The support group component also exempts ESA claimants from the benefit cap.
"This time, they have growth from the benefit of sound macroeconomic policy," he said.
Johnson believes that focusing on the negative aspects of sight loss detracts from the benefit of having a new perspective.
Of course we are protecting the most vulnerable in society, with disabled people exempt from the benefit cap.
Campaigners say achieving the level of saving required would mean cutting about 500,000 people from the benefit roll, which would lead to arbitrary judgments being made.
He said: "If individuals are reliant on money from the benefit system then clearly when something goes wrong [with the benefit system] it is then an absolute disaster.
Nick themashadownds, themploymentministert minisaid, said he was delighted that the government had bowed to pressure and finally decided to exempt carers from the benefit cap.
Downing Street disputed the IFS analysis, saying it was not known how many would lose from the benefit changes or gain from the minimum wage.
Revenue rose 11percentto to $1.11 billion, including a 15percentt rise in international sales that came mainly from the benefit of a weaker dollar.
The welfare secretary, Iain Duncan Smith, unlawfully discriminated against disabled people by failing to exempt their carers from the benefit cap, a high court judge has ruled.
As for the first, IDS sermonises, but warm words have, up until now, been undermined by the cold deeds of cutting £18bn from the benefit bill.
