His research and lecturing activities are focused on econometrics and on statistical methods in economics and business. Some of his more recent research activities are in macroeconomic forecasting, prediction and planning of surgical procedure times, maritime safety, and spare part demand forecasting. He is co-author of the book “Econometric Methods with Applications in Business and Economics” (Oxford University Press) and he is chairman of the educational board (“Opleidingscommissie”) for econometrics and operations research.