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.
Berakibat pada pergolakan harga yang besar, sangat besar sehingga di tahun 2011, rata-rata produsen mobil Eropa Anda melihat harga bahan mentah naik EUR 500 juta, menyapu bersih separuh keuntungan operasi mereka atas sesuatu yang mereka tak punya kuasa atasnya.