Herman Koene van Dijk (born 1947 or 1948) is a Dutch economist, Adjunct professor at the Vrije Universiteit, and Professor Emeritus at the Econometric Institute of the Erasmus University Rotterdam, known for his contributions in the field of Bayesian analysis with Teun Kloek.
Van Dijk received his BA in Economics in 1967 and his Doctorandus degree in Economics in 1969 both at the University of Groningen. He went to the States, where he received his MA in Economics in 1972 from the State University of New York at Buffalo. Back in The Netherlands he received his PhD in Econometrics in 1984 from the Erasmus University Rotterdam under the supervision of Teun Kloek for the thesis "Posterior analysis of econometric models using Monte Carlo integration."
After graduation Van Dijk started his academic career as Assistant Professor at the Econometric Institute at the Erasmus University Rotterdam, were in 1994 he is appointed Professor of Econometrics at the Econometric Institute. From 1992 to 1998 he was first Director of the Tinbergen Institute, and later from 2008 to 2010. From 1998 to 2003 he was Director of the Econometric Institute as successor of Ton Vorst, and succeeded by Philip Hans Franses.
Van Dijk has been Visiting Professor at Cambridge University, the Catholic University of Louvain, Harvard University, Duke University, Cornell University, and the University of New South Wales. He has been referent, editor and on the editorial board of journals and other publications in the field of econometrics. And he has chaired and co-chaired many conferences in the field.