Online learning solves sturdy problems in education experiments. (With Alexander Savi, Gunter Maris and Han van der Maas).
Work in progress
The impact of losing a school admission lottery on school outcomes. (With Hessel Oosterbeek and Inge de Wolf).
The impact of “Match Style” math tutoring on student achievement in Rotterdam. (With Bowen Paulle, Tim ten Ham en Joep Schaper).