At the same time, some measures recently introduced at the national level have also supported the availability of bank financing to SMEs. Specifically, the regulatory definition of an SME has been significantly widened, bringing it in line with that predominating at the European level and so extending the benefits of the lower capital requirements associated with loans to such firms. As a result of the conjunction of the previous developments, most quantitative and qualitative indicators point to a higher dynamism in credit flows in Spain which is linked both to supply and demand factors. For instance, data from the Central Credit Register show an upward trend in the number of credit transactions with non-financial corporations which has been driven by an increase in both loan applications and their approval rates. This evidence is moreover consistent with the results of the survey on the access to finance of firms conducted by the ECB on the basis of a sample of European companies. In particular, since the end of 2013, Spanish SMEs have reported an improvement in their perception of access to credit, a signal which is consistent with that from the Bank Lending Survey. 4. Policy considerations on SME’s financing  Allow me to say now a few words on policy considerations regarding the specific case of small firms’ financing. Undoubtedly, the crisis has been a painful reminder for us that the access of SMEs to finance may deteriorate suddenly and sharply in periods of high uncertainty.
The Bank’s interest thus has a stimulating effect on the economy, and note that real interest rates at present are lower than they have been since the spring of 1996. It should  BIS Review 12/2003  1  also be borne in mind that changes in interest rates only affect demand and inflation with a considerable time lag, so that the full effect of interest rate cuts in recent months will not be felt for some time yet. ISK exchange rate No one doubts the importance of the ISK exchange rate for the Icelandic economy. The exchange rate has enormous impact on price levels and the performance of the export and competitive sectors. On the other hand, people must realise that the Central Bank has only limited long-term effect on the exchange rate. Many aspects of the economy affect the exchange rate. These include, for instance, foreign trade, foreign investments in Iceland and investment by Icelanders abroad, not to forget expectations of future economic developments. There is little doubt that expectations concerning power-intensive industry developments have influenced the exchange rate in recent months. Interest rates certainly affect the exchange rate, but experience both in Iceland and elsewhere shows that this effect eventually disappears, as long as monetary policy aims at maintaining long-term inflation comparable to that of the country’s trading partners. At the same time, intervention by central banks can have a temporary impact.