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Commodity prices : cyclical weakness or secular decline?
Reinhart, Carmen M., (1994)
Long-run trends in the relative price of primary commodities and in the terms of trade of less developed countries : a further analysis
Bleaney, Michael F., (1990)
The terms of trade of primary commodities, debt and development
Thirlwall, Anthony P., (1991)
Tendencias y ciclos del PIB real y el déficit fiscal de Colombia
Cuddington, John T., (1987)
Ciclos y tendencias en los términos netos de intercambio : un nuevo enfoque
Cuddington, John T., (1988)
Trends and cycles in Colombia's real GDP and fiscal deficit
Cuddington, John T., (1989)