November 2025

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The huge cost to state budgets of failing GST

by Richard Denniss

New Australia Institute research shows that if the GST had kept up with economic growth, as it was intended to do, states and territories would have received an additional $231 billion in revenue in the time since it was introduced. That includes $22 billion in lost revenue in 2023-24 alone. The decline of GST revenue has

June 2025

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Rise of minor parties and independents upends old predictive models; demands power sharing rethink

by Bill Browne and Richard Denniss

Australia was never exclusively a “two-party system”, a reality that is getting harder to ignore as minor party and independent representation grows, according to new research from the Australia Institute. While power sharing has always been a feature of Australian parliaments, the declining major party vote demands a more mature and nuanced analysis of electoral

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