Leaving the EU would be the "self-destruct option" for Britain and could cost the country as many as 820,000 jobs, David Cameron is warning.
The Prime Minister teamed up with the George Osborne to claim a vote for Brexit would plunge the UK into a year-long recession.
The Chancellor revealed new analysis by the Treasury predicting house prices would fall by up to 18% and send public sector borrowing skyrocketing by as much as £39billion.