It is a curious fact that following any rate change by the ECB the headlines in Ireland always focus on the impact for mortgage holders. Curious , because there will also be an impact on deposit rates and there are far more savers than borrowers. Indeed, that is now also true for the the sums of money involved; Irish household deposits in the Irish banking sector amounted to €97bn in December, against €88bn in loans to Irish households, a divergence that began to open up from last July.
About three -quarters of these deposits are defined as ‘overnight deposits’ and the interest rate is just 0.12%. This is a gross figure, and the DIRT rate payable is currently 39% , reduced from 41%, so savers only receive 0.07% i.e. next to nothing. Rates are historically low across the developed world, of course, but the Government is adding to the squeeze on savers, leaving aside the DIRT issue; the Bank Levy, which raises €150m a year from Irish banks, is based on the amount of DIRT collected by each institution, and as such provides a disincentive for banks to pay for deposits, particularly as the overall loan to deposit ratio for Irish headquartered banks has been below 100% for some months now. Banks can also access four-year cash from the ECB at a zero interest rate, so have even less reason to seek out deposits. A Levy based on bank profits might have a less distortionate effect on the savings market.
At its core the banking system merely transfers money from savers to borrowers, with the margin received for this intermediation dependent on the degree of competition in the market. That relationship is often forgotten , with so much emphasis on borrowers, an emphasis not readily observable in other countries.