3 IZA Discussion Papers
IZA Discussion Paper No. 12227
IZA Discussion Paper No. 11092
published in: Crato N. and P. Paruolo (eds,), Data-driven Policy Impact Evaluation: How Microdata is Transforming Policy Design, Springer, 2019, 27- 45
IZA Discussion Paper No. 3937
published in: B.E. Journal of Economic Analysis and Policy: Topics in Economic Analysis and Policy, 2011, 11(1), 1 - 48