Since the Great Depression, the Fed has historically intervened during potential financial crises to ensure that financial market participants were provided with the liquidity necessary to complete their transactions. In recent years, this part of the Fed's role in the payments system has come...

This paper attempts to capture the portfolio incentives for central bank participation in a multilateral trade clearinghouse and to discuss the relation of those incentives to the volume of trade. Clearing­houses for the netting of multilateral intra-regional trade have existed since the 1950s,...