In theory, the Federal Reserve could conduct
open market operations by purchasing or selling any type of asset. In practice,
however, most assets cannot be traded readily enough to accommodate open market
operations. For open market operations to work effectively, the Federal Reserve
must be able to buy and sell quickly, at its own convenience, in whatever volume
may be needed to keep the federal funds rate at the target level. These
conditions require that the instrument it buys or sells be traded in a broad,
highly active market that can accommodate the transactions without distortions
or disruptions to the market itself.
The market for U.S. Treasury securities
satisfies these conditions. The U.S. Treasury securities market is the broadest
and most active of