En America Latina, la creciente dedicacion de los ferrocarriles al transporte de carga voluminosa entre un numero reducido de puntos especificos hace que, en corredores sin vias navegables, el competidor casi unico sea hoy el camion pesado. Dentro de pocos anos sera factible, en el sentido...

The wine industry considered product quality as key to increasing competitiveness. However, when wines are perceived quality neutral, regardless of other existing differences, consumers will substitute one wine for another exposing producer to intense price competition. To differentiate wines, a...