Likewise , higher oil prices have mostly been caused by strong demand from developing countries rather than by an interruption of supply , so they have done less harm to global growth than in the past 類似地,更高的油價很大程度上由于發(fā)展中國家的強勁需求,而不是供給的干擾,所以與前相比,他們對世界經(jīng)濟的損害更小。