A dispute over share market investments intensified political tensions in federal parliament as the government pressed opposition frontbencher Tim Wilson over the timing of the sale of shares that effectively bet against the Australian share market.
The exchange unfolded during question time when Wilson challenged Treasurer Jim Chalmers about whether government spending was contributing to inflation.
Wilson asked the treasurer if he would “still deny the link between government spending and driving inflation higher”, citing national accounts figures showing public demand grew faster than private demand in the December quarter.
Chalmers rejected the claim and said the increase in public demand was largely due to defence spending.
“The key driver of public demand in the December quarter was defence spending,” he told the House of Representatives.
“Those opposite have called for more of that, not less.”
The treasurer also argued that private demand was the primary driver of economic growth.
“Private demand grew faster and contributed three times more to economic growth than public demand in annual terms,” Chalmers said.
“Within a year, annual private demand more than tripled and public demand growth more than halved compared with 2024.”
The debate quickly shifted from economic data to Wilson’s personal investments.
Chalmers attempted to raise Wilson’s share holdings that had effectively taken a position against the Australian share market. Wilson had previously announced that he had sold the investments.
Opposition frontbencher Dan Tehan attempted to interrupt by raising a point of order on relevance.
However, Labor’s manager of opposition business Tony Burke dismissed the objection.
“What he just read out is not the standing order – I think he read it backwards,” Burke said in the chamber.
Chalmers attempted again to raise the issue of Wilson’s shares but was directed by the Speaker, Milton Dick, to conclude his answer without pursuing that line of attack.
“Conclude your answer without going down that path,” Dick instructed.
The dispute intensified after questions emerged about when Wilson had actually sold the shares.
Wilson told parliament earlier that the investments had been sold on Monday.
However, Chalmers told the House that Wilson’s entry in the parliamentary register of interests indicated the shares were sold on Thursday.
Officials reviewing the register confirmed the updated disclosure appeared to list the sale as occurring that day.
The issue was raised during a government “dixer” question related to the national accounts, prompting the opposition to raise multiple points of order in an attempt to prevent the treasurer from discussing Wilson’s share dealings.
Speaker Dick declined to uphold the objections, allowing Chalmers to continue.
As the exchange continued, the treasurer delivered a sarcastic closing remark referencing a well-known line from sports commentator Dennis Cometti.
“To paraphrase Dennis Cometti, the shadow treasurer came into the week optimistically and he finishes the week misty optically,” Chalmers said.
The clash underscores the increasingly combative tone of parliamentary question time, where economic policy debates frequently merge with personal political attacks.
The Coalition has focused its criticism on inflation and government spending, while Labor has sought to highlight potential conflicts of interest involving opposition figures.
