At the monetary policy meeting of 11 August, the Executive Board stated that new information since the previous monetary policy meeting does not suggest that we should deviate from the interest rate path envisaged in the June Inflation Report. Monetary policy easing through 2003 and into 2004 has resulted in low real interest rates. Short-term real interest rates may now be considerably lower than the level that implies long-term balance in the economy – the neutral real interest rate. A low real interest rate, and expectations of a continued low real interest rate, will contribute to stimulating activity even after the effects of the interest rate fall unwind. Calculations may, on an uncertain basis, indicate that the neutral real interest rate for Norway lies between 2½ and 3½%. It has probably fallen somewhat in recent years. Although the projections are based on rising real interest rates, the real interest rate will be lower than the neutral rate during the entire period. The monetary policy stance is therefore expansionary. So far,  the effects do not appear to be stronger than expected, but we have little experience of such low interest rates. It is uncertain how quickly prices and wages will react when growth in output and employment picks up. There is also a risk that an interest rate that is kept low for a longer period may lead to expectations of a persistently low interest rate. This may involve a risk of persistently high capacity utilisation and inflation eventually overshooting the target.
The rule specifying that only the real return on the Petroleum Fund is to be used means that the capital in the Fund shall not be depleted. The capital in the Petroleum Fund will increase as long as there is a positive cash flow (to the central government) from petroleum activities. When the conversion from petroleum revenues to financial wealth has been completed, the objective will still be to restrict withdrawals so that the real value of the Fund’s capital is maintained - in principle, indefinitely. The fiscal rule thereby provides a long-term anchor for fiscal policy. It provides a stable framework that contributes to curbing fluctuations in the Norwegian economy that are caused by converting petroleum revenues into investments at home and abroad. The fiscal rule for the budget implies that the government can use 4 per cent of the Fund over time. This year, around 6 per cent is being used. The deviation partly reflects an unexpected shortfall in tax revenues in recent years. The government budget deficit is the difference between total revenues and total expenditure. They each account for about half of total GDP in Norway. Even small deviations from expenditure and revenue projections can have a major impact on the deficit. Exchange rate  changes will also lead to fluctuations in the value of the Petroleum Fund. For these reasons alone, the use of petroleum revenues may in periods deviate from the 4 per cent rule. Spending was also increased in response to the economic downturn.