Bretton Woods System 3.0: A Calm Reflection

The Bretton Woods system, born after World War II, played a crucial role in driving post-war economic reconstruction and global trade development. However, the unsolvable "Triffin Dilemma" (the conflict between maintaining currency stability and providing sufficient international liquidity when a single national currency, like the US dollar, serves as the world's currency) and the massive outflow of gold from the US made the fixed exchange rate system, backed by the "gold-dollar" standard, unsustainable.

To this day, even though the dollar has since decoupled from gold, the world remains in the post-Bretton Woods era (often called "Bretton Woods System 2.0"), based on the US dollar credit standard. Due to America's abuse of dollar hegemony, the current international monetary system is facing an unprecedented crisis of trust: The present dollar-dominated system operates on a floating exchange rate regime backed by US government credit. The dollar serves as both America's currency and the world's currency. The US enjoys numerous benefits from the dollar's global status but fails to shoulder international responsibilities like maintaining exchange rate stability and mitigating crises. Instead, it misuses financial sanctions and recklessly prints money, undermining the international monetary system.

So, in recent years, there's been a growing discussion in international academic circles about the future international monetary order - "Bretton Woods System 3.0".

4 signs of the weakening US dollar:

1. Since the COVID-19 outbreak, the Federal Reserve has been directly purchasing US Treasury bonds to stimulate economic recovery, emboldening the federal government to borrow excessively. This has shaken global investors' confidence in dollar-denominated assets.

2. The US frequently weaponises its dollar hegemony, imposing sanctions like asset freezes, financing restrictions, and dollar transaction bans on countries it deems to "violate" its national security and strategic interests (e.g., Russia, Iran, North Korea). This forces sanctioned countries to seek alternative settlement currencies.

3. The Fed has established long-term multilateral currency swap agreements with the European Central Bank and central banks of Switzerland, UK, and others. It later set up temporary currency swap agreements with central banks of nine countries, including Australia and New Zealand. These arrangements allow the US to prioritise liquidity support for these countries during financial crises or emergencies, selectively fulfilling its international dollar obligations.

4. The US has become one of the world's major oil exporters. Since the US didn't renew the "petrodollar agreement" with Saudi Arabia, this undoubtedly weakens the material basis for the dollar as the primary pricing and reserve currency for global commodities. This, in turn, affects the dollar's real value and market confidence, undermining its global status.

What to do about the weakening US dollar?

It's against this backdrop that "Bretton Woods System 3.0" has become a hot topic. Many international scholars suggest building a new international monetary system that "no longer relies on a single country's currency or government credit, but introduces gold, cryptocurrencies, and Special Drawing Rights (SDR) as currency anchors". Some scholars propose creating a new international monetary order "centred on emerging national currencies, using commodities as currency anchors".

These ideas primarily express dissatisfaction with the current US dollar-dominated international monetary system. However, they're unlikely to materialise in the short term, as the international monetary system is far from reaching a turning point for major changes.

The US dollar's status as an international currency remains relatively stable, and emerging currencies lack the strength and conditions to replace it in the short term. Currently, the US dollar accounts for 87.62% of global trading volume, 59.58% of global foreign exchange reserves, and 41.4% of global settlement currency. The dollar's advantages of convenience, exchange rate stability, and asset appreciation potential still make countries deeply dependent on it for economic activities.

In recent years, despite the collective economic rise of emerging market countries, they still lag significantly behind the US in economic strength, institutional sophistication, and pricing power for commodities. Looking back at global monetary history, the rise of any currency has always been accompanied by profound changes in the international landscape and a long process of economic and financial power shifts. Therefore, the "Bretton Woods System 3.0" design "centred on emerging national currencies" is difficult to achieve in the short term.

Global financial governance also lacks substantial momentum for progress. To build a monetary system that "no longer relies on a single country's currency or government credit", we'd either need to achieve a supranational currency or establish an "exchange rate corridor" where multiple sovereign currencies anchor each other. The former requires countries to cede part of their monetary sovereignty, while the latter needs major countries to form an exchange rate linkage mechanism. Either scenario requires global financial governance cooperation, with major countries having a high degree of political mutual trust and willingness to implement.

As the beneficiary of global finance, the US lacks motivation for reform. In this situation, even minor reform issues like adjusting IMF and World Bank quotas are difficult to advance substantially, let alone pushing for revolutionary reforms of the international monetary system.

The proposed currency anchors are also difficult to implement, both theoretically and practically.

Firstly, if gold were to partially serve as a stability anchor, while it could increase currency stability, supply limitations would still hamper economic growth and might even trigger deflation. The collapse of the gold standard and the Bretton Woods system has already fully demonstrated the flaws of gold as an anchor.

Secondly, over the past few years, non-government-backed cryptocurrencies have rapidly risen, viewed by many scholars and monetary technology enthusiasts as potential candidates for global hub currencies or anchor currencies. This is because cryptocurrencies have relatively stable and controllable supply, relatively sound value protection mechanisms, and theoretically, their storage process is not directly intervened or supervised by any single government. Despite these natural advantages, cryptocurrencies still face widespread skepticism. In fact, currency issuance and regulation have long been considered important components of national sovereignty, and their complexity and sensitivity cannot be simply bypassed by technology.

Lastly, Special Drawing Rights (SDR) are unlikely to exert significant influence in the short term. SDR, issued by the IMF in 1969 to supplement member countries' official reserves, is an international reserve asset, not a currency. SDR lacks an intrinsic value-based price conversion mechanism with the US dollar, euro, renminbi, yen, and pound sterling, and cannot be converted into a basket of currencies. Moreover, the allocation of SDR is still dominated by the IMF and the US, failing to reflect the representativeness and real influence of emerging markets and developing countries.