Figure 3From: The influence of demographic factors on the supply of company training places in Germany Effects of the independent variables on the supply of apprenticeship places in different time periods. Data sources: supply of apprenticeship places: BIBB. Lower secondary (sec.), intermediate secondary and graduates from schools of general (gen.) education (educ.): Statistical publications of the KMK: Schüler, Klassen, Lehrer und Absolventen der Schulen; various years. GDP: National accounts of the Bundesländer. Unemployment rate: Federal Employment Agency. Bargaining apprenticeship pay: Database apprenticeships pay BIBB. All variables are in logarithm.Back to article page