We examine the relationship between monetary policy operations and interbank trading of funds using sovereign bonds as collateral. We first establish that, in the pre-crisis period, there are important but rather weak relations between these funding sources and that this relationship varies...

The financial turmoil that began in mid-2007 produced severe stress in interbank markets and prompted significant changes in central banks’ funding operations. We examine the changing characteristics of ECB official interventions through the crisis and assess how they affected the efficiency...