By Dr Tarh Ntantang
This article explores the potential geopolitical and economic consequences of the erosion or collapse of the “petrodollar system”—the longstanding practice of pricing and trading global oil in U.S. dollars. It contends that while the end of the petrodollar would not, in a literal sense, destroy the United States, it could substantially weaken U.S. financial dominance, limit fiscal flexibility, and hasten the shift towards a multipolar global order. Drawing on international political economy, monetary theory, and recent developments in global energy markets, the study examines the structural foundations of dollar hegemony, emerging challenges posed by rival currencies, and the implications for U.S. power projection. This article concludes that the decline of the petrodollar would signify a relative, not an absolute, reduction in American global influence.
HISTORICAL ANTECEDENT OF THE PETRODOLLAR
The term “Petrodollar” was coined in 1973, referring to a pact with Gulf nations that requires oil to be traded in U.S. dollars. The global dominance of the U.S. dollar has been closely linked to the pricing of oil in dollars. Following the collapse of the Bretton Woods system in 1971 and subsequent agreements between the United States and major oil producers, especially OPEC, oil transactions became overwhelmingly dollar-denominated. This arrangement reinforced global demand for the dollar and secured the United States’ position at the centre of the international financial system.
Recent geopolitical developments, including the rise of China, sanctions-driven financial fragmentation, and alternative currency arrangements, have raised questions about the resilience of this system. Today, it is used to describe the geopolitical and economic influence of the U.S., although the system faces pressure from countries adopting other currencies, such as the Yuan and the Euro. This article challenges the claim that the “end of the petrodollar” could destroy America, framing it instead as a question of systemic transformation rather than collapse.
DOLLAR HEGEMONY AND STRUCTURAL POWER
It is worth noting that the dominance of the U.S. dollar can be understood through hegemonic stability theory and the concept of structural power. Scholars such as Susan Strange argue that control over global finance allows states to shape the rules of the international system. The dollar’s role as the world’s primary reserve currency is reinforced by network effects in global trade, deep and liquid U.S. financial markets, and confidence in U.S. institutions. The petrodollar system amplifies these dynamics by ensuring a consistent global demand for dollars to purchase energy resources.gy resources.
ORIGINS AND MECHANISMS
The petrodollar system emerged in the aftermath of the 1973 oil crisis, when the United States reached strategic understandings with key oil-producing states, notably Saudi Arabia. In exchange for security guarantees, oil exports were priced exclusively in dollars. This system produced several key outcomes, such as sustained global demand for the U.S. dollar, the recycling of oil revenues into U.S. financial markets, and the strengthening of U.S. fiscal and monetary autonomy.
EMERGING CHALLENGES TO THE PETRODOLLAR
• Rise of alternative currencies
Countries such as China and Russia have increasingly promoted non-dollar trade settlements. The internationalization of the Chinese yuan and bilateral currency agreements signal a gradual shift towards diversification.
• Geopolitical fragmentation
The sanctions imposed by the United, particularly after events such as the Russia-Ukraine war, have incentivized targeted states to seek alternatives to the dollar-based system. The rise of the BRICS nations is a threat to the dollar hegemony in the world trade.
• Energy market transformation
The global transition towards renewable energy and reduced dependence on oil may structurally weaken the centrality of dollar-dominated oil trade.
POTENTIAL REPERCUSSIONS FOR THE UNITED STATES
1- DECLINE IN DOLLAR DEMAND
A reduced role for the dollar in global energy markets would lower international demand, potentially weakening the dollar’s value and increasing exchange-rate volatility.
2- CONSTRAINTS ON FISCAL POLICY
The United States benefits from what the former French president Valéry Giscard d’Estaing famously termed the “exorbitant privilege”: the ability to finance deficits by issuing debt in its own currency. The erosion of the petrodollar could limit this privilege.
3- REDUCED GEO-POLITICAL LEVERAGE
The dollar’s dominance over the years enables the United States to impose financial sanctions and influence global institutions. A multipolar currency system would dilute this power.
4- FINANCIAL MARKET IMPLICATIONS
A shift away from dollar assets could reduce foreign investment in the U.S. Treasury securities, potentially increasing borrowing costs and affecting domestic economic stability.
A CRITICAL ASSESSMENT OF THE END OF PETRODOLLAR: WOULD IT “DESTROY” AMERICAN HEGEMONY?
The notion that the end of the petrodollar would “destroy America is analytically overstated. The U.S. retains significant structural advantages: the world’s largest economy, technological leadership, military dominance, and institutional credibility. Rather than collapse, a more plausible scenario is a relative decline within a multipolar system in which the dollar coexists with other major currencies.
In conclusion, the erosion of the petrodollar system would mark a profound shift in the global political economy, with significant implications for U.S. power. However, it would not lead to outright destruction. Instead, it would accelerate an ongoing transition towards a more fragmented and multipolar financial order. Understanding this transformation requires moving beyond alarmist narratives towards a nuanced analysis of structural change in global capitalism.
DR TARH NTANTANG IS THE FOUNDER/CEO OF NTANTANG RESEARCH AND CONSULTING CENTER (NRCC), YAOUNDE, CAMEROON. He is a global policy expert and practitioner in democracy support, peacebuilding, and governance, with over a decade of experience across Africa. He holds a doctorate in political economy and international affairs from the University of Yaounde 1. He is also a certified climate migration scholar at York University, Toronto, Canada.
