From the Chicago Fed: Index Points to a Pickup in Economic Growth in September
Led by improvements in production-related indicators, the Chicago Fed National Activity Index (CFNAI) moved up to +0.17 in September from –0.37 in August. All four broad categories of indicators that make up the index increased from August, and three of the four categories made positive contributions to the index in September. The index’s three-month moving average, CFNAI-MA3, was unchanged at –0.16 in September.
emphasis added
This graph shows the Chicago Fed National Activity Index (three month moving average) since 1967.
Click on graph for larger image.
This suggests economic activity was close to the historical trend in September (using the three-month average).
According to the Chicago Fed:
The index is a weighted average of 85 indicators of growth in national economic activity drawn from four broad categories of data: 1) production and income; 2) employment, unemployment, and hours; 3) personal consumption and housing; and 4) sales, orders, and inventories.
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A zero value for the monthly index has been associated with the national economy expanding at its historical trend (average) rate of growth; negative values with below-average growth (in standard deviation units); and positive values with above-average growth.