It could increase potential GDP (Gross Domestic Product) by 0.43% by 2050 according to a Frontier Economics study, she said. 60% of that boost would go to areas outside London and the southeast, increasing trade opportunities like Scotch whiskey and Scottish salmon, she added.
Ms Reeves said an expansion could create more than 100,000 jobs.
The announcement has been welcomed by some business groups but has been met with anger from London’s Labour mayor Sadiq Khan, the Lib Dems, the Green Party and environmental groups.
Image: A plane taking off from Heathrow Airport. Pic: PA
As part of a speech on funding infrastructure across the UK to promote growth, Ms Reeves said: “Persistent delays have caused doubts about our seriousness towards improving our economic prospects.”
She added that business groups like the Confederation of British Industry (CBI), the Federation of Small Businesses (FSB) and the Chambers of Commerce (BCC), as well as trade unions “are clear – a third runway is badly needed”.
Investments in green aviation fuel
Ms Reeves said the UK is “already making great strides in transitioning to cleaner and greener aviation” and announced the government is investing £63m over the next year into the Advanced Fuel Fund grant programme to support the development of sustainable aviation fuel production plants.
The government will be accepting proposals until the summer and will then carry out a “full assessment” through the Airport National Policy Statement to “ensure a third runway is delivered in line with our legal, environmental and climate objectives”.
Ms Reeves said the government expects any associated surface transport costs to the third runway’s construction to be be financed through private funding.
She added a decision on plans to expand Gatwick and Luton, which are currently under way, will be made by the transport secretary “shortly”.
However, he said last week he would not resign if the government approved a third runway despite threatening to resign from Gordon Brown’s cabinet as climate change secretary in 2009 over the plans and in 2018 he said an expansion was “very likely” to make air pollution worse.
He has now said the government can meet both its growth and net zero missions together.
Image: Labour’s London mayor Sadiq Khan has opposed the government’s plan
London mayor opposes runway
Sadiq Khan said he remained opposed to a third runway “because of the severe impact it will have on noise, air pollution and meeting our climate change targets”.
He said he will carefully scrutinise any new proposals, “including the impact it will have on people living in the area and the huge knock-on effects for our transport infrastructure”.
“Despite the progress that’s been made in the aviation sector to make it more sustainable, I’m simply not convinced that you can have hundreds of thousands of additional flights at Heathrow every year without a hugely damaging impact on our environment,” he added.
Image: Heathrow is right next to large residential areas. Pic: PA
Green Party MP Sian Berry said expanding airports “in the face of a climate emergency is the most irresponsible announcement from any government I have seen since the Liz Truss budget”.
Conservative shadow chancellor Mel Stride accused Ms Reeves and Sir Keir Starmer and “their job-destroying budget” of being “the biggest barriers to growth”.
“What’s worse, the anti-growth chancellor could not rule out coming back with yet more tax rises in March,” he added.
“This is a Labour government run by politicians who do not understand business, or where wealth comes from. Under new leadership, the Conservatives will continue to back businesses and hold this government to account.”
Donald Trump has announced 100% tariffs on computer chips and semiconductors made outside the US.
The move threatens to increase the cost of electronics made outside the US, which covers everything from TVs and video game consoles to kitchen appliances and cars.
The announcement came as Apple chief executive Tim Cook said his company would invest an extra $100bn (£74.9bn) in US manufacturing.
Soon, all smartwatch and iPhone glass around the world will be made in Kentucky, according to Mr Cook, speaking from the Oval Office.
“This is a significant step toward the ultimate goal of ensuring that iPhones sold in the United States of America are also made in America,” said Mr Trump.
“Today’s announcement is one of the largest commitments in what has become among the greatest investment booms in our nation’s history.”
Mr Cook also presented the president with a one-of-a-kind trophy made by Apple in the US.
Image: Trump seen through the trophy given to him by Tim Cook. Pic: AP
Trump’s tariffs hit India hard
Mr Trump has previously criticised Mr Cook and Apple after the company attempted to avoid his tariffs by shifting iPhone production from China to India.
The president said he had a “little problem” with Apple and said he’d told Mr Cook: “I don’t want you building in India.”
India itself felt Mr Trump’s wrath on Wednesday, as he issued an executive order hitting the country with an additional 25% tariff for its continued purchasing of Russian oil.
Indian imports into the US will face a 50% tariff from 27 August as a result of the move, as the president seeks to increase the pressure on Russia to end the war in Ukraine.
Mr Trump told reporters at the White House he “could” also hit China with more tariffs.
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‘Good chance’ Trump will meet Putin soon
Apple’s ‘olive branch’
Apple, meanwhile, plans to hire 20,000 people in the US to support its extra manufacturing in the country, which will total $600bn (around £449bn) worth of investment over four years.
The “vast majority” of those jobs will be focused on a new end-to-end US silicon production line, research and development, software development, and artificial intelligence, according to the company.
Apple’s investment in the US caused the company’s stock price to hike by nearly 6% in Wednesday’s midday trading.
The rise may reflect relief by investors that Mr Cook “is extending an olive branch” to Mr Trump, said Nancy Tengler, chief executive of money manager Laffer Tengler Investments, which owns Apple stock.
The London-listed parent of Primark was on Wednesday applying the finishing touches to a landmark transaction that will unite the Hovis and Kingsmill bread brands under common ownership.
Sky News understands that a deal for Associated British Foods (ABF) to acquire Hovis from private equity firm Endless is likely to be announced by the end of the week.
The timetable remains subject to delay, banking sources cautioned on Wednesday.
The deal, which will see ABF paying about £75m to buy 135 year-old Hovis, is likely to trigger a lengthy review by competition regulators given that it will bring together the second- and third-largest suppliers of packaged bread to Britain’s major supermarkets.
ABF owns Kingsmill’s immediate parent, Allied Bakeries, which has struggled in recent years amid persistent price inflation, changing consumer preferences and competition from larger rival Warburtons as well as new entrants to the market.
Confirmation of the tie-up will come three months after Sky News revealed that ABF and Endless – Hovis’s owner since 2020 – were in discussions.
Industry sources have estimated that a combined group could benefit from up to £50m of annual cost savings from a merger.
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Allied Bakeries was founded in 1935 by Willard Garfield Weston, part of the family which continues to control ABF, while Hovis traces its history even further, having been created in 1890 when Herbert Grime scooped a £25 prize for coming up with the name Hovis, which was derived from the Latin ‘Hominis Vis’ – meaning ‘strength of man”.
The overall UK bakery market is estimated to be worth about £5bn in annual sales, with the equivalent of 11m loaves being sold each day.
Critical to the prospects of a merger of Allied Bakeries, which also owns the Sunblest and Allinson’s bread brands, and Hovis taking place will be the view of the Competition and Markets Authority (CMA) at a time when economic regulators are under intense pressure from the government to support growth.
Warburtons, the family-owned business which is the largest bakery group in Britain, is estimated to have a 34% share of the branded wrapped sliced bread sector, with Hovis on 24% and Allied on 17%.
A merger of Hovis and Kingsmill would give the combined group the largest share of that segment of the market, although one source said Warburtons’ overall turnover would remain higher because of the breadth of its product range.
Responding to Sky News’ report in May of the talks, ABF said: “Allied Bakeries continues to face a very challenging market.
“We are evaluating strategic options for Allied Bakeries against this backdrop and we remain committed to increasing long-term shareholder value.”
Prior to its ownership by Endless, Hovis was owned by Mr Kipling-maker Premier Foods and the Gores family.
At the time of the most recent takeover, High Wycombe-based Hovis employed about 2,700 people and operated eight bakery sites, as well as its own flour mill.
Hovis’s current chief executive, Jon Jenkins, is a former boss of Allied Milling and Baking.
ABF declined to comment, while neither Endless nor Hovis could be reached for comment.
Rachel Reeves will need to find more than £40bn of tax rises or spending cuts in the autumn budget to meet her fiscal rules, a leading research institute has warned.
The National Institute of Economic and Social Research (NIESR) said the government would miss its rule, which stipulates that day to day spending should be covered by tax receipts, by £41.2bn in the fiscal year 2029-30.
In its latest UK economic outlook, NIESR said: “This shortfall significantly increases the pressure on the chancellor to introduce substantial tax rises in the upcoming autumn budget if she hopes to remain compliant with her fiscal rules.”
The deteriorating fiscal picture was blamed on poor economic growth, higher than expected borrowing and a reversal in welfare cuts that could have saved the government £6.25bn.
Together they have created an “impossible trilemma”, NIESR said, with the chancellor simultaneously bound to her fiscal rules, spending commitments, and manifesto pledges that oppose tax hikes.
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Could the rich be taxed to fill black hole?
Reeves told to consider replacing council tax
The institute urged the government to build a larger fiscal buffer through moderate but sustained tax rises.
“This will help allay bond market fears about fiscal sustainability, which may in turn reduce borrowing costs,” it said.
“It will also help to reduce policy uncertainty, which can hit both business and consumer confidence.”
It said that money could be raised by reforms to council tax bands or, in a more radical approach, by replacing the whole council tax system with a land value tax.
To reduce spending pressures, NIESR called for a greater focus on reducing economic inactivity, which could bring down welfare spending.
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What’s the deal with wealth taxes?
Growth to remain sluggish
The report was released against the backdrop of poor growth, with the chancellor struggling to ignite the economy after two months of declining GDP.
The institute is forecasting modest economic growth of 1.3% in 2025 and 1.2% in 2026. That means Britain will rank mid-table among the G7 group of advanced economies.
‘Things are not looking good’
However, inflation is likely to remain persistent, with the consumer price index (CPI) likely to hit 3.5% in 2025 and around 3% by mid-2026. NIESR blamed sustained wage growth and higher government spending.
It said the Bank of England would cut interest rates twice this year and again at the beginning of next year, taking the rate from 4.25% to 3.5%.
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Persistent inflation is also weighing on living standards: the poorest 10% of UK households saw their living standards fall by 1.3% in 2024-25 compared to the previous year, NIESR said. They are now 10% worse off than they were before the pandemic.
Professor Stephen Millard, deputy director for macroeconomics at NIESR, said the government faced tough choices ahead: “With growth at only 1.3% and inflation above target, things are not looking good for the chancellor, who will need to either raise taxes or reduce spending or both in the October budget.”