Is the export-led growth hypothesis valid for developing countries? : a case study of Costa Rica / by Emilio J. Medina-Smith. Medina-Smith, Emilio J. United Nations Conference on Trade and Development. Exports Costa Rica Econometric models. 382.9 UNI "United Nations Conference on Trade and Development." "UNCTAD/ITCD/TAB/8"--T.p. verso. "United Nations publication. Sales No. E.01.II.D.8"--T.p. verso. Includes bibliographical references (p. 37-42). New York : United Nations, 2001. 2001. 2001 Text v, 51 p. : eng Policy issues in international trade and commodities. Study series, 1607-8291 ; no. 7 Costa Rica Economic conditions Econometric models. Costa Rica