Sept. 28 (Bloomberg) -- European Central Bank President Jean-Claude Trichet said a strong dollar is âextremely importantâ for the world economy and itâs too early for the ECB to unwind emergency stimulus measures. âIn the present situation it is extremely important that we can have in the framework at the level of global finance and the global economy a strong dollar, as the authorities in the U.S. are saying,â Trichet told lawmakers in Brussels today. âThe solidity of the dollar is very important.â http://www.bloomberg.com/apps/news?pid=20601087&sid=aSd5pt2tYX.o SOS, SOS, SOS...