Choi, Woon Gyu Asymmetric effects of government spending : does the level of real interest rates matter / Woon Gyu Choi, Michael B. Devereux - Washiongton : International Monetary Fund(IMF) , 2005 - 36p. ; 25 cm. - IMF working paper No. 05-07 . Subjects--Topical Terms: Fiscal policyPublic expenditureInterest rate Gov. Doc. Class. No.: UN IMF WP-05-07