Dollar dominance is reinforced by the global oil trade, but the Iran war could give rise to the ‘petroyuan’ as the U.S. security shield weakens

A new analysis from Deutsche Bank suggests that the US dollar's long-standing dominance is facing a structural threat due to the ongoing conflict with Iran. Historically, the dollar's status as the world's reserve currency has been anchored by the 'petrodollar' system, where global oil trade is settled almost exclusively in USD. However, as the 'security shield' provided by the U.S. in the Middle East appears to be weakening under the strain of the Iran war, oil-producing and consuming nations are increasingly looking toward the 'petroyuan.' Deutsche Bank notes that 'the world saves in dollars in large part because it pays in dollars,' implying that a shift in trade settlement currency could lead to a broader abandonment of the dollar as a reserve asset. This transition represents a significant pivot in the global financial order, driven by geopolitical instability and a realignment of security alliances.