News Releases

Comerica Bank's Michigan Index Increases

DALLAS, March 1, 2018 /PRNewswire/ -- Comerica Bank's Michigan Economic Activity Index increased by 0.3 percent in December to a level of 118.6. December's reading is 21 points, or 21 percent, above the index cyclical low of 97.9. The index averaged 118.2 points for all of 2017, nine-tenths of a point above the index average for 2016. November's index reading was 118.3.

Comerica logo. (PRNewsFoto/Comerica Bank) (PRNewsfoto/Comerica Bank)

Comerica Bank's Michigan Economic Activity Index moved up again in December, its third consecutive monthly increase. Gains across the Michigan economy were widespread. Seven of the nine factors were positive in December, including nonfarm payrolls, unemployment insurance claims (inverted), housing starts, house prices, auto production, total state trade and hotel occupancy. Industrial electricity demand and state sales tax revenues were both negative. The Michigan economy has been riding the tailwind of a late 2017 increase in domestic auto production. After hitting its cyclical peak in 2015 and 2016, auto production began to slow through the first half of 2017. The destruction of autos from last year's hurricanes, which struck Texas and Florida, helped pull forward automobile demand. The boost to demand is proving temporary. U.S. auto sales slid from a 17.8 million unit rate in December to 17.2 million in January. We expect auto sales to continue moderating this year, which will pull domestic auto production down, and this will be drag on our Michigan Index. We also look for moderating job growth in non-auto-related manufacturing in Michigan this year. This means the state will rely more on its services sector to push up job and economic growth moving forward. The U.S., Canada and Mexico are in the seventh round of NAFTA discussions in Mexico City. This round of negotiations is expected to end in early March without a final agreement.

The Michigan Economic Activity Index consists of nine variables, as follows: nonfarm payroll employment, continuing claims for unemployment insurance, housing starts, house price index, industrial electricity sales, auto assemblies, total trade, hotel occupancy and sales tax revenue. All data are seasonally adjusted. Nominal values have been converted to constant dollar values. Index levels are expressed in terms of three-month moving averages.

Comerica Bank, with one of the largest banking center networks in Michigan, is a subsidiary of Comerica Incorporated (NYSE: CMA), a financial services company headquartered in Dallas, Texas, and strategically aligned by three business segments: The Business Bank, The Retail Bank, and Wealth Management. Comerica focuses on relationships, and helping people and businesses be successful. In addition to Michigan and Texas, Comerica Bank locations can be found in Arizona, California, and Florida, with select businesses operating in several other states, as well as in Canada and Mexico.

To subscribe to our publications or for questions, contact us at Archives are available at Follow us on Twitter: @Comerica_Econ.


SOURCE Comerica Bank

For further information: Media Contact: Robert Dye, (214) 462-6839,, Data Contact: Daniel Sanabria, (214) 462-6789,