The SNB’s investment policy The SNB’s investment policy outlines the principles governing its asset management. Our assets chiefly consist of currency reserves, namely foreign currency investments and gold. A small proportion are Swiss franc assets. In principle, the SNB is able to define its own investment policy. However, due to its monetary policy mandate, the SNB’s investment policy is subject to certain restrictions. It has to be designed in a way that helps the SNB fulfil its mandate. To a certain degree, the function of our investment policy is to serve monetary policy. What does this mean exactly? Objectives  In applying its investment policy, the SNB has two main objectives. The first is to ensure that its balance sheet can be used at any time for monetary policy purposes. Investment policy may not restrict monetary policy in terms of either a possible expansion or a possible reduction of the balance sheet. The investment universe must be designed in such a way that we are able to purchase foreign currency and invest it quickly when necessary. But we must also be able to sell the investments again quickly if monetary policy requires it. The second objective of investment policy is to ensure that the currency reserves preserve their value over the long term. Currency reserves serve to build confidence. They are used not just to overcome, but to also to prevent potential crises. Currency reserves allow us to intervene in the market if the Swiss franc weakens.
At the present point in time, however, we know neither if nor when such an accession scenario will become a reality. But even in the event that accession negotiations with the EU were started relatively soon, for example as early as 2008, and proceeded rather swiftly, transition periods would still apply. Even if such negotiations were concluded as early as 2011, for example, and if they entailed the adoption of the euro, Swiss banknotes would remain in circulation at least until 2015. The National Bank is thus compelled to tackle the development of new banknotes as a precautionary measure. This step has become necessary because of the development of new technologies and the typically high demands on the design quality of Swiss banknotes. Both aspects necessitate an adequate preparation period. Our current decision to intensify the preliminary work already under way was decisively influenced by the awareness that the work can be halted at any time, whereas it is impossible to initiate it or catch up on it within a short period. The National Bank's decision must, therefore, not be mistaken for a statement on its European policy; it is solely a precautionary measure. Banknote security With progress being made in counterfeiting technology, a note-issuing bank, which has to ensure the security of its banknotes, must always strive to maintain a technological advantage over counterfeiters, or copy machines and scanners.