El gobierno militar ha esgrimido repetidamente la tesis de que la menor disponibilidad de dolares por la baja del precio internacional del cobre en el periodo 1974-1987 ha malogrado los efectos de la politica economica y es responsable de la magnitud del endeudamiento externo. Este articulo...

This paper presents a study on the importance of copper production in the State of Sonora, Mexico. Important data will be presented with total relevance to the current economic framework in which it will be possible to determine through a thorough investigation the reason why Sonora as a state...

This article may be of particular interest in view of the fact that UNCTAD has now for the first time set down a schedule for preparatory negotiations on raw materials. The resolution of UNCTAD IV on the treatment of the integrated action programme for raw materials is now to be realised....