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How would the new pension formula work?

Under the planned change to the triple lock, annual increases in the UK state pension would be set by whichever is higher: inflation or 2.5%. This would end the automatic link to average annual wage growth, while the government says it still aims to preserve the pension’s share of total earnings at the record level it is expected to reach in 2030.

  • Annual increases would keep the inflation or 2.5% floor.
  • The automatic link to average wage growth would be removed.
  • The plan is tied to funding for a new national social care service.

Parliamentary approval will be required

Prime Minister Andy Burnham set out the change as part of his post-election programme, and the government has described the measure as an “adjusted triple lock.” But the move is more than a technical update: ministers and MPs will need to defend the plan publicly, and later back the legislation in Parliament to change the annual wage link.

What do the budget impact and savings estimates say?

The main effect on public finances is expected to show up more in the long term than in the short term. According to the source assessment, the change would have only a limited impact over the next few years, but could open up billions of pounds in budget room over the following decades.

IFS and government calculations

The Institute for Fiscal Studies (IFS) calculated that if Burnham’s proposed reform had been in place since 2011, it would have cut more than half of the triple lock’s annual £16 billion cost. In that scenario, annual savings would be about £9 billion. Government sources say the change would save around £15 billion a year by 2040.

Why are bond markets and political risk being watched?

According to the source, Burnham has been advised that a UK government willing to make tough decisions could be well received in bond markets. For that reason, the reform is being viewed not only as a social security policy issue, but also as part of the debate over borrowing costs and market confidence.

Other issues are also on the agenda

The triple lock change is not the only item on Burnham’s economic agenda. After the speech, further moves on energy policy and post-Brexit regulation are also expected, suggesting markets will be watching the government’s long-term reform capacity more broadly.

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