Workforce development in the US today is spread across higher education institutions (primarily public 2-year and for-profit colleges), labor market institutions and workplaces, with public funding from a range of sources. But outcomes for students and workers are weaker than they could be,...

The steady increase in science-related requirements in operational areas of skilled and managing workforce is influencing worldwide the discourse on shaping professionalization. This article focuses on the compatibility of professional and scientific competence-oriented learning outcomes of...

This paper investigates the causal effect of job training on wage rates in the presence of firm heterogeneity. When training affects worker sorting to firms, sample selection is no longer binary but is "multilayered". This paper extends the canonical Heckman (1979) sample selection model - which...

Katharina Wedel prepared this study while she was working at the Center for the Economics of Education at the ifo Institute. The study was completed in September 2023 and accepted as doctoral thesis by the Department of Economics at LMU Munich. It consists of four distinct empirical essays that...