5 IZA Discussion Papers
IZA Discussion Paper No. 9387
published in: Journal of Financial and Quantitative Analysis, 2017, 52 (2), 737-750
IZA Discussion Paper No. 8341
IZA Discussion Paper No. 8167
published in: Journal of Economic Surveys, 2015, 29(5), 855-868
IZA Discussion Paper No. 6469
IZA Discussion Paper No. 5037
published in: Aman Ullah and David E. Giles (eds.), Handbook of Empirical Economics and Finance, Taylor & Francis. 2010