It's brought huge volatility in prices, so much so that in 2011, your average European car manufacturer saw a raw material price increase of 500 million Euros, wiping away half their operating profits through something they have absolutely no control over.
Causó enormes volatilidades en los precios, tanto que en 2011, un fabricante de automóviles europeos observó un aumento en el precio de la materia prima de 500 millones de euros, eliminando la mitad de sus ganancias operativas a causa de algo de lo que no tienen siquiera el menor control.