Published online by Cambridge University Press: 07 November 2014
1 The point at issue lies outside the scope of Viner's, Studies in the Theory of International Trade (New York, 1937).Google Scholar See, e.g. p. 473. Haberler, , Theory of International Trade (New York, 1936)Google Scholar, discusses many monopoly problems but does not notice or discuss the point at issue in his treatment of Protection. See pp. 227-8 and pp. 259-61. Heinrich Heuser, , Control of International Trade (London, 1939)Google Scholar, discusses only cases where duty is not prohibitive.
2 This latter case is treated by Heuser, pp. 163-4.