Tokenized assets—digital representations of real-world instruments recorded on distributed ledgers—change how value is issued, transferred, and settled. Authorities such as Claudio Borio at the Bank for International Settlements have highlighted that innovations can reshape the plumbing of finance and therefore the channels through which systemic risk emerges. The key question is whether tokenization introduces qualitatively new vulnerabilities for financial market infrastructures or mainly amplifies existing ones.
Structural and operational causes of risk
Tokenization concentrates risk around a small set of new dependencies: ledger platforms, off-chain custodians, and smart contract code. Smart contract failures or coding exploits can lead to sudden loss of access or value, while permissioned ledger operators and custodial service providers can become single points of failure. The 24/7 nature of many token platforms creates novel settlement-time mismatches with traditional daytime-only clearinghouses, and cross-border token transfers intensify jurisdictional uncertainty. Janet Yellen at the U.S. Department of the Treasury has warned that stablecoins and related arrangements could allow rapid cross-border runs and amplify market stress if not properly governed. These elements shift some risks from banks and central counterparties into new entities that may lack robust recovery plans and regulatory oversight.
Consequences for contagion, resilience, and policy
If liquidity provisioning and custody converge on a few large platforms, an operational outage or coordinated cyberattack could cause abrupt price dislocations across tokenized and legacy markets. That concentration raises the probability of contagion into banks and money markets through credit lines, margin calls, and asset fire sales. Environmental and territorial nuances matter: energy-intensive consensus mechanisms impose local environmental costs and may influence where infrastructure is sited, while fragmented national regulation creates regulatory arbitrage that can move risk to less supervised jurisdictions. For populations with limited access to traditional banks, tokenized services can improve inclusion but also expose households to technology and custody risks they may not understand.
Mitigation requires legal clarity on finality and custody, resilience standards for platforms, and international cooperation to align oversight and recovery frameworks. Strengthening interoperability while preventing unchecked concentration is essential to ensure that tokenization enhances market efficiency without creating new systemic choke points.