A World Of Negative Interest Rates

 | Feb 16, 2016 07:41AM ET

Theory into practise
Negative interest rates were once confined to the models and thought experiments of economic academics.But in recent times this most unconventional of monetary policy tools has escaped from the classroom and appeared in the real world.

Deterring investors
Initially negative rates were enacted by the Swiss National Bank, as they sort to discourage investors from buying Swiss francs/Swiss franc denominated assets. The demand for which, was driving the franc higher and damaging the Swiss export lead economy (the higher the value of the Swiss franc (CHF) the more expensive Swiss exports are to the outside world). Negative interest rates were also introduced in Scandinavia, firstly by Denmark and then by Sweden. As their respective central banks sort to defend the Danish krona (DKK) and its Euro Peg against speculators and to preserve the competitiveness of Swedish exports and the Swedish krona (SEK).


In both cases the thinking was that negative interest rates (under which a holder of the local currency may have to pay for the privilege of keeping their money on deposit) would deter buyers of the Scandinavian currencies. In recent weeks however the Swedish Central Bank, the Riksbank moved to push its base rates further into negative territory, cutting them to - 0.50% from the prior level of -0.35%.Suggesting that they are being forced to compete with the ECB and euro once more.

Swiss and Swedish interest rates since 2007