Speaking to the club website, Mr Ranson: "Too often this club has had a boom and bust attitude to winning and losing. We win two games and we are heading for Champions League, lose two and we are going into the Conference.
"We have tried to steady the ship of expectation and to build consistently. There will be no knee jerk reactions while I am in charge at the club because we know that will not serve City's longer term interest.
"That has happened too often in the past - but now stability is our watchword in everything we do."