There is concern among some Eurozone banks that the ECB may push the deposit rates on excess reserves into negative territory next year. In fact the 12-month EUR OIS rate (the so-called EONIA swap rate), which is the market expectation of where the overnight rates will be next year, briefly dipped below zero recently. If that were to happen, banks would in effect be penalized for holding excess reserves at the ECB. Such action would force those who are able (more likely the core banks) to pay down their borrowings from the ECB (otherwise they are paying 1% for the LTRO funding and then paying again for ... (Read the full story)