Financial system as national-security asset

The financial system as a national-security asset is the doctrine that payment, settlement, credit, liquidity, market infrastructure and regulatory credibility can sustain domestic resilience and external influence. These functions are strategically valuable because economic activity and state capacity depend on them. They are not inherently weapons, and their public importance does not erase central-bank independence, statutory mandates or private ownership.

Strategic classification

The doctrine is enabling and dual-use. Reliable financial infrastructure supports resilience during disruption and can reassure partners. Network position may also enable information collection, denial or coercion when a political authority lawfully controls access to a relevant node. The same concentration can create vulnerability to cyberattack, operational failure, sanctions evasion, capital flight or strategic overuse.

Financial functions must be separated. Messaging transmits payment instructions. Clearing calculates obligations. Settlement completes transfers. Correspondent banking connects institutions across jurisdictions. Central-bank liquidity, commercial credit, securities markets and asset custody perform other roles. Control over one function does not imply control over the others.

Resilience and strategic value

Operational resilience begins with continuity, recovery and confidence. The Committee on Payments and Market Infrastructures and the International Organization of Securities Commissions issued guidance on cyber resilience for financial market infrastructures in 2016. The European Union's Digital Operational Resilience Act establishes requirements for information and communications technology risk in the financial sector. Australia's Security of Critical Infrastructure Act 2018, checked on 29 July 2026, provides a national critical-infrastructure framework that includes relevant financial assets under its consolidated structure.

In the United States, National Security Memorandum 22, issued on 30 April 2024, replaced Presidential Policy Directive 21 as the federal policy framework for critical-infrastructure security and resilience. These authorities establish a protection mission. They do not, by themselves, authorise political direction of credit or the use of private infrastructure for coercion.

External influence arises when foreign users value a system's liquidity, scale, legal predictability or connectivity. Henry Farrell and Abraham Newman explain how authority over central networks can produce information and exclusion advantages. Strategic conversion still requires legal authority, operational access, institutional cooperation and political willingness. A state's deep capital market may generate influence without any specific coercive campaign.

Governance and safeguards

Treating finance as a security asset can sharpen risk assessment and investment in continuity. It can also invite overreach. Political interference in credit allocation, vague security mandates or weak due process can damage the openness and credibility that made the system valuable. Governance therefore requires clear institutional responsibility, lawful authority, independent regulation, transparent criteria where possible and review of effects on market integrity and civil liberties.

Private institutions are usually regulated intermediaries, not state agents. Governments set legal requirements and resilience standards, while firms operate systems, allocate capital and manage commercial risk. Emergency arrangements may alter those relationships, but they must be identified rather than assumed.

Effects and contestation

Network leverage can depreciate through use. Daniel McDowell shows that US financial sanctions create incentives for exposed states to reduce reliance on the dollar, while also demonstrating that attempted diversification does not equal successful displacement. Adaptation may include reserve diversification, alternative payment arrangements or new intermediaries. Pierre-Hugues Verdier places these developments within the wider return of geopolitics to international finance and financial law.

The doctrine's central tension is stewardship. Security authorities may value access and control in a crisis, while monetary, regulatory and market institutions must preserve stability, neutrality and trust. A defensible policy protects the system's continuity and lawful strategic options without recasting civilian finance as a standing weapon platform.

See also

Economic statecraft · Economic security as national security · Financial warfare · Network centrality advantage · Chokepoint effect · De-dollarisation as backlash dynamic · Defensive resilience doctrine

Sources

• President of the United States, *National Security Memorandum on Critical Infrastructure Security and Resilience, NSM-22*, 30 April 2024.
• European Parliament and Council of the European Union, *Regulation (EU) 2022/2554 on Digital Operational Resilience for the Financial Sector*, 14 December 2022.
• Commonwealth of Australia, *Security of Critical Infrastructure Act 2018*, consolidated text checked 29 July 2026.
• Committee on Payments and Market Infrastructures and International Organization of Securities Commissions, *Guidance on Cyber Resilience for Financial Market Infrastructures*, June 2016.
• Henry Farrell and Abraham L. Newman, "Weaponized Interdependence: How Global Economic Networks Shape State Coercion," International Security 44, no. 1 (2019): 42-79.
• Daniel McDowell, Bucking the Buck: US Financial Sanctions and the International Backlash against the Dollar (Oxford University Press, 2023).
• Pierre-Hugues Verdier, "International Finance and the Return of Geopolitics," American Journal of International Law 119, no. 2 (2025): 229-278.