Leuven, E., Lindahl, M., Oosterbeek, H. and Webbink, D. (2007). The effect of extra funding for disadvantaged pupils on achievement Review of Economics and Statistics, 89(4):721--736.
Boone, J., Fredriksson, P., Holmlund, B. and van Ours, J.C. (2007). Optimal unemployment insurance with monitoring and sanctions Economic Journal, 117:399--421.
