Glossary · Federal Reserve

Shadow banking

Shadow banking refers to financial activities conducted by non-bank entities that perform bank-like functions but operate outside traditional banking regulations.

What it is

Shadow banking encompasses a diverse range of financial intermediaries and activities that provide credit and liquidity without being subject to the same strict regulatory oversight as traditional commercial banks. This sector includes entities like hedge funds, money market funds, private equity funds, and securitization vehicles. They perform functions such as maturity transformation, credit creation, and liquidity provision, but without deposit insurance or direct access to central bank liquidity facilities.

The growth of shadow banking can introduce systemic risks because these entities are less regulated and often highly interconnected, making them vulnerable to rapid contagion during financial stress. For example, during the 2008 financial crisis, issues in the shadow banking system, particularly with mortgage-backed securities, significantly amplified the crisis. Regulators, including the Federal Reserve, monitor this sector closely, as problems here can impact broader financial conditions and necessitate central bank intervention.

Why it matters

Shadow banking can be a source of both market innovation and systemic risk, potentially impacting broader financial stability and your investments during crises.

Reviewed under editorial standardsUpdated September 26, 2026Not investment advice