Almost one million people will be stripped of their incapacity benefit payments and forced to look for jobs under major reforms to the welfare system over the next three years, research has found. The Coalition’s tougher rules on who can claim incapacity allowances will be felt most strongly in Labour’s heartlands of the north of England, Scotland and Wales, according to the study, which criticised the plan. The report from Sheffield Hallam University, in the Deputy Prime Minister Nick Clegg’s constituency, warned that that “vast numbers” of people will be impoverished and left in distress as a result of the...