It's become an usual affair for US fed to do what market forces wants him to do! As more and more money gets invested and inflates the assets, Fed will be under more pressure to make anouncements that compliments investors greedy goals. However, by rule book, Central bankers role is to formulate policies that make financial markets more healthy and far away from inflated asset bubbles. But, from recent anouncements by him indicate that he and other central bankers want this asset bubble to continue and make life difficult for everybody else. This time now, market wants desperately from him a minimum of 25 basis point rate cut, and from past records, he will oblige them! Thus making assets further inflated due to availability of cheap and abundent money.