2 IZA Discussion Papers
IZA Discussion Paper No. 472
published as 'Structural change, Engel's consumption cycles and Kaldor's facts of economic growth' in: Journal of Monetary Economics, 2008, 55 (7), 1317-1328
IZA Discussion Paper No. 380
published in: Journal of Economic Inequality, 2005, 3 (2), 91-108