Why the Fed’s interest bill rose faster than its income

The Federal Reserve earns interest mainly on securities it bought over time, including Treasury bonds and mortgage-backed securities. Many of those holdings pay rates set when market interest rates were much lower. When rates rose, the return on that portfolio did not jump immediately—but the Fed’s costs did.

Banks hold reserve balances at the Fed, and the Fed pays interest on those balances. It also pays interest on some other short-term liabilities. Raising those rates helps the Fed steer borrowing costs across the economy, but it makes the central bank’s funding more expensive. For a time, its interest expenses exceeded the income from its assets, before operating costs.

What happens when remittances stop

In normal years, the Fed sends much of its net earnings to the Treasury, reducing the amount the government needs to raise through taxes or borrowing. When earnings turn negative, there is no surplus to send, so those payments pause.

The Fed records the accumulated shortfall as a deferred asset—an accounting entry representing future earnings it must make up before remittances resume. As income eventually exceeds expenses, those earnings first reduce the deferred balance; only after it is cleared can regular payments to the Treasury restart.

That is different from a company running out of cash to pay its bills. The Fed issues the currency and bank reserves used in its operations, so accounting losses do not by themselves prevent it from carrying out monetary policy. But the pause has a visible fiscal consequence: the Treasury loses a source of income just as higher interest rates can make government borrowing more costly.