2 IZA Discussion Papers
IZA Discussion Paper No. 2128
published as 'Learning from a Piece of Pie in: Review of Economic Studies, 2012, 79 (1), 162 - 196 (with Ivana Komunjer)
IZA Discussion Paper No. 1162
published in: Luigino Bruni and Pierluigi Porta (eds.), Economics and Happiness. Framing the Analysis, Oxford University Press, 2005