Working paper / International monetary fund. WP/06/175 : role of seasonality and monetary policy in inflation forecasting / F.Y.Kumah, 2006. - 25 p. - Текст : непосредственный.
Working paper / Intern. monetary fund. WP/07/242 : Markov-switching approach to measuring exchange market pressure / F. Y. Kumah, 2007. - 26 p. - Текст : непосредственный.
Working paper / International monetary fund. WP/05/171 : Commodity price shocks and the odds on fiscal performance: a structural VAR approach / F.Y.Kumah, J.M.Matovu, 2005. - 34 p. - Текст : непосредственный.