Markets · 6 pages · 12 min

How central banks set a policy rate

A central bank steers a short-term wholesale rate by setting its own rates and supplying reserves.

When the purchase is complete, return to the original window. It will refresh.

From the opening

A central bank sets a policy rate by announcing a target for a very short-term wholesale rate, often the rate at which banks lend reserves to each other overnight. It then uses its own administered rates and the supply of reserve balances to pull the market rate toward that target. The opening covers the target is an overnight rate, interest on reserves can floor it, and asset trades change reserve supply.

The rest of the brief — the later sections and the reading notes — opens after Stripe confirms payment.

Inside

  • The target is an overnight rate
  • Interest on reserves can floor it
  • Asset trades change reserve supply
  • Other rates are not dictated
  • Where the idea stops applying
  • A distinction worth keeping

Sources

  • Central bank policy rate
  • Interest on reserve balances