Shea, Koon Lam; Shea, Esther Y. P. - In: Review of International Economics 14 (2006) 3, pp. 445-451
Using a quantity conjectural variation model, this paper examines whether an <i>ad valorem</i> tariff and a specific tariff are equivalent under duopoly. We show that if the average per-unit import tax is the same for the two tariffs, domestic output will be smaller while foreign output will be larger...