Money rarely moves on headlines alone, but this one lands with a bit of weight: Harvard economist Kenneth Rogoff thinks the Chinese yuan, not crypto, is the likeliest challenger to the US dollar over the next five years. That is not a degen moon call. It is a sober read on how global payments, sanctions risk, and reserve management are changing. [1]
Rogoff's view, published in comments to the South China Morning Post and picked up across market coverage late last week, is simple enough. If governments, central banks, and large investors want an alternative to the dollar, they are more likely to back a state currency with industrial scale and geopolitical intent than a permissionlesstoken. Crypto may nibble at the edges. The yuan, in his telling, has a shot at becoming systemically relevant. [2]
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Why Rogoff thinks the timing has changed
The key shift is political. Rogoff points to Chinese President Xi Jinping's explicit push for yuan internationalization as a meaningful signal, not just another policy slogan. Beijing has talked for years about reducing dependence on the dollar, but the current push sits in a world where sanctions have become a more visible policy weapon and where more countries want payment routes that do not run through Washington's plumbing. [3]
That matters because reserve currency status is not just about trade invoicing. It is about trust, market depth, settlement rails, and the confidence that a currency can be held at size without trapping foreign capital. Rogoff's argument is that demand for diversification is already there. China now has a clearer strategic reason to meet it.
He does not argue that the yuan needs to dethrone the dollar outright. A more realistic benchmark is reserve relevance, meaning central banks hold more yuan, cross-border trade settles in yuan more often, and institutions can move in and out of Chinese assets with less friction. Even a partial shift would mark a material change in the global monetary order.
The hard part: China has to make the yuan investable
The bullish case for the yuan still runs into some old, stubborn plumbing issues. Rogoff says Beijing needs to open its government bond market further to foreign investors and deepen the tools that serious institutions expect, including forward markets and interest rate swaps. [4]
That point is less technical than it sounds. Reserve managers do not just hold a currency, they hedge it, borrow against it, and manage duration risk around it. If those markets are thin or tightly controlled, the currency cannot scale globally no matter how large the underlying economy is.
Rogoff also argues that China does not need perfectly open capital markets to get there. He notes that the United States remained the dominant reserve currency issuer for decades even while maintaining restrictions on foreign investment through much of the 1970s. The implication is that China can follow a more controlled path, provided it offers enough access, enough liquidity, and enough predictability. [5]
That last bit is where skeptics will keep pressing. Foreign investors do not just price yield. They price policy discretion, legal certainty, and exit risk. China can build market depth, but reserve status requires confidence that the rules will not change when they matter most.
Payments rails are now part of the reserve currency fight
Rogoff's comments also highlight a less glamorous but crucial battleground: infrastructure. China needs financial rails that can operate independently of dollar-centric systems, especially SwiftCash$0.000541. The strategic logic is obvious. A reserve currency is more useful if it can move outside networks heavily shaped by US jurisdiction.
China's Cross-border Interbank Payment System, or CIPS, is the clearest starting point here. It is not a full replacement for global dollar infrastructure, and it does not need to be overnight. What matters is that it gives China a base layer for cross-border yuan settlement that can expand over time.
Rogoff says modern blockchain technology could replicate much of the existing financial messaging stack more cheaply. That does not mean he sees crypto as the winner. Quite the opposite. The point is that digital rails can strengthen state-backed monetary systems just as easily as they can support open networks. If anything, this is a reminder that blockchain is a tool, not a political philosophy.
On crypto, Rogoff's take is more cutting than celebratory. He argues that digital assets are already weakening the dollar's role in parts of the underground economy, especially through stablecoins. He estimates the global shadow economy at about 20% of world output, or at least $20 trillion, which gives the point some scale. [6]
That is not a small side market. Cash used to dominate illicit and off-grid flows because it was portable and difficult to monitor. Stablecoins now offer speed, settlement across borders, and easier storage at size. For grey-market trade, sanctions evasion, and informal capital movement, they are already meaningful competitors to traditional money rails.
But Rogoff draws a hard line between that reality and reserve status in the legal economy. In his view, governments have ample power to stop crypto from replacing sovereign currencies at the official level. States can regulate issuers, choke off banking access, impose compliance obligations, and force disclosure standards that push stablecoins closer to digital bank money than private alternatives.
Stablecoins may be winning usage, but regulation is coming
Rogoff was especially critical of the US Genius$0.0000591 Act, saying its approach to stablecoin regulation is too permissive. His core concern is traceability. Once a stablecoin leaves the issuer, tracking downstream use becomes harder, particularly across wallets, bridges, and offshore platforms.
That criticism lands at a sensitive time for crypto markets. Stablecoins have become one of the few products with obvious global fit, especially for remittances, exchange settlement, and dollar access in weaker banking jurisdictions. But their success has also made them a larger policy target.
Rogoff expects future regulation to move closer to Central Bank Digital Currency Memecoin$0.000000233 standards, with tighter reporting and more direct state oversight. For crypto traders, that is the sort of sentence that tends to come before a long compliance thread and a short-lived bounce in governance token charts. For policymakers, it is the more serious point: stablecoins may extend the dollar abroad, but they also force governments to decide how much private money creation they will tolerate.
This is really about sanctions, sovereignty, and optionality
The bigger story is not yuan versus Bitcoin$62,477.73 as a clean cage match. It is that countries increasingly want options. Europe is trying to reduce vulnerability to external financial pressure. China is building alternatives to dollar infrastructure. Crypto is exposing the demand for faster, more portable money, even when regulators hate the use case.
That leaves the dollar in an awkward but still dominant position. It remains the deepest and most trusted financial system on the planet. Yet the very reach that gives it power also encourages others to hedge against it. Reserve competition often starts not because incumbents fail, but because users dislike dependence.
New stablecoin rules in the US and whether they begin to resemble CBDC-style controls
Evidence that trade settlement, not just political rhetoric, is moving into yuan at scale
Rogoff's call is not that crypto fades away. It is that when the challenge to dollar dominance gets real, it will probably look more like state-backed infrastructure, bond market access, and sanctions-proof payment rails than Unstable States Dollar$0.00000669 with a nice chart. Fairly unglamorous, really. Which is often how the serious shifts start.
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