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The impact of special interests on preferential tariff concessions by the United States
Ray, Edward John - In: The review of economics and statistics 69 (1987) 2, pp. 187-193
Persistent link: https://www.econbiz.de/10001030412
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The optimum commodity tariff and tariff rates in developed and less developed countries
Ray, Edward John - In: The review of economics and statistics 56 (1974) 3, pp. 369-377
Persistent link: https://www.econbiz.de/10002677123
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Tariff and nontariff barriers to trade in the United States and abroad
Ray, Edward John - In: The review of economics and statistics 63 (1981) 2, pp. 161-168
Persistent link: https://www.econbiz.de/10002677215
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The pattern of protection in the industrialized world
Ray, Edward J.; Marvel, Howard P. - In: The review of economics and statistics 66 (1984) 3, pp. 452-458
Persistent link: https://www.econbiz.de/10002677178