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The Impact of USD to the World in the Present Day

Tuesday, 16th of June 2026
Dr. Dilhan Sampath Jayatilleke

The United States Dollar (USD) is the Backbone of the Global Economy, acting as the default Reserve Currency, Primary Medium of Exchange and anchor for International Trade. Its dominance dictates everything from Commodity Pricing to Geopolitical leverage. However, growing National Debts and International Sanctions have sparked an accelerating shift toward De-Dollarisation in the present day.

To understand the impact of the USD, one must First grasp the sheer scale of its Global Usage. Following the 1944 ‘Bretton Woods Agreement’, the Greenback solidified its status as the World’s Primary Reserve Currency. In the present day, roughly 57% of all Global Foreign Exchange Reserves are held in USD, vastly outpacing rivals like the Euro and the Japanese Yen.

This dominance extends seamlessly into International Trade. The vast majority of Globally Traded Commodities, most notably; Oil and Natural Gas are priced and settled exclusively in Dollars. Because, International Businesses rely on Dollar Denominated Contracts to mitigate Foreign Exchange Risks where over 50% of all Global Trade Invoicing uses the USD. Even when the United States is not directly involved in a transaction, the Global Banking plumbing relies on US regulated corresponding Banks, requiring nearly 90% of Global Foreign Exchange Transactions to clear through Dollars.

The Primary Beneficiary of this system is the United States itself. The World’s insatiable appetite for Dollars allows the USA to borrow Money at significantly Lower Costs than other Nations. Because; Foreign Central Banks and Investors eagerly buy US Treasury Securities to safeguard their Reserves where the USA enjoys an exorbitant privilege. This Financial Reality enables America to run massive Trade and Budget Deficits that would otherwise cripple a Country operating with a less utilised Currency.

For the rest of the World, this reliance comes with a distinct set of impacts, both Positive and Negative. On the Positive side, utilising a universally recognised Currency provides Stability and deep Liquidity to Global Markets. A Developing Nation or Corporation issuing Debt in USD ensures Global Investors that their Capital is secured against Hyper Inflation or localized Currency Crises. Conversely, the Global Reliance on the USD means that American Monetary Policy directly dictate Financial conditions worldwide. When the US Federal Reserve raises Interest Rates to combat Domestic Inflation, it inadvertently causes Global Capital to flow back into American Assets. This dynamic weakens Local Currencies globally and drives up the Costs of importing Essential Goods and servicing Dollar Denominated Debt.

In the modern era, the most profound impact of the USD is its role as a Weapon of Geopolitical Strategy. Because; Global Transactions run through US controlled correspondent networks and the Federal Reserve where the USA Government holds immense power to levy Economic Sanctions. By denying Foreign Nations access to the Dollar based Financial System, Washington can Cripple Targeted Economies, Freeze Central Bank Reserves and Block International Trade.

The extensive use of these Financial Sanctions in recent years has profoundly altered the Global Landscape. Nations subjected to US Sanctions as well as those wary of falling out of Political Favor, are increasingly Motivated to bypass the Dollar entirely.

While the Reports of the Dollar’s Demise have often been exaggerated, the present day is characterised by a definitive, Structural Evolution in the Global Monetary Order. Central Banks worldwide have been quietly but; consistently diversifying their Foreign Exchange Reserves, moving Capital into Gold and other Non Traditional Currencies like the Swiss Franc, Canadian Dollar and Australian Dollar. Consequently, the Dollar’s share of Global Reserves has fallen to Multi Decade Lows.

Furthermore, the rise of Financial Technology and Digital Payment Systems has empowered Countries to Trade directly using their own Local Currencies. Initiatives driven by Economic Blocs like BRICS (Brazil, Russia, India, China, South Africa) are pioneering Cross Border Payment Applications designed to completely bypass the Traditional, Dollar Heavy SWIFT Messaging System. Emerging Markets find it increasingly practical to settle Bilateral Trade in Local Tender to shield themselves from the Volatility and Policy uncertainty of the US Economy.

The Primary Impact of the USD today is one of deep interdependence coupled with increasing Multipolar Friction. While the Greenback remains the undisputed center of Global Finance, its Weaponisation and the Structural Vulnerabilities it imposes on Emerging Markets have catalysed a historic Restructuring of the International Monetary System. The World is actively preparing for an era of Decentralised, Local Currency alternatives, fundamentally; altering how International Trade, Debt and Diplomacy will be conducted in the Decades to come.

References:
Cetera Financial Group Bipartisan Policy Center Commerce Trust
Council on Foreign Relations
The Economist Investopedia
Wolf Street Bank of England Research Gate
Colony Hills Capital The London School of Economics Chatham House
Author:

Dr. Dilhan Sampath Jayatilleke

PhD (USA), MBA (India), BA (Hons.) Mktg. Mgmt. (UK), GDipM(SL), FAIQ(CII)UK, FIPFM, FUKAP, FCPM, FCMI, MSLIM, MISM, MIMM, Executive Member – DMASL, Professional Member – PRASL, Life Member – OPASL

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