13 In relation to the effects of safety net adjustments on employment the Australian Commission stated at [280]:
The material brought to the Commission's attention does not establish an empirical basis for affording greater importance to concerns about employment effects than to other considerations to which we must have regard. Having considered the material, our assessment is that, under current economic conditions, the adjustment we have decided on of itself, will do little or nothing to diminish job prospects.
14 On the link between award coverage and productivity growth and enterprise bargaining and productivity, the Australian Commission stated at [327] and [330]:
There is no cogent evidence before us that award coverage per se inhibits productivity growth. The increase in productivity in the award-reliant sectors relied on by the ACTU and welcomed by the Commonwealth tells us nothing about causation. Nor is there any measure of the extent to which productivity has increased as a result of the shift to enterprise bargaining.
…
In determining the appropriate safety net adjustment to be granted, we are satisfied that we have not exercised our award variation powers in a way which fails to encourage enterprise bargaining. We agree with the States and Territories that the claim by the Commonwealth that safety net adjustments discourage productivity pivots on assertions that such adjustments act as a disincentive to bargaining. If safety net adjustments do not discourage bargaining, there is really no case to be answered in relation to productivity. We see no sound basis to depart from the conclusion in the May 2004 decision that " There is no necessary association between award coverage, safety net adjustments and productivity growth ".
15 In reaching its decision on the ACTU's claim the Australian Commission stated at [394]:
[I]t is important to bear in mind that the Commission is not at large to decide on whatever outcome it thinks fit. While the Commission does have a discretion, the discretion must be exercised within the requirements of the Act.
16 The Australian Commission then referred to the principal object of the Workplace Relations Act 1996 (Cth) and ss 88A and 88B and stated further at [398]-[399]:
The opening words of section 88B(2) refer to a safety net of wages, not to a single minimum wage, which is maintained by the Commission. The statutory concept of the safety net is not, therefore, confined to a single minimum wage. And the idea of maintenance has at its heart the requirement to ensure that the safety net of award rates is kept in good repair …
… it is important to mention that s.90 of the Act requires the Commission to take the public interest into account and, for that purpose, to have regard to the objects of the Act, and in particular the objects of Part VI, the state of the national economy and the likely effects on the national economy of any award or order that the Commission is proposing to make with special reference to likely effects on the level of employment and on inflation. Section 90 gives an added dimension to the Commission's task, requiring a careful consideration of the effects of its decision on the national economy.
17 At [400] the Australian Commission noted that in dealing with an application to keep the safety net of minimum rates in good repair, the Commission is required by s 88B(2)(a) of the Commonwealth Act to have regard to living standards generally prevailing in the Australian community. This requirement invited a comparison between the rates of pay in the AIRC's awards and rates of pay generally. It was found that:
Between May 1996 and May 2004 average weekly earnings of full-time adults increased by $277.10 per week or 41 per cent. In the same period the minimum wage, the rate for the C14 classification level, increased by $118 per week or 34 per cent. The award wage for a tradesperson, the rate for the C10 classification, increased by $120 per week or 27 per cent. Wages at the higher classification levels have increased by proportionately lesser amounts.
18 Section 88B(2)(b) of the Commonwealth statute requires the Australian Commission to have regard to economic factors including levels of productivity and inflation and the desirability of attaining a high level of employment. In relation to productivity and inflation the AIRC found at [407] that:
[B]etween the June quarter 1996 and the December quarter 2004, GDP [Gross Domestic Product] per hour worked in the market sector increased by 24.3 per cent. In other words, productivity grew by nearly 25 per cent over that 8½-year period, which is remarkable, particularly during a period of strong employment growth. In the last two-quarters, however, annual productivity growth has been weaker. Despite the fact that the productivity figures show some volatility and are subject to revision, the lack of growth in the last 12 months is cause for concern. With regard to inflation, leaving aside one-off effects related to the introduction of the GST, the economy has performed well. The CPI increased by 23.1 per cent between June 1996 and March 2005 and was within the RBA's [Reserve Bank of Australia] target range of 2 to 3 per cent per year for all but a few quarters.
19 On employment, the Australian Commission noted at [408] that:
Between June 1996 and March 2005 employment increased by 19 per cent. In the same period the number of unemployed decreased by 26 per cent. In December 1996 unemployment was 8.6 per cent. In December 2004 it was 5.1 per cent, at what has been described as the lowest level in 28 years.
20 Further, the Australian Commission observed at [410]:
In light of the growth in employment over the last eight years and the fact that employment has declined to its lowest level in 28 years, it would be difficult to accept that the Commission's safety net adjustments have been excessive even if employment was the only matter the Commission had to take into account in maintaining the safety net. Of course employment is not the only matter we are required to consider. While it has been pointed out in previous decisions that there is a likelihood of some negative employment effects from safety net adjustments, this risk must be balanced against other factors such as the potential benefit to award-reliant employees, estimated by some to number 1.6 million, in the context of the Commission's obligation to ensure that a safety net of fair minimum wages and conditions is maintained. Acknowledgment of the need to balance these matters does not mean that the Commission prefers the interests of those in employment to those who are unemployed or under-employed. On the case advanced by the opponents of the ACTU's claim, any increase in the safety net, including of course the increase they advanced, will have negative employment effects. It must be accepted that their proposals involve a balance of considerations, just as the ACTU's claim does. The Commission's task is to find the right balance.
21 On economic growth and the profit/wages share of total factor income, the Australian Commission found at [411]:
Economic growth, as measured by increases in GDP, has been strong in recent years. Between June 1996 and December 2004 GDP increased by 35.2 per cent in real terms. In the same period shares of total factor income have altered. The profit share of the corporate sector has increased from 34.4 per cent in June 1996 to 37.4 per cent in June 2004 - around 10 per cent. When Gross Mixed Income is added to the profits of the corporate sector the share has not increased as much - from 45.5 per cent to 46.9 per cent. The share going to wages, however, has decreased in the same period from 54.5 to 53.1 per cent. The shift in shares from wages to profits since 1996 is undeniable and significant. On the other hand, no party has submitted that there is an imbalance in the shares which poses a threat to economic stability.
22 In respect of the needs of the low paid, a matter the Australian Commission is required have regard to, the Australian Commission found:
· There have been significant increases in award rates at the lower classification levels since 1996 and employees who have been dependent on safety net adjustments at those levels have also had increases in real wages.
· While it is clear that low-paid employees who are not in poverty may nevertheless have needs which we should take into account, the research tends to indicate that the safety net is, by and large, an effective one so far as the low paid are concerned. On the limited data available, it might be concluded that without the adjustments of recent years the number of full-time award-reliant employees in poverty would be significantly greater.
· There continued to be a lack of reliable data on the needs of the low paid. Despite requests for data concerning the proportion of the workforce to which the safety net adjustments applied in 1997 and in 2004 data concerning the proportion of the workforce to which the minimum wage adjustment applied in 1997 and 2004, the Commonwealth was unable to provide the information.
23 The Australian Commission referred to the submissions of the Commonwealth and employers that if safety net adjustments are too high they remove or detract from the incentive to bargain. Whilst the Australian Commission accepted that excessive increases in minimum wages could discourage bargaining, the evidence suggested that the safety net adjustments over recent years had not been inconsistent with the continued growth of bargaining in the industries in which award reliance was relatively high.
24 In finding that the ACTU's claim was excessive, the Australian Commission stated at [421]:
It is clear that there has been a slowing of GDP growth in 2004-05 and that in recent quarters productivity growth has been disappointing. Persistent drought conditions and the threat they pose to growth are also matters for concern. While the economic fundamentals appear solid, in our view a lower increase is appropriate this year than last. In reaching that conclusion we have also taken into account the benefits to low-paid employees of changes in the tax and government transfer regimes which occurred during 2004 and which have been foreshadowed in the Budget for 2005-06. We note, however, that while tax reductions will undoubtedly assist low-paid employees in absolute terms, their living standards may not increase greatly in relative terms when all of the changes in taxation and government benefits are taken into account.
25 In relation to the Commonwealth's proposed increase of $11, the Australian Commission observed at [423] that the implementation of the Commonwealth's proposal would result in a reduction in spending power for all award-reliant employees and a significant further reduction in the minimum wage relative to average weekly earnings.
26 A change was sought by ACCI to the Australian Commission's Statement of Principles. The change related to the provision of a later date of operation of any safety net wage increase for Victorian employers. The change has no relevance for this Commission's Principles.
27 Implementation of the safety net adjustment was made subject to the following conditions:
(a) the increase will be fully absorbable against all above-award payments;