By William Schomberg
LONDON (Reuters) - Britain's opposition Labor party will seek to convince skeptical voters it is fit to run the economy by promising "iron discipline" on spending and pledging some cuts to welfare benefits if it wins the 2015 election.
Would-be finance minister, Ed Balls, will say on Monday that winter fuel subsidies for the richest pensioners will be scrapped if Labor wins power, a small saving but a sign that the party is determined to show it can cut social spending.
The leadership of the centre-left party that ran Britain for 13 years until 2010 has come under pressure from internal critics, including former Prime Minister Tony Blair, who say it is short on specific policy ideas.
Labor has a 10-point lead over the Conservatives in opinion polls. But it lags on the question of who is best to run the economy with memories still fresh in voters' minds of how it managed Britain in the run-up to the financial crisis.
Balls, who was a top finance official in the last Labor government, blamed the need for future cuts on Britain's current Conservative-led coalition government which he accuses of failing to do enough now to get the economy growing again.
"We will have to govern in a very different way and in circumstances very different to what we have known for many years," he will say in a speech at Thomson Reuters in London that is due to begin at 0930 am local time (0830 GMT).
"The situation we will inherit will require a very different kind of Labor government to those which have gone before."
On Thursday, Labor leader Ed Miliband will follow up with another speech on welfare reform, underscoring how the party wants to give voters a sense of its policies even if it remains reluctant about spelling them out two years before the election.
Britain's economy has largely flat-lined for three years as Prime Minister David Cameron focused on cutting public spending and the euro zone crisis caused havoc in key export markets.
Last month, the International Monetary Fund said Britain should bring forward infrastructure spending immediately to help the slow recovery, a call the government is unlikely to heed.
George Osborne, Britain's finance minister or chancellor of the exchequer, has stuck with his plan of 2010 to eliminate Britain's budget deficit, one of the biggest in the European Union. He aims to announce 11.5 billion pounds of spending cuts for the fiscal year 2015-16 at the end of June.
When the coalition government took office in 2010, the budget deficit was a towering 11 percent of gross domestic product (GDP) as the global economy slumped and Britain paid dearly for its reliance on its banking sector to bring in tax revenues.
Balls has accused Osborne of throttling the economy with his austerity program and on Monday he will try to make the blame for future cuts stick firmly with the current government.
"With the Chancellor refusing to change course, Labor must start planning now for what will be a very tough inheritance in 2015," Balls will say. "It will require us to govern in a very different way with much less money around. We will need an iron discipline and a relentless focus on our priorities."
Balls has previously proposed a temporary cut in value-added tax and a home-building program to get growth going.
A Labor government would work on the basis of falling departmental spending and the party will set out a "clear and balanced plan to support growth, alongside a clear timetable to get the deficit and the debt down," Balls said.
But there was no detail in his speech notes on what that timetable might look like.
Instead, he said Labor in power would end winter fuel subsidies for the richest 5 percent of pensioners. A Labor official said that would save about 100 million pounds a year.
That kind of idea has been supported by members of the Liberal Democrats, the minority partner in the Conservatives' ruling alliance, and might be seen as an overture to the Lib Dems should there be no clear winner of the 2015 election.
(Additional reporting by Andrew Osborn; Editing by Guy Faulconbridge)
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