精品国产_亚洲人成在线高清,国产精品成人久久久久,国语自产偷拍精品视频偷拍

????顯然，在如何處理伊朗問題上，克羅尼格的觀點比美國當局更為激進，他的文章也不應解讀為替美國政府表態，雖然他曾位居美國國防部長顧問之職。無論如何，如果說油價堅挺、伊朗的強硬舉動和美國的強硬措辭傳遞了某種信息，那就是伊朗問題短期內不會消失。

歷史油價

????假如對伊朗采取軍事行動，需要思考的風險管理問題是：它將對油價產生什么影響？作為參照，我們在下面兩張圖中呈現了第一次和第二次海灣戰爭爆發前6個月和后爆發后6個月布倫特原油價格的走勢。第一次海灣戰爭中，油價隨著戰爭的臨近而逐漸攀升，隨著進攻開始，油價將近漲了一倍；但6個月之后，油價已經低于開戰前的水平。而第二次海灣戰爭的狀況稍微有些不同，因為預計戰爭可能持續較長時間，開戰的消息反而令布倫特原油價格走低，但6個月后基本回到了開戰前水平。

????目前，至少根據主流報道，沒有人嚴肅考慮過要入侵伊朗，真正可能采取的行動，如果有的話，也只是戰略性打擊。因此，將海灣戰爭與可能對伊朗采取的行動相提并論或許并不準確。但反過來說，伊朗在全球石油供應中的地位要（比伊拉克）重要得多。具體來看，伊朗是繼沙特和加拿大之后的全球原油儲量第三大國，約占世界總量的10%。而且，伊朗還是繼俄羅斯和沙特之后的第三大石油出口國。

????就在美伊雙方圍繞伊朗問題唇槍舌劍、明爭暗斗的同時，有報道稱，沙特的產能已接近每天1,000萬桶。這意味著不管是伊朗封閉霍爾木茲海峽（哪怕只是一段時間），還是美國對伊朗實施戰略性打擊，導致伊朗部分產能關閉，沙特可供利用的閑置產能都非常有限。有鑒于此，我們不應對油價、特別是布倫特原油價格的堅挺感到驚訝。

????Obviously, Kroenig's view is more aggressive than the administration's in terms of how to deal with Iran, and his essay shouldn't be construed as carrying water for the administration, despite being a former advisor to the Secretary of Defense. Regardless, if the resilience of the price of oil, strong actions by the Iranians, and strong language by the Americans are telling us anything, it is that the Iranian issue is not going away in the short-term.

Historical oil prices

????In the scenario that military action is taken against Iran, the risk management question to ponder is: what will the impact on the price of oil be? As a proxy, in the two charts below, we evaluated how the price of Brent reacted in the six months leading to Gulf Wars I and II and the six months preceding. In Gulf War I, the price of oil ran up into the event and then almost doubled as the invasion ensued, but six months later was lower than the price at the start of the war. In Gulf War II, which was slightly different given the long anticipatory period, the price of Brent actually sold off on the news and six months later was basically at the same price.

????Currently, at least based on mainstream reports, an invasion of Iran is not being seriously contemplated, but rather the likely action, if any, would be a strategic strike, so it is perhaps somewhat inaccurate to compare the Gulf Wars to a potential action in Iran. Conversely, though, Iran is a much more critical player in the world oil supply. Specifically, after Saudi Arabia and Canada, Iran has the third most reserves globally, about 10% of the world's total. And Iran is the third largest oil exporter after Russia and Saudi Arabia.

????The heightened rhetoric relating to Iran comes at a time when Saudi Arabia is reportedly pumping close to capacity at 10 million barrels per day. This means that there is very little spare capacity in the event of either the Iranians closing, even if for a period of time, the Strait of Hormuz, or a strategic strike against Iran that shutters some of their production. Thus, we shouldn't be surprised by the resiliency in the price of oil, particularly Brent.