Stablecoins: Current Limitations and Future Prospects in Payment Systems

Key Insights from BIS Chief Pablo Hernández de Cos at Jackson Hole Symposium

• Stablecoins’ Credibility as Payment Methods: Stablecoins are not yet reliable for large-scale payments, according to BIS General Manager Pablo Hernández de Cos.

• Preference for Tokenized Deposits: De Cos advocates for tokenized bank deposits as a more robust solution for programmable payments, maintaining ties to central bank money.

• Regulatory Discrepancies: Five major jurisdictions exhibit significant differences in stablecoin regulations, particularly regarding issuance and financial activities.

• Impact on Government Borrowing Costs: Stablecoin issuers’ Treasury purchases could influence government borrowing dynamics, potentially lowering costs while raising funding expenses for banks.

• Coexistence of Stablecoins and Tokenized Deposits: De Cos suggests that both can exist under clear regulatory frameworks, with distinct roles in the financial ecosystem.

Stablecoins Struggle for Credibility as Payment Methods, Says BIS Chief

Jackson Hole, WY – August 28, 2023 – In a significant address at the Federal Reserve’s Jackson Hole symposium, Pablo Hernández de Cos, General Manager of the Bank for International Settlements (BIS), raised critical concerns about the viability of stablecoins as a mainstream payment method. He asserted that, in their current form, stablecoins do not credibly support payments at scale.

De Cos emphasized the advantages of tokenized bank deposits, which he believes offer a more reliable pathway for programmable payments while remaining anchored within the existing banking system. “Tokenized deposits provide a more direct path to harness tokenization while preserving the monetary system’s foundations,” he stated.

The Case Against Stablecoins

Stablecoins, which are designed to maintain a stable value by pegging to traditional currencies, have faced scrutiny for failing to meet essential characteristics of a functional monetary system. De Cos highlighted three critical features: singleness, interoperability, and financial integrity.

1. Singleness: Stablecoins often trade at values that deviate from their intended peg, complicating transactions. For instance, a user holding USDT may need to convert it to USDC, which can lead to discrepancies in value during market stress.

2. Interoperability: The fragmented nature of stablecoins across various blockchains introduces operational risks. Moving tokens between chains often requires intermediaries, which can complicate transactions and increase vulnerability to failures.

3. Financial Integrity: The decentralized nature of stablecoins makes it challenging to enforce anti-money laundering (AML) regulations consistently. Unlike traditional bank accounts, where transactions can be easily monitored, stablecoin transactions can obscure user identities.

Regulatory Landscape and Economic Implications

De Cos’s remarks come on the heels of a BIS study that examined stablecoin regulations across five major jurisdictions: the United States, European Union, United Kingdom, Hong Kong, and Singapore. The study revealed significant differences in regulatory frameworks, particularly regarding which entities are permitted to issue stablecoins and engage in related financial activities.

In the U.S., the GENIUS Act mandates that payment stablecoins maintain one-for-one reserves using cash and eligible short-term assets. While this regulation aims to bolster consumer confidence, it raises concerns about potential economic repercussions. De Cos noted that while stablecoin adoption could increase demand for U.S. Treasury securities, it might also lead to higher borrowing costs for private borrowers as banks adjust to the shifting landscape.

A Path Forward: Tokenized Deposits

Despite his criticisms of stablecoins, de Cos did not advocate for a complete ban. Instead, he suggested that stablecoins and tokenized deposits could coexist, provided that regulators clearly define their roles and implement appropriate safeguards. Under his proposed framework, tokenized deposits would facilitate most daily and wholesale payments, while stablecoins could serve more specialized functions, such as decentralized lending.

Tokenized deposits, which represent claims against banks rather than private issuers, offer a more stable and regulated alternative. They are recorded on programmable infrastructure, allowing for seamless transactions while maintaining a connection to central bank money.

Looking Ahead

As the regulatory landscape continues to evolve, the BIS is actively exploring the potential of tokenized deposits through initiatives like Project Agorá, which aims to test cross-border settlements using tokenized commercial bank money. However, de Cos cautioned that these systems are still in the experimental phase and not yet ready to replace existing payment networks.

In conclusion, while stablecoins have garnered significant attention in the digital finance landscape, their current limitations raise questions about their long-term viability as a payment method. As regulators work to establish clearer frameworks, the future of stablecoins and tokenized deposits remains uncertain, but their coexistence could shape the next chapter of financial innovation.