The International Monetary System is More Unfit than Ever

After the 2008 global financial crisis, the world seemed ready to undertake meaningful reform of the international monetary system. But the promised structural changes never happened. And the recent spring meetings of the International Monetary Fund and the World Bank indicated that the current bout of global economic upheaval will similarly fail to spur transformation.

When the 2008 crisis rocked the global financial system, policymakers took radical action to stabilise it. Beyond government bailouts of distressed banks in the United States, the epicentre of the crisis, liquidity was expanded substantially through large-scale quantitative easing and foreign-currency swaps by central banks.

The obvious next step was regulatory reform, aimed at preventing future crises. To this end, more power was delegated to the Financial Stability Board, an international body focused on identifying and promoting strong regulatory, supervisory, and other financial-sector policies.

But critical reforms were thwarted by pushback from the financial community. Similarly, in the US, the tougher regulatory regime put in place after the crisis was subsequently weakened.

Meanwhile, the massive monetary expansion that had propped up the global economy generated new risks, with prolonged ultra-low interest rates encouraging short-term speculation and fueling asset bubbles, without increasing long-term productivity. At the same time, the financial sector and ownership of wealth became far more concentrated.

Now, a new set of shocks are threatening to generate further upheaval. According to the Intergovernmental Group of Twenty-Four on International Monetary Affairs and Development, the most pressing challenges include debt distress among emerging-market and developing economies (EMDEs), vaccine equity, the surge in inflation, and growing risks to financial stability.

Efforts to address such urgent challenges are largely piecemeal. For example, last August, the IMF approved a general allocation of special drawing rights equivalent to USD 650 billion. This expanded the IMF's resources substantially, but the demands for funding have increased exponentially.

With the war in Ukraine generating severe increases in energy and food prices, which are hitting EMDEs particularly hard, the situation is set to deteriorate further.

More fundamentally, "urgent" and "important" are not the same thing. And there are some crucial structural-reform questions that the IMF and its most powerful stakeholders have not even begun to answer. Perhaps the most fundamental is whether the current US dollar-based system designed at the end of World War II can continue to provide global public goods.

That system has certainly worked well to foster globalisation, trade, financialisation, and overall growth during the largely peaceful post-WWII period, including the tense Cold War era. But it was not designed to deal with the complex challenges posed by climate change, pandemics, rapid technological innovation, rising inequality, long-term demographic change, and escalating geopolitical conflict. It certainly was not intended to operate within a multipolar world order.

With the US dollar being weaponised through sanctions, it has become all too clear that the current system is far from neutral.

Moreover, the US is no longer the global hegemon. The world order now seems destined to split into two blocs, each with their own security structures, supply chains, technologies, and financial systems. As Bernard Snoy et d'Oppuers points out in a forthcoming book, when any national currency functions as a global currency, at least six types of instability ensue: environmental, economic, social, financial, political, and ideological.

Building a more stable international monetary system demands a shift to a truly global currency. The SDR is the most obvious candidate, backed by the Palais-Royal Initiative in 2011. But the US, which holds the most sway at the IMF, would not agree to turn the Fund into a quasi-central bank with the power to issue a supernational currency that would erode America's "exorbitant privilege."

Even if no national currency is likely to replace the dollar any time soon, there are two other avenues for reducing the dollar's dominance as a means of payment and store of value: digital currencies and the creation and expansion of non-dollar-based payment systems.

The international monetary system is unsustainable. We can either reform it now or wait for a catastrophic crisis—an EMDE debt crisis on the scale of the Latin American and Asian financial crises in the 1980s and 1990s, a global bout of depression like that seen in the 1930s, or war among major powers—to force our hand.

Andrew Sheng is a distinguished fellow of the Asia Global Institute at the University of Hong Kong and a member of the UNEP Advisory Council on Sustainable Finance. 
Xiao Geng is chairman of the Hong Kong Institution for International Finance.