In Norway, credit and capital markets nevertheless feature some weaknesses, with thin securities markets and a narrow investor and ownership base compared with other countries. The reasons, and hence the solutions, can probably be found in the structure of the taxation of dwellings, property and financial assets, in a high level of state ownership of enterprises and in the organisation of pension saving in Norway. Investing even more government capital in Norway would reduce the return on investments in the Norwegian business sector and prompt other investors to invest elsewhere. Allocating even more capital to the Norwegian economy would probably lead to a rapid relocation of jobs to other countries, as the krone would tend to appreciate. Effects on industry structure The planned use of petroleum revenues will increase demand for public and private services. The guidelines imply an increase in the use of petroleum revenues over the central government budget of around 3½ per cent of mainland GDP by 2010. This may add 2½ -3 per cent of total employment in the service sector. As long as there are labour shortages in Norway, a comparable decline in manufacturing employment is likely to occur. Although the phasing in of petroleum revenues is a gradual process, the contest for labour resources will intensify. As a result, monetary policy is likely to remain fairly tight in the years ahead. A high interest rate level may in periods result in a strong krone. This may accelerate the scaling back of manufacturing industry.
The German mark – the euro since January 1999 – has depreciated by about the same between 1995 and autumn 2000. The Japanese yen has been particularly volatile. 4  BIS Review 20/2002  Smaller countries have also experienced fairly wide exchange rate fluctuations. The Swedish krona has depreciated by more than 10 per cent since summer 2000. The Australian dollar has weakened by over 30 per cent since spring 1997. The UK, Canada and New Zealand have also experienced wide exchange rate fluctuations. The Norwegian krone exchange rate, on the other hand, has been relatively stable. Countries whose exports include a large component of raw materials tend to experience considerable volatility in their exchange rate. Australia is one example. Fluctuations in commodity prices entail changes in countries’ terms of trade, which measures the ratio of export to import prices. Changes in the terms of trade have an impact on the exchange rate, which in turn curbs the effects of changes in commodity prices on profitability in the business sector. Hence, the exchange rate serves as a buffer against changes in the terms of trade. Norway’s terms of trade also fluctuate considerably, primarily reflecting changes in oil prices. However, a substantial portion of petroleum revenues is invested in foreign equities and bonds through the Government Petroleum Fund. Changes in oil prices influence the size of the Fund, but  BIS Review 20/2002  5  have little effect on the use of petroleum revenues at home.