The Chicago Fed Midwest Manufacturing Index (CFMMI) increased 1.7% in December, to a seasonally adjusted level of 87.4 (2007 = 100). Revised data show the index was unchanged in November. The Federal Reserve Board’s industrial production index for manufacturing (IPMFG) increased 0.9% in December. Regional output in December rose 8.4% from a year earlier, and national output increased 4.0%.