National Economic Review
National Institute of Economic and Industry Research
No. 60 December 2006
The National Economic Review is published four times each year under the auspices of the Institute’s Academic Board.
The Review contains articles on economic and social issues relevant to Australia. While the Institute endeavours to provide reliable forecasts and believes material published in the Review is accurate it will not be liable for any claim by any party acting on such information.
Editor: Dr A. Scott Lowson
© National Institute of Economic and Industry Research
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Peter Brain, Executive Director, NIEIR
In this article Peter Brain assesses the medium term outlook for both the world and Australian economies, including the importance for the latter of public sector demand and immigration as important drivers of growth.
An overview of the medium term outlook for the world and Australian economies
The medium-term outlook for the Australian economy remains shaped by a number of conflicting influences.
On the positive side these include:
- the strong terms of trade gains which will exert upward pressure on growth, particularly in States such as Western Australia and Queensland.
- a steady outlook for immigration; and
- the fact that public sector balance sheets in Australia are very strong.
On the negative side are:
- the strong downward pressure on discretionary consumption expenditure from the weight of household debt;
- increased import penetration of final and intermediate manufactured goods, particularly from China, leading to manufacturing closures, namely in New South Wales, Victoria and South Australia; and
- the current downturn in new dwelling construction, concentrated in 2005-06.
The strong terms of trade gains made over recent years – shown in Figure 5 – are expected to exert strong upward pressure on Australian GDP growth over the next two years. The resource boom will bring higher levels of private business investment, infrastructure development and a higher exchange rate that would have otherwise have been case. This will support higher income growth. Actual expenditures will be concentrated in the resource rich states of Queensland and Western Australia. The developing imbalance in the world economy (US trade and budget deficits, China’s increasing share of world production) will produce a correction by 2009. The question is, how severe this correction will be. A sharp correction has not been factored into this forecast, however, world growth is forecast to weaken in 2009 and 2010, and the terms of trade to fall back significantly.
Whilst the contribution of the household sector to growth will be limited by debt constraint, the state of public sector balance sheets in Australia can increasingly drive growth. The public sector can drive growth by income tax changes, infrastructure spending (which is already occurring in some states) and also debt leverage through public sector partnerships and co-opting the superannuation sector, through their infrastructure funds, to play a direct role in driving growth.
Whilst the increase in the terms of trade will benefit the resource based sectors of the Australian economy, the higher exchange rate and increasing competition from imports have, and will continue to, lead to a downsizing of Australia’s established manufacturing sectors.
The import penetration has been steadily rising in Australia, both in terms of final manufacturing products and intermediate inputs. More and more Australian manufacturers are either shifting their operations overseas or stopping operations and importing products from overseas. Australian established manufacturers in older urban area have also seen a dramatic increase in their land values as a result of the housing boom. The profitability of these operations, under increased import competition, has narrowed against the actual income potential of the land they occupy. The high exchange rate has also blunted Australia’s manufacturing export potential.
As we have seen over the recent years in Australia, the gains by the commodity based sectors of the economy and the resource based sectors will be partly offset by the downsizing and closure of established manufacturing operations. The established manufacturing sectors are concentrated in New South Wales, Victoria and South Australia.
The world economy continued to expand at a rapid pace in 2004 with continued strong growth in the United States, China and East Asia. Economic growth in the Western Europe and Japan also picked up significantly in 2004. World economic growth was around 5 percent in 2004. This follows growth of 4 per cent in 2003 and 3 per cent in 2002. China’s GDP growth rate was around 10 per cent in 2003 and 2004.
In the projections, growth in the Chinese economy is expected to continue at around 8 to 10 per cent level through to 2009. Growth is expected to fall following the Beijing Olympics. Australian commodity exports and prices are expected to weaken at this point, with Australian terms of trade and the exchange rate both falling.
The world economy appears to have passed its cyclical peak growth rate. World economic growth is forecast to weaken slightly over 2005 -06 and 2006-07, partly in response to high oil prices. Growth is still however between 3.5 and 4.0 per cent.
The United States economy, which grew by 4.4 per cent in 2004, is projected to grow by 3.5 per cent in 2005 and 3 per cent in 2006. With continued pressures on US public sector balance sheets, high household and corporate debt levels, growth in the US economy us expected to slow post 2006. The US current account deficit reached around 6.5 per cent of GDP in early 2005. The Federal Reserve has been successively increasing rates since mid-2004, and further rates rises seem likely.
Growth in Japan was 2.7 per cent in 2004 following growth of 1.4 per cent in 2003. Growth in 2005 is projected to be 1.4 per cent and 1.8 per cent in 2006. The fundamental of the Japanese economy definitely improved over the last 18 months, and even the banking sector balance sheets have improved.
World economic growth slows to 3.5 per cent in 2008-09 and then 2.7 per cent in 2009-10, mainly reflecting weaker US economic growth and growth in China contracting to around half current growth rates.
The recent drivers of Australian economic growth
The drivers of Australia’s economic growth over the last decade are now going into reverse. From Figure 2, the household debt service ratio reaches 28 per cent of net disposable income in 2004-05. The debt service ratio is the ratio of interest and repayment of loans to net household income. This is now considerably higher than the peak level that prevailed before the 1991 recession.
In the March quarter 2005, the Australian household debt to disposable income ratio reached 174 per cent as shown in Figure 4. By comparison, the ratio four years earlier in March 2001 stood at 123 per cent. This rate of increase cannot be sustained. Indeed, this rate of increase in the household debt to income ratio is declining, as indicated by Figure 3.
It is not only debt saturation that is leading to a decline in households’ ability to absorb debt. As Figure 3 indicates, there has been a decline in the household net worth to income ratio over the last four quarters, compared to the peak level in March 2004. Household net worth is household financial assets plus market value of housing stock less financial liabilities. The major reason for the decline/stabilisation has been the stabilisation of house prices in the context of further growth in household debt.
The deteriorating household balance sheets are being reflected in the current sluggish growth in retail sales and the current slower growth in household consumption expenditure. As a result, household consumption expenditure is forecast to slow to 2.9 per cent in 2005-06 and remain at between 2.5 and 3.0 per cent per annum till the end of the decade.
In the May 2005 Budget the Federal Government gave personal income tax cuts equal to 1.0 percentage point of household income. The commencement of severe downward pressure on household expenditures from debt saturation and falling net worth to income ratios (from expected falls in house prices over 2005-06) will either offset the impact of the expenditure enhancing effects of the tax cuts, or will force the additional income from the tax cuts to be saved.
The Australian medium-term outlook
Australian GDP growth over 2004-05 was 2.3 per cent, the lowest since 2000- 01. The slowdown in Australian growth over 2004-05 reflects a gradual slowing in private consumption expenditure growth and a small fall in new dwelling investment. Household consumption expenditure and new dwelling investment were drivers of Australia GDP growth over the 2001-02 to 2003-04 peri
High levels of consumption expenditure and rising levels of business investment have lead to sharp increases in imports over the last 3 years. Import growth over the 2002 -03 to 2004-05 period has been averaging around 12 per cent per annum. Imports significantly subtracted from growth in 2004-05.
Australian GDP growth is forecast to accelerate to 2.9 per cent in 2005-06 and 3.5 per cent in 2006-07. Private consumption expenditure and dwelling construction, however, will not be the key drivers of growth. Dwelling approvals have already fallen and private dwelling construction expenditure is expected to fall by 10 per cent in 2005-06. The decline could be more significant depending upon the rate of adjustment by builders in this sector.
The decline in private consumption expenditure growth over the course of 2004-05 confirms the household debt constraint is increasing taking hold. The Federal Government tax cuts announced in 2005 will mostly be absorbed by increases in the household savings ratio. Consumption expenditure growth will fall below that ratio of growth in real household disposable income.
For the next two years Australia’s export performance will be relatively strong.
Australia’s export performance will improve over the next two years. Average export volume growth is expected to be in the vicinity of 5.0 to 6.0 per cent per annum. Export volumes are also expected to be reasonably strong as resource projects commencing over the next year are completed.
The restructuring of the manufacturing sector is adversely affecting exports. As import penetration steadily increases and plants close, exports fall because many of these bigger plants also export. Between 2008 and 2011, given the world outlook, Australia’s export performance looks bleak, unless a significant devaluation occurs.
The Australian dollar is likely to devalue strongly after 2007 or 2008.
Given Australia’s current high terms of trade from the high commodity prices and the likely downward pressure on the US$ over the next one to two years, Australia’s currency, in US$ terms, could well appreciate to the 80 cents range. This will not last. The slowdown in world GDP growth post 2008 will return the Australian current account deficit, as a per cent of GDP, to the 7.0 per cent benchmark. The return of commodity growth to more normal levels will combine with these factors to drive the Australian currency to the 60 to 70 cents range, against the US$. Given the expected devaluation of the US$, this implies a significant weighted average devaluation of the Australian currency. This is 25 per cent by 2010. The weighted average exchange rate returns to close to the low levels of 2001.
The 2005 round of Government budgets is the forerunner of what is to come. That is, Governments in Australia sustaining growth by using their strong balance sheets to offset the decline in the capacity of the household sector to sustain growth. The State Government’s 2005-06 infrastructure expansion will add 0.5 per cent per annum to Australia’s growth rate over the next two years.
More importantly, Governments are beginning to think long term. The Queensland Government has announced a $55 billion expenditure program, while the New South Wales program is around $20 billion. Over the next 20 years, depending on the PPP (private-public sector partnership) component, Australian Governments could spend between $700 billion and $1 trillion dollars and still maintain acceptable debt to GDP ratios.
The Government sector will take over the role from the household sector in driving total investment.
Immigration will also become an important driver of growth.
The Federal Government has announced that permanent and long term immigration will be increased by 20,000 to offset Australia’s skill shortages. Over the projection period, immigration will become an important source of growth from a variety of linkages. These include:
- workplace growth to offset the ageing of the population;
- direct capital inflows associated with wealthy immigration; and
- network integration with Asia to sustain Australia’s export performance.
The next movement in interest rates will be downwards.
The downturn in the dwelling cycle has commenced. In the Eastern States the level of approvals are 10 to 20 per cent below the levels that prevailed a year ago. Domestic demand growth is slowing. Interest rates are likely to be lowered at some point in 2006. However, the extent of the downward adjustment is likely to be limited. Inflationary pressures (currently from skill shortages and commodity prices) will be joined by currency devaluation post 2008.
This will keep nominal wages and inflation at near the upper bound of the Reserve Bank of Australia’s (RBA) acceptable range for much of the projection period, despite periods of weak labour market conditions. This will also occur despite downward pressure on low skilled wage rates that will flow from the Federal Government’s industrial relations reforms.
Overall, the outlook over the projection period is one described by the RBA Governor last year. It is a growth outlook for annual Australian GDP growth that “will sometimes have a 2 in front of it and sometimes a 3”.
Despite rapidly rising oil prices, rising crude oil and product imports and static domestic crude oil and condensate production, net exports of energy continue to rise. Energy exports are expected to be strong post-2006, mainly due to large expected increases in LNG exports.