The effect of employment while in high school on educational attainment: a conditional difference-in-differences approach
Buscha, F., Maurel, A., Page, L. and Speckesser, S. 2012. The effect of employment while in high school on educational attainment: a conditional difference-in-differences approach. Oxford Bulletin of Economics and Statistics. 74 (3), pp. 380-396. https://doi.org/10.1111/j.1468-0084.2011.00650.x