Context: The current shortage of teachers in Germany, especially in vocational schools, is of relevance to the education system and labour market policy. To recruit future teachers more effectively, it is of great importance to gain a better understanding of pre-service teachers' career choice...

This paper examines the role of regional aggregation in measuring agglomeration externalities. Using Dutch administrative data, we define local labour markets (LLMs) based on the worker's commuting outcomes, gender and educational attainment, and show that high-educated workers and male workers...