Our Underappreciated International Reserve System

Why It Matters

A weaker dollar share reshapes exchange‑rate dynamics and reduces the United States' fiscal leverage, while the rise of gold and alternative currencies alters risk‑management strategies for sovereign investors.

Key Takeaways

• Dollar share fell below 57% in 2025 Q3.
• Gold surpassed euro as second‑largest reserve asset.
• Renminbi reserve share dropped below 2% after 2021 peak.
• Non‑traditional currencies (AUD, CAD, SGD) gained diversification share.
• Gold repatriation rising, reducing liquidity but boosting sanction resistance.

Pulse Analysis

The erosion of dollar dominance reflects deeper structural changes in the international monetary system. As central banks accumulate excess reserves beyond the liquidity tranche, they seek higher‑return, lower‑correlation assets, prompting a pivot toward gold and a basket of smaller, high‑yielding currencies. This diversification dilutes the dollar's influence on global trade invoicing and foreign‑exchange markets, potentially widening currency spreads and prompting policy adjustments in economies heavily linked to the United States through trade or defence pacts.

Gold's ascent to the second‑largest reserve position is driven by its dual role as a hedge against geopolitical risk and a safeguard against financial sanctions. The surge in gold prices since 2021 amplified its share in both advanced and emerging economies, while repatriation of bullion from traditional vaults in New York and London enhances asset security at the cost of reduced market liquidity. For reserve managers, this trade‑off offers a tangible buffer in periods of heightened tension, reinforcing gold's status as a strategic, albeit less flexible, reserve component.

The Chinese renminbi, long touted as a future reserve contender, has stalled, slipping below the 2% threshold despite expanded swap lines and Belt‑and‑Road investments. Limited convertibility, lower yields, and geopolitical frictions have outweighed policy incentives, curbing its appeal. Meanwhile, proposals for a BRICS‑wide digital currency or U.S. dollar‑linked stablecoins have yet to generate substantive shifts. The consensus among scholars is that the reserve system will evolve incrementally, with the dollar retaining safe‑haven credibility while alternative assets carve out niche roles in a more fragmented landscape.