Cash pooling is a bank service that allows corporates to externalise the intra-group cash management, and thus manage their global liquidity effectively with lower costs. Although there is little quantitative information on the significance of the phenomenon, cash pooling appears to have become...

Since 2008, excess liquidity - defined as the sum of holdings of central bank reserves in excess of reserve requirements and holdings of equivalent central bank deposits - has tended to accumulate in specific euro area countries and in a small, slowly changing group of credit institutions....