4 IZA Discussion Papers
IZA Discussion Paper No. 18225
IZA Discussion Paper No. 17029
IZA Discussion Paper No. 12414
IZA Discussion Paper No. 6557
published as 'Would You Pay for Transparently Useless Advice? A Test of Boundaries of Beliefs in the Folly of Predictions' in: Review of Economics and Statistics, 2015, 97 (2), 257 - 272