This seems surprising at first glance but is attributable to the fact that banks tried to offset a further decline in their interest margin with increased income from credit business. Meanwhile, interest rates on mortgage loans are also lower than before the introduction of negative interest. Thus, we can conclude that taking a policy rate into negative territory has a similar effect, in terms of transmission to other interest rates, to cutting a policy rate in positive territory. Although interest rates have fallen, no significant increase in credit growth has been observed over the last two years. The volume of bank loans to businesses and households has risen further, as you can see in chart 10, but credit growth has weakened. This slowdown in growth is particularly evident among loans to private, non-financial corporations. However, the picture is different for companies that are able to finance themselves via the capital market, as chart 11 shows. Domestic non-financial corporations have exploited the low capital market interest rates and issued more bonds since the introduction of the negative interest rate. As a preliminary conclusion, we may state that the negative interest rate in Switzerland principally operates via the exchange rate channel. Together with our willingness to intervene in the foreign exchange markets, it has helped to ensure that the Swiss franc has not strengthened further despite heightened uncertainty, for example in the wake of the British EU referendum.
The inflation target would have risked losing its role as anchor for pricesetting and wage-formation if we had not cut the repo rate in 2014 and 2015. With regard to my thoughts on going forward, I would like to begin with the monetary policy meeting on 10 February. The report presented then stated that resource utilisation in Sweden was assessed to be at a normal level. The members of the Board agreed that the important thing for monetary policy is for the trend in inflation to come closer to the target and to avoid weakening confidence in the target. The upturn in inflation is expected to continue to be fitful and there may be surprises along the way. Whether, and if so how, monetary policy will react depends on the causes of such surprises and how they are deemed to influence the outlook for inflation. We were also agreed that we shall maintain a high level of preparedness for action, even between the ordinary meetings, in case further measures are needed to safeguard confidence in the inflation target. Exactly how tolerant we are with regard to different outcomes may vary somewhat on an individual basis, which is natural on a committee. In my contribution to the debate at the meeting I wanted to say that I now have a greater tolerance for setbacks, in that we now have a more favourable situation in Sweden. I do not see this as advocating a new monetary policy strategy for the Riksbank.