly cited as a key determinant of the huge international student performance gaps. However, convincing evidence on this relationship is still lacking, in part because it is unclear how to measure teacher quality consistently across countries. We use unique...

In den letzten Jahren hat die Diskussion über die Effekte öffentlicher Nachfrage als Motor für Innovationstätigkeit und Wirtschaftswachstum in Deutschland und international eine neue Dynamik entfaltet. Helge Dauchert, Dietmar Harhoff und Patrick Llerena, Expertenkommission Forschung und...

Im Oktober wurden die ersten Ergebnisse der PIAAC-Studie veröffentlicht. Nachdem in PISA die Kompetenzen von Schülerinnen und Schülern getestet wurden, wurden nunmehr die Erwachsenen geprüft. Führende an der Entwicklung und Auswertung von PIAAC beteiligte Personen – Beatrice Rammstedt,...

Der Beitrag nutzt zwei verschiedene Datensätze zur Struktur der Arbeitsverdienste in Deutschland – das Sozio-oekonomische Panel und die Verdienststruktur­erhebung – um den Anteil der Beschäftigten zu ermitteln, die von dem im Koalitionsvertrag beschlossenen Mindestlohn betroffen wären....