Prasad, Eswar Skill heterogeneity and aggregation bias over the business cycle / Eswar Prasad - Washington : International Monetary Fund (IMF) , 1995 - iii, 24p. : ill. ; 30 cm. - IMF, Working paper No. 95/122 . Includes bibliographical references. Subjects--Topical Terms: Business cyclesEconomic equilibrium Gov. Doc. Class. No.: UN IMF WP-95-122