1. B. Balassa, ‘The Structure of Protection in Industrial Countries and Its Effects on the Exports of Processed Goods from Developing Countries’, in The Kennedy Round: Estimated Effects on Tariff Barriers (Geneva: UNCTAD, 1968) Table 2.
2. W. R. Cline, Exports of Manufactures from Developing Countries: Performance and Prospects for Market Access (Washington, DC: The Brookings Institution, 1984) Table 2.1.
3. A. Valdes and J. Zietz, Agricultural Protection in OECD Countries: Its Cost to Less Developed Countries (Washington, DC: International Food Policy Research Institute, 1980).
4. See B. Balassa, ‘Export Incentives and Export Performance in Developing Countries: A Comparative Analysis’, Weltwirtschaftliches Archiv, CXIV (1978) pp. 24–61.
5. See B. Balassa, ‘The Newly-Industrializing Developing Countries after the Oil Crises’, Weltwirtschaftliches Archiv, CXVII (1981) pp. 142–94.