Chancellor John Healey has been urged to pursue bold reforms in the upcoming Budget to position the United Kingdom as a global leader in artificial intelligence (AI) and technology, marking the 40th anniversary of the original “Big Bang” financial deregulation that transformed the City of London into a global financial hub.
Stephen Yiu, chief investment officer at Blue Whale Growth Fund, called on Healey to “light the fuse” for a new wave of economic transformation rather than focusing on incremental or marginal changes. In an article reflecting on the landmark 1986 reforms introduced by Margaret Thatcher and then-Chancellor Nigel Lawson, Yiu emphasized the need for ambitious policy measures to ensure the UK remains competitive in the global economy. He argued that the original Big Bang’s removal of restrictive regulations and costs was “utterly transformational” for the UK’s financial sector and urged the government to replicate that boldness to attract emerging industries such as data centres, specialist manufacturers, and technology firms.
Yiu recommended a multi-billion-pound initiative comprising tax incentives and subsidies aimed at drawing global technology companies to establish operations in the UK. He suggested such measures could unlock significantly greater private investment, positioning Britain as an attractive environment for innovation and growth.
This call for decisive action comes amid widespread anticipation that AI will be a key driver of future economic growth. A recent poll conducted by KPMG, targeting leaders in financial services, found that 87 percent believe AI’s impact will surpass even that of the original Big Bang, spurring productivity gains not only in the City of London but across the wider UK economy.
Business leaders have expressed concern over potential tax increases aimed at the banking sector that might accompany the Budget. Chris Hayward, policy chairman of the City of London Corporation, warned that such measures could undermine the City’s role in supporting the broader economy. “We need to back our financial services sector now and that’s why I’m hammering the message so strongly: Do not tax the banks, do not do harm to the City,” Hayward said. He stressed that a thriving financial services industry remains vital for driving economic growth across the UK.
As the Budget approaches, the government faces pressure to balance fostering innovation and investment with maintaining the financial sector’s prosperity. The debate highlights the challenge of crafting policy that both supports new technological industries and preserves the foundations of Britain’s economic strength built over the past four decades.