Value of earnings slump to 2003 levels
The real value of average salaries has fallen back to 2003 levels following 30 years of strong growth, research has revealed.
A study by the Office for National Statistics (ONS) showed three consecutive years of wage decline.
Average earnings peaked in 2009, but since then wage increases have been outstripped by inflation.
Male workers in private firms have suffered the biggest decline in earnings since the recession in 2008, the ONS said.
Their average earnings last year were worth less in real terms than in 2002, the research showed.
A similar trend was found in the public sector, although the decline was less marked. Male workers saw their real earnings decline by an average of 2.1% a year between 2010 and 2012, compared with 3.1% in private firms.
Paul Kenny, general secretary of the GMB union, said: "This explains why the economy is heading towards a triple-dip recession. Across the board average incomes are down 12% in real terms since the start of the recession.
"We will see more resistance to pay cuts and against casualised, temporary, poor-paying jobs."
TUC general secretary Frances O'Grady said: "Official figures now confirm what everyone knows – living standards have been falling for the vast majority, and there is no sign of change.
"But on top of the wage squeeze, the Government has been making it worse with cuts to tax credits, the freeze in child benefit and a VAT hike.
"Millions of low-income families, both in and out of work, are now threatened by the bedroom tax and the 1% cap on benefits.
"This is in sharp contrast to the few at the top where bonuses and huge salaries allow them to float free from the rest of us.
"The challenge for the Government is to reverse austerity and start boosting wages and incomes for the majority."