The Federal Reserve

What the Fed is

The Federal Reserve System was created by the Federal Reserve Act of 1913. It consists of the Board of Governors in Washington, twelve regional Reserve Banks, and the Federal Open Market Committee (FOMC), which sets the stance of monetary policy.^[1]

The Fed is not a single building or a single account. It is a system of institutions with a public mandate and a degree of independence from day-to-day politics.

The mandate

Congress gave the Fed a dual mandate: maximum employment and stable prices. The Federal Reserve Act also refers to moderate long-term interest rates. In practice, the FOMC balances inflation risk against employment and financial-stability considerations.

The mandate is about outcomes, not instruments. The Fed chooses operating tools to pursue those outcomes, subject to its legal framework and the structure of the financial system.

The balance sheet

The Fed's balance sheet is a useful map of its operations:

When the Fed buys a security, it pays by crediting the seller's bank with reserves. The seller's bank now holds more reserves, and the Fed holds the security. This is an asset swap: the composition of the private sector's balance sheet changes, and the quantity of reserves increases.^[2]

When the Fed sells a security or lets it mature without reinvestment, reserves decline. That is the mechanical side of quantitative easing and quantitative tightening.

The tools

• The policy rate. The FOMC sets a target range for the federal funds rate, the rate at which banks lend reserves to each other overnight. The Fed implements the range with administered rates, including interest on reserve balances and the overnight reverse repurchase facility.^[3]
• Open market operations. The Open Market Desk buys and sells securities to keep the federal funds rate within the target range and to manage reserve levels.
• The discount window. Reserve Banks lend to depository institutions against collateral. This is a liquidity backstop, not a general subsidy.
• Reserve requirements. The Fed sets reserve requirements, but in the current framework they are not the binding constraint on bank lending for most institutions.
• Quantitative easing and tightening. Large-scale asset purchases and runoff change the size and composition of the Fed's balance sheet and the quantity of reserves.
• Forward guidance and communication. Expectations about future policy affect long-term rates, credit conditions, and asset prices.

What the Fed can and cannot do

The Fed can:

• Influence short-term interest rates and the price of reserves.
• Supply liquidity in a panic.
• Buy and sell securities to affect asset prices and financial conditions.
• Act as lender of last resort to solvent but illiquid institutions.
• Set supervisory expectations for banks and monitor financial stability.

The Fed cannot:

• Directly force households or firms to borrow.
• Directly force banks to lend to a particular borrower or sector.
• Allocate fiscal spending or substitute for Congress's taxing and spending decisions.
• Eliminate supply shocks or control the price of oil, food, or imported goods.
• Directly control the quantity of broad money in a mechanical way.

The distinction matters. "The Fed creates money" is often used to suggest that the central bank can finance unlimited spending without consequences. In reality, the Fed creates base money and influences credit conditions; the broader money supply and the real economy depend on the interaction of banks, borrowers, prices, and policy.

Independence and accountability

Central-bank independence is meant to protect monetary policy from short-term political pressure. The Fed's decisions are made by appointed officials, but it is accountable to Congress through reporting, testimony, and its legal mandate.

Independence is not absolute. The Fed operates within a legal framework, and its balance-sheet decisions can have fiscal consequences. When central banks buy large quantities of government debt, the boundary between monetary and fiscal policy becomes politically salient. That is a reason for transparency, not a reason to pretend the boundary does not exist.

Where to go next

• Monetary policy — how the policy rate and QE transmit to the economy.
• The money supply — base money versus broad money.
• The banking system — why the Fed is a lender of last resort.
• Money creation — who creates most money.