By A Mystery Man Writer
Business models are nowhere near as plush as their carpets
Opinion
Christie's International PLC
Refining overcapacity hits oil majors
Support services
Sotheby's points to selective art market
Lex
Sotheby's buys New York landmark from Whitney in near $100mn deal
Auction houses: fees hit by competition for blockbuster lots
Banks move to keep their top clients in the picture