These developments may be attributed to several factors , including , inter alia , the ongoing consolidation process in the banking industry and a perception by counterparties that the differentials between the rates applied by the Eurosystem in its operations and the EONIA rates were rather narrow . ###>Ces évolutions peuvent être dues à plusieurs facteurs , y compris , entre autres , la poursuite du processus de concentration du secteur bancaire et le sentiment des contreparties