Trends in the gender gap in college completion for the U.S. and Germany show that the gender gap has closed in Germany as it has in the U.S., but, unlike the U.S., women have not yet achieved inequality in rates of tertiary degree attainment, let alone overtaken men. A central reason for this...

Propensity score matching provides an estimate of the effect of a treatment variable on an outcome variable that is largely free of bias arising from an association between treatment status and observable variables. However, matching methods are not robust against hidden bias arising from...

In den letzten Jahren hat sich eine unified theory aus der Arbeitsökonomik heraus-gebildet, in der die Meinung vorherrscht, dass die Kombination makroökonomi- scher Schocks und flexibler Arbeitsmarktinstitutionen in den USA eine starke Zu-nahme der Lohnungleichheit verursacht habe, während...