Swiss luxury goods giant Compagnie Financiere Richemont SA on Thursday warned its full year operating profit may miss market expectations by as much as 40 per cent due a 50 million euro restructuring charge. The Zurich-based group, whose brands include Cartier, Piaget and Dunhill, said in a statement its plight was being compounded by the "depressed economic climate" and a "further decline in consumer confidence".