5 IZA Discussion Papers
IZA Discussion Paper No. 9902
published in: Review of Income and Wealth, 2018, 64 (3), 517 - 541
IZA Discussion Paper No. 4834
revised version published as 'When does leverage hurt productivity growth? A firm-level analysis' in: Journal of International Money and Finance, 2012, 31 (6), 1674-1694
IZA Discussion Paper No. 3841
published in: Journal of Macroeconomics, 2013, 38, 286-306
IZA Discussion Paper No. 3224
IZA Discussion Paper No. 2559
published in: International Tax and Public Finance, 2009, 16 (5), 697-709