Trade barriers shift from tariffs to regulations, impacting African intra-trade.
The article discusses how trade barriers have shifted from tariffs to non-tariff barriers like sanitary and phytosanitary standards. The General Agreement on Tariffs and Trade (GATT) aimed to reduce tariffs to promote trade, but as tariffs decreased, non-tariff barriers became more important. This shift has implications for intra-African trade and the World Trade Organization (WTO).