据IHS分析,由于国际石油价格持续低迷,伊朗、俄罗斯、委内瑞拉等石油输出国的经济遭受了沉重打击,其背后的主要原因是地缘政治和国内风险。以俄罗斯和伊朗为例,两国经济萎缩主要是因为国际社会的经济制裁,导致金融体系崩溃。对俄罗斯来说,其关键问题是极度依赖于石油出口,其石油收入约占该国出口总收入的70%,石油和天然气的总收入为 According to IHS, due to the persistent downturn in international oil prices, the economies of oil-exporting countries such as Iran, Russia and Venezuela have suffered a severe blow. The main reason behind them is geopolitical and domestic risks. Taking Russia and Iran as examples, the economic contraction in the two countries was mainly caused by the economic sanctions of the international community, which led to the collapse of the financial system. For Russia, the key issue is the extreme reliance on oil exports, whose oil revenues account for about 70% of the country’s total export revenues and total oil and natural gas revenues