1. Effective protection redux;Anderson;J. Int. Econ.,1998
2. Tariff protection, tariff escalation and African countries: who are the real friends?;Antimiani,2009
3. Tariff escalation and African countries: who are the real friends?;Antimiani;Trade Policy Rev.,2011
4. Tariff protection in industrial countries;Balassa;J. Polit. Econ.,1965
5. “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;Balassa,1968