Regulatory Arbitrage in Financial Governance
Summary
Regulatory arbitrage refers to the practice by which financial institutions or market participants exploit differences, loopholes or inconsistencies across regulatory regimes to reduce compliance burdens, minimise capital requirements or gain competitive advantage. Driven by rapid financial innovation, globalisation and the rise of digital assets, arbitrage poses challenges to the coherence and effectiveness of governance frameworks. Traditional responses—summarised as “same activity, same risks, same rules”—often struggle to keep pace with novel instruments and cross-border structures. Institutional factors, including mandates, resource constraints and procedural design, shape how regulators detect and respond to arbitrage. Meanwhile, risk-based methodologies are increasingly applied to quantify the likelihood and impact of arbitrage, guiding more adaptive policy tools. The global significance of regulatory arbitrage spans financial stability, market integrity and consumer protection, prompting calls for more holistic governance that integrates insights from complex systems theory, disaster risk management and international coordination.
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Regulatory Arbitrage in Financial Governance publication trend
The graph below shows the total number of articles in regulatory arbitrage in financial governance across all publications each year (not limited to Nature Index journals).
Technical terms
Regulatory arbitrage: The strategic exploitation of differences between overlapping or divergent regulatory frameworks to achieve regulatory or economic advantage.
Institutional structure: The formal mandates, resource allocations and procedural mechanisms that determine how a regulatory body operates and makes decisions.
NOAEL approach: A risk-assessment method (“No Observed Adverse Effect Level”) adapted from toxicology to estimate the threshold at which regulatory arbitrage begins to pose material harm.
Systemic risk: The potential for a disturbance in one part of the financial system to propagate and impair the functioning of the broader economy.
Complex systems theory: An analytical framework that views financial markets as networks of interdependent agents whose interactions can produce emergent, non-linear behaviours.
References
- An institutional account of responsiveness in financial regulation- Examining the fallacy and limits of ‘same activity, same risks, same rules’ as the answer to financial innovation and regulatory arbitrage. Computer Law & Security Review (2023).
- A Risk Characterization of Regulatory Arbitrage in Financial Markets. European Business Organization Law Review (2021).
- Don’t Call It a Failure: Systemic Risk Governance for Complex Financial Systems. Law & Social Inquiry (2024).
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