Cashin, Paul; Pattillo, Catherine A. - International Monetary Fund (IMF) - 2000
This paper examines the persistence of shocks to the terms of trade, using annual data on 42 Sub-Saharan African … countries between 1960-96. We find that the persistence of terms of trade shocks varies widely—for about half the countries such …-lived terms of trade shocks are typically those that have large shares of petroleum imports in total imports, small shares of …