Economy of Australia
The economy of Australia is a large mixed-market economy, with a GDP of A$1.69 trillion as of 2017. In 2018 Australia overtook Switzerland, and became the country with the largest median wealth per adult. Australia's total wealth was AUD$8.9 trillion as of June 2016. In 2016, Australia was the 14th-largest national economy by nominal GDP, 20th-largest by PPP-adjusted GDP, and was the 25th-largest goods exporter and 20th-largest goods importer. Australia took the record for the longest run of uninterrupted GDP growth in the developed world with the March 2017 financial quarter, the 103rd quarter and marked 26 years since the country had a technical recession (two consecutive quarters of negative growth).
2008 Western Australian gas crisis
In terms of the macroeconomic impact of the gas crisis, the Committee relied heavily upon State Treasury forecasts provided during its inquiry, including that "the June 2008 disruption in gas supplies... is expected to cost the Western Australian economy around $2 billion in Gross State Product (GSP) terms, with roughly half of this impact in each of the June and September quarters of 2008. This translates to approximately a 0.5 percentage point reduction in estimated GSP growth in 2007-08, from 7.5% at budget-time to 7.0%." The report refers to the Reserve Bank's modelling of the national impact of the crisis, "that the disruption is expected to result in a temporary reduction in national GDP growth of around 0.25 percentage point, spread across the June and September quarters... as national GDP is around a trillion dollars, a 0.25 percentage point represents about $2½ billion, so the Reserve Bank estimate is broadly consistent with that of the Western Australian Treasury."