Παρ, 4 Ιανουαρίου 2008 - 03:19
Oil prices finally hit $100 a barrel this week, albeit briefly, but breaking through that symbolic barrier is ominous and higher gasoline prices are sure to follow. Supply disruptions in various places and surging demand in China and India are part of the explanation for this decade's upward trend in oil prices. But perhaps the biggest factor has been largely overlooked: the decline in the value of the dollar