The Myth of the Petrodollar's Influence on Global Trade The petrodollar system has been a cornerstone of international finance for decades, with oil prices denominated in US dollars and many countries holding significant dollar reserves.
However, its influence on global trade is often overstated.
Understanding the Petrodollar's Role in Global Trade The origins of the petrodollar system date back to the 1970s, when the United States and Saudi Arabia signed a secret agreement linking oil prices to the US dollar.