Today, Finance Watch, a non-profit association
dedicated to reforming finance in the interest of European citizens, published
a ground-breaking report: ‘Artificial intelligence in finance:
how to trust a black box?‘ authored by its Chief Economist Thierry
Philipponnat.
As AI-powered systems increasingly drive financial
decision-making in areas such as credit assessments, insurance pricing and
investment products, the core principles of financial regulation
accountability, responsibility, and transparency are being tested.
Against this backdrop, the report identifies several
critical concerns:
- Lack
of transparency: AI models operate as “black
boxes”, generating outputs without clear explanations of their reasoning,
making human oversight and intervention impossible. - Consumer
protection under threat: In retail finance, the deployment
of AI could lead to opaque credit assessments (see for an example here), pricing discrimination,
discriminatory lending, and misleading financial advice, resulting in
financial exclusion that disproportionately affects marginalised
consumers. - Supervisors
face AI challenges: Supervisors tasked with enforcing
regulation face challenges in keeping pace with financial institutions’
deployment of AI and delivering on their mandates. - Market
stability is at risk: Increasingly dependent on
third-party AI providers, financial institutions face operational risks
from unregulated external systems, as well as concentration risks – where
a handful of dominant AI firms control critical models and infrastructure,
creating systemic vulnerabilities. Data manipulation and the inevitable
exhaustion of human-generated data to train AI models are added threats,
leading to nonsensical results and the undetectability of falsehood.
As a response, the report urges a reassessment of the
financial regulation framework:
- Expand
the scope of the AI
Act to cover all financial services - Establish
a clear liability
regime that holds providers of AI-powered services
accountable for damages caused by an output of an AI system - Conduct
a regulatory gap
analysis to ensure all AI-driven financial activities are
properly regulated.