Working paper / International monetary fund. WP/05/74 : Relating the knowledge production function to total factor productivity: an endogenous growth puzzle / Y.Abdah, F.Joutz, 2005. - 39 p. - Текст : непосредственный.
Working paper / Intern. monetary fund. WP/07/24 : What explains Germany's rebounding export market share? / S. Danninger, F. Joutz, 2007. - 49 p. с. - Текст : непосредственный.
Working paper / Intern. monetary fund. WP/08/218 : impact of public capital, human capital, and knowledge on aggregate output / Y. Abdih, F. Joutz, 2008. - 48 p. с. - Текст : непосредственный.