The first areas to be investigated will be app stores and ad tech, amid concerns that tech companies push their own apps to the top of search lists, use hidden fees to eat into the profits of app developers or use information from a competitor’s product in the development of their own applications.

The proposed changes would also seek to remove barriers to consumers switching to different platforms or even deleting apps on their devices.

Jones will say that the proposed changes would deliver more choice and lower prices to consumers while also ensuring small businesses can compete against much larger firms.

The move on digital platforms comes after the passage of world-leading laws last week that will ban the use of social media by people under the age of 16.

Elon Musk, whose X platform will be affected by the ban, has described it as a “backdoor way to control access to the internet by all Australians”.

On Sunday, Prime Minister Anthony Albanese said he was prepared to discuss the ban and its implementation with anyone, but he stressed that parliament had clearly supported the move.

Loading

“We’ll talk to anyone,” he said. “But with regard to Elon Musk, he has an agenda. He’s entitled to push that as the owner of X, formerly known as Twitter.

“But we are determined to get this done. The parliament has overwhelmingly passed this legislation and it’s the right thing to do.”

After the passage of 45 pieces of legislation last week, the government will announce on Monday the first review of the nation’s research and development policies.

The review, due to report at the end of next year, will look at ways to lift research and development, examine the links between researchers and industry, and look at how to maximise the value of existing R&D.

It is the first review of the area in almost 20 years and follows a sharp drop in the amount of R&D investment, which now accounts for 1.68 per cent of GDP compared with the OECD average of 2.73 per cent.

The review will be headed by Robyn Denholm, who chairs Elon Musk company Tesla. Other panel members include former chief scientist Ian Chubb and plastic surgeon and burns specialist Fiona Wood, who is a former Australian of the year.

Industry Minister Ed Husic said the review would give the government a pathway to stronger growth.

“It’s been almost 20 years since we asked the hard questions about our R&D performance, despite the alarming slide over the last decade,” he said.

Loading

Any increase to R&D tax concessions could hit a budget bottom line that is likely to slip further into the red.

Independent economist Chris Richardson said that Treasurer Jim Chalmers was likely to forecast a deficit of $43.8 billion in his upcoming mid-year budget update. It would be a $15.5 billion deterioration on what Chalmers forecast in May.

Richardson said a combination of factors, including ongoing spending, a fall in iron ore prices, a drop in inflation and a slowdown in migration meant the back-to-back surpluses delivered by Chalmers in his first two years as treasurer would not be followed by another.

He said the government had been blessed with good luck that had delivered it a revenue windfall of $365 billion, of which it had spent $60 billion. But that good luck had ended and was now colliding with ongoing fiscal issues from falling tobacco tax revenue to decisions such as assistance to Western Australia for its GST.

“The carnival is over,” he said. “The simple summary is that recent years have been a wasted opportunity.”

Chalmers said the government had been upfront about the pressures facing the budget.

“We’ve overseen the biggest ever fiscal turnaround in a single term, turning two big Liberal deficits into two substantial Labor surpluses, and that’s a powerful demonstration of the Albanese government’s responsible economic management,” he said.

Cut through the noise of federal politics with news, views and expert analysis. Subscribers can sign up to our weekly Inside Politics newsletter.