Have transport costs contributed to the relative decline of sub-Saharan African exports?
Author InfoAmjadi, Azita Yeats, Alexander J. Abstract From the mid-1950s to 1990, sub-Saharan Africa’s share of global exports fell from 3.1 to under 1.2 percent, a decline that implies associated export earning losses of about $65 billion annually. Previous studies show that foreign trade barriers do not account for this poor performance. Indeed, African exports enjoy OECD tariff preferences. In the sub-Saharan African countries, too high a proportion of foreign exchange earnings is paying for Africa’s high export transport costs. The authors demonstrate that relatively high transportation costs – especially for processed products – often place African exporters at a serious competitive disadvantage. African countries must use a far larger share of their foreign exchange earnings to pay for international transport services than other developing countries do – and the relative importance of those payments has been increasing. Why are Africa’s transport costs so high? Ill-advised polici