U.S. EconomyJan. State Street Investor Confidence Index: 86.8 vs. 81.4 (revised) in Dec.Jan. 29, 2013 10:17 AM ETBy: Clark Schultz, SA News EditorJan. State Street Investor Confidence Index: 86.8 vs. 81.4 (revised) in Dec.Recommended For YouMore Trending NewsSee More »Trending AnalysisTrending News