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原油价格波动对我国石油和化学工业的经济效益将产生重大影响,但其细分行业所受到的影响差异却相当大。通过对相关子行业的利润总额与石油价格的波动进行关联性分析,总体来看,上游的石油和天然气开采业利润与油价波动呈非常明显的正相关,而对其他行业,当油价在不同区间内进行波动时,其利润走向均存在明显的差异。
The fluctuation of crude oil prices will have a significant impact on the economic benefits of China’s oil and chemical industry, but the differences in the impact of its breakdown of industries are quite substantial. Through the correlation analysis between the total profit of the relevant sub-sectors and the fluctuations of the oil price, the profits of the oil and gas exploitation industry in the upper reaches show a very significant and positive correlation with the fluctuation of the oil price as a whole. In other industries, when oil prices are in different ranges Within the volatility, the profit trend there are significant differences.