Michigan Index Up Again In March
DETROIT - Comerica Bank?s Michigan Economic Activity Index increased in March, up 1.8 points to a level of 119.9. The March index reading is 49 points, or 68 percent, above the index cyclical low of 71.2. The index averaged 114 for all of 2012, 11 points above the index average for 2011. February?s index reading