Dr. J. H. van de Beek
Jan van de Beek (1968) studied mathematics and computer science at Utrecht University, as well as cultural anthropology at University of Amsterdam. He obtained his PhD at the latter university for research into migration economics. He manages a website (demo-demo.nl) and a twitter account (@demo_demo_nl) where he regularly writes about his research into the demographic and economic effects of immigration. He works as a freelance teacher of mathematics, statistics, research methods and economics at various higher education institutions.