Lender of Last Resort

What Is a Lender of Last Resort?

A lender of last resort (LOLR) is an institution — typically the central bank — that provides emergency loans to financial institutions that cannot obtain funding from anywhere else. The concept was articulated by economist Walter Bagehot in 1873: in a crisis, the central bank should "lend freely, at a penalty rate, against good collateral."

The Bagehot Principles

Bagehot's three rules for LOLR operations:

1. Lend freely: Without limit, to prevent panic
2. At a penalty rate: Above the normal market rate, to deter borrowing except in genuine emergencies and prevent moral hazard
3. Against good collateral: To ensure taxpayers are protected and only solvent institutions receive support

Fed LOLR Facilities

The Fed operates several emergency lending facilities:

• Discount Window: The primary LOLR facility; banks can borrow against collateral
• Bank Term Funding Program (BTFP): Created in March 2023 after SVB's collapse, allowing banks to pledge underwater Treasuries at par value
• Primary Dealer Credit Facility: Extends LOLR function to primary dealers in crisis

The Silicon Valley Bank Case (2023)

SVB failed not because it was insolvent in a traditional sense but because depositors panicked and withdrew faster than SVB could liquidate its bond portfolio. The BTFP was the Fed's LOLR response — by accepting bonds at face value, it removed the solvency concern created by mark-to-market losses.

The Moral Hazard Problem

Every LOLR intervention creates moral hazard: if banks believe the central bank will always rescue them, they take more risk. This is the central tension in financial stability policy — between preventing contagion and encouraging prudent behaviour.