Com o intuito de avaliar o efeito das exportações de café sobre algumas variáveis macroeconômicas: quantidade exportada, preço de exportação, preço interno, PIB (Produto Interno Bruto) real e taxa de câmbio real foi especificado um modelo econométrico para a oferta de exportação...

Chickpea is a well recognized source of vegetable protein, especially in underdeveloped areas of the world. Mexican chickpea is highly priced in the international market due to its desired quality. The Northwest of Mexico, especially Sonora and Sinaloa, are also recognized for the quality of...

The problem to investigate is the permanent disequilibrium of Mexican commercial balance of cattle heads and meat regarding United States during the period 1993-2007. The objective is shows that the inequality productive structure on cattle heads and meat that exists between Mexico and American...