Akiyama, Takamasa; Larson, Donald F. <br/><br/>
The adding-up problem: Strategies for primary commodity exports in Sub-Saharan Africa. 

 - Washington :  World Bank,  1994. 
 - Policy Research Working Paper No.1245 .
<br/><br/> The publication initially observes that many countries in Sub-Saharan Africa remain dependent on a few primary commodities - coffee, cocoa, cotton, sugar, tea and tobacco - for a large share of export earnings. It then discusses the effects of this phenomenon - the adding-up problem - on policy and development strategies for major agricultural export commodities in Sub-Saharan Africa. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exports.<br/>Sub-Saharan Africa -- Export earnings.--Sub-Saharan Africa -- Export earnings.