2 IZA Discussion Papers
IZA Discussion Paper No. 5889
published in: Filippo di Mauro and Hashem Pesaran (eds.), The GVAR Handbook: Structure and Applications of a Macro Model of the Global Economy for Policy Analysis, Oxford University Press, 2013, 195–211
IZA Discussion Paper No. 3298
published in: Journal of Money, Credit and Banking, 2009, 41 (7), 1481-1502