Widespread use of a so-called living wage could save the government £2bn a year, according to two think tanks.
The saving has been calculated by the Resolution Foundation and the Institute for Public Policy Research (IPPR).
They say paying staff at least £7.45 per hour outside London, and £8.55 within the capital, would boost the nationwide income by £6.5bn a year.
But the government would collect more income tax and pay out less in benefits and tax credits.
Matthew Pennycook, of the Resolution Foundation, said: "There are significant overall public savings to be made from paying a living wage, on top of the beneficial effects it would have on reducing working poverty."
"Public-sector employers are well-placed to expand the living wage and to set an example which the private sector can follow."
The idea of a living wage is separate from that of the legally-enforced minimum wage.
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http://www.bbc.co.uk/news/business-20853767Thoughts please, it's certainly an interesting concept at this point!