Sovereign difficulties have divided financial markets in the Euro area, thereby increasing differences in bank lending rates across countries. Policy makers in both Brussels and Frankfurt are concerned about an uneven transmission of policy interest rate cuts by the European Central Bank (ECB) to bank lending rates across the region.
Based on this situation, a key question stands out: is the link between official, market, and retail interest rates broken?
When markets are functioning properly, interest rates on loans follow the policy rate in a uniform way across countries (granted with some lag). But, in the context of the ongoing crisis, markets became somewhat irresponsive – resulting in ECB rate cuts being unevenly passed on to borrowers across Euro-area countries. This uneven distribution has meant that those countries facing greater financial difficulties had to endure tougher financing conditions than those facing fewer difficulties – as exemplified when comparing Spanish and Italian retail rates to the much-lower French and German ones.
So far, the economic literature has been relatively robust in arguing that government bond yields or credit default swaps (CDSs), given their stability, do not exert much influence on the way banks set their interest rates for their clients. However, the crisis has shown that because of the interconnectedness of central bank and sovereign balance sheets, developments in sovereign markets affect retail interest rates.
How has this played out in the EU11 countries? Have retail interest rate decreased in those countries where central banks reduced their policy rates? Or, was this a reaction on downward movement of CDSs?
Figure 1. Interest rates on new lending to enterprises (in Percent) and CDS spreads (in basis points) in selected EU11 countries