2.1 Development of globalization in Germany and worldwide: 1970–2012
2.2 Demand for THC in job advertisements in German newspapers: 1960–2014
2.4 Demand for THC by qualification requirements of the job
2.5 Demand for THC by professional field
2.6 Demand for foreign language skills in German and Dutch newspapers (1960–2014)
2.7 Foreign language use at work in EU-27 countries (2012)
2.8 Foreign language use at work in EU-27 countries by birth cohort (2012)
3.1 Number of exchange students from Germany (1948–2010)
3.3 Educational stays abroad – multivariate analysis
3.4 Foreign language acquisition in daycare centers – multivariate analysis
3.5 Educational stays abroad by country
3.6 Educational stays abroad in Eastern and Western Europe by birth cohort
5.1 Number of exchange organizations: 1948–2014
5.2 Location of headquarters of exchange organizations operating in Germany (2014)
6.1 Accumulation of transnational human capital
6.2 Leibniz laureates: long-term stays abroad by birth cohort
6.3 Individual and societal returns of transnational human capital