
Mixed Australian economic releases and robust Chinese manufacturing figures have offered little support to the Australian Dollar (AUD) on Monday, leaving it among the weakest major currencies as it loses further ground against the US Dollar (USD). At the start of the European session, AUD/USD is trading at 0.7015, close to the 0.7000 area that marks the lower end of its trading range over the past two weeks.

Monday's earlier Australian releases painted a mixed picture. The S&P Global Manufacturing Purchasing Managers' Index (PMI) fell to 49.6 in October, signalling a faster contraction rather than the unchanged 49.7 reading forecast. Building Permits provided a brighter spot, rebounding 5.1% in September to reverse August's 5.2% decline and comfortably exceed market expectations of a 2.1% increase.
Meanwhile, China’s RantingDog Manufacturing PMI showed activity expanding at a reading of 52.0 in October. Although lower than September's 52.1, the figure exceeded the market forecast of 51.6.
Tuesday's monetary policy announcement from the Reserve Bank of Australia (RBA) is the main event on Australia's calendar this week. According to Rabobank analysts, the central bank is “widely tipped to deliver another 25bp rate rise,” a move that would “mark the fifth rate rise this year and take the cash rate target up to 4.85%.”
The changing inflation picture is also highlighted by Rabobank. It cites recent comments from RBA Deputy Governor Hauser, who described Australia's inflation outlook as “materially worse” and warned that, given “pending events in the Middle East this week, it might get even worse.”
Attention in the US centres on Tuesday's midterm elections, with expectations that the balance of power will change in Congress and possibly even in the Senate. That result would be likely to produce a debt-ceiling impasse in 2027 and could also slow data centre construction plans, just as uncertainty gathers over the AI sector.
Ahead of the vote, forecasts point to strong growth in the US ISM Services PMI. Such a reading would lend weight to the narrative of US economic exceptionalism and bolster the argument for a Federal Reserve interest rate increase in December.
Responsibility for Australia's interest rates and monetary policy lies with the Reserve Bank of Australia (RBA). Its board of governors takes decisions at 11 scheduled meetings each year, supplemented by emergency meetings when necessary. Maintaining price stability, defined as inflation of 2-3%, is the RBA's primary mandate. It also aims “..to contribute to the stability of the currency, full employment, and the economic prosperity and welfare of the Australian people.” Changes in interest rates are its principal means of meeting these objectives: relatively high rates strengthen the Australian Dollar (AUD), while relatively low rates have the opposite effect. Quantitative easing and quantitative tightening are also available to the RBA.
Traditionally, inflation was regarded as detrimental to currencies because it erodes the value of money. With cross-border capital controls now more relaxed, however, the relationship has reversed in modern times. A moderate rise in inflation tends to prompt central banks to increase interest rates. Higher rates then draw capital from international investors looking for attractive returns on their money, increasing demand for the domestic currency, which in Australia's case is the Australian Dollar.
By indicating how healthy an economy is, macroeconomic releases can affect the value of its currency. Investors favour stable, expanding economies over those that are fragile and contracting. As more capital flows in, overall demand for the domestic currency rises, lifting its value. GDP, Manufacturing and Services PMIs, employment figures and consumer sentiment surveys are among the established indicators that can move AUD. Economic strength may also prompt the Reserve Bank of Australia to raise interest rates, providing further support for AUD.
When interest rate cuts alone cannot restore credit flows through the economy, Quantitative Easing (QE) offers a tool for extreme circumstances. Under QE, the Reserve Bank of Australia (RBA) creates Australian Dollars (AUD) to purchase assets from financial institutions. These assets are generally government or corporate bonds, and the purchases supply the institutions with much-needed liquidity. The usual effect is a weaker AUD.
As the opposite of QE, Quantitative tightening (QT) follows a period of easing once economic recovery is under way and inflation begins to rise. Under QE, the Reserve Bank of Australia (RBA) supplies liquidity by buying government and corporate bonds from financial institutions. QT instead involves halting further asset purchases and ceasing to reinvest the principal repaid when bonds in its existing portfolio mature. This would have a positive, or bullish, effect on the Australian Dollar.