Nov. 12 (Bloomberg) -- The tumble in global equities may worsen because valuations are still too high, and bonds will be a ``terrible'' investment as economic problems persist until 2010, investor Jim Rogers said. ``I have started going back into the markets; that does not means it's the bottom.'' http://www.bloomberg.com/apps/news?pid=20601087&sid=aFmVY56Utxq8&refer=home