约翰·霍金斯在《创意经济》一书中明确指出，全世界创意经济每天创造220亿美元，并以5%的速度递增。
John Hawkins in the " creative economy ", a book clearly pointed out that every day all over the world to create innovative economy 22 billion US dollars , and a five percent increase .
约翰·霍金斯