The Bank has just begun work on its quarterly Inflation Report, due to be published next month. Inflation, including the effect of lower mortgages, is at a 40-year low of 0.7% and even if mortgages are stripped out, prices are rising by less than 2% annually. When Chancellor Gordon Brown handed responsibility for interest rates to the Bank, he said it should ensure inflation remains between 1.5% and 3.5%, preferably just over 2%.