5 IZA Discussion Papers
IZA Discussion Paper No. 15744
IZA Discussion Paper No. 8080
IZA Discussion Paper No. 5881
Published as "On input market frictions and estimation of factors' demand" in Southern Economic Journal, 2014, 80 (3), 772-782. (Winner of 2015 Georgescu-Roegen Prize for best paper published in SEJ during the calendar year.)
IZA Discussion Paper No. 5359
revised version published in: Review of Economics and Statistics, 2014, 96 (5), 986-998
IZA Discussion Paper No. 1084
published in: Applied Economics Letters, 2008, 15 (4), 277-286