Architecture Billings Index Backslides Slightly

by Jonathan McGaha | September 22, 2015 12:00 am

The Architecture Billings Index (ABI) slipped in August after showing mostly healthy business conditions so far this year. As a leading economic indicator of construction activity, the ABI reflects the approximate nine to twelve month lead time between architecture billings and construction spending. The American Institute of Architects[1] (AIA) reported the August ABI score was 49.1, down from a mark of 54.7 in July. This score reflects a slight decrease in design services (any score above 50 indicates an increase in billings). The new projects inquiry index was 61.8, down from a reading of 63.7 the previous month.

“Over the past several years, a period of sustained growth in billings has been followed by a temporary step backwards,” said AIA Chief Economist Kermit Baker, Hon. AIA, Ph.D. “The fact that project inquiries and new design contracts continue to grow at a healthy pace suggests that this should not be a cause for concern throughout the design and construction industry.”

Key August ABI highlights:

• Regional averages: Midwest (56.1), South (53.8), West (50.2) Northeast (46.8)
• Sector index breakdown: institutional (53.7), mixed practice (52.8), commercial/industrial (49.7) multifamily residential (49.5)
• Project inquiries index: 61.8
• Design contracts index: 55.3

The regional and sector categories are calculated as a three-month moving average, whereas the national index, design contracts and inquiries are monthly numbers.

Source URL: https://www.metalarchitecture.com/news/industry-news/architecture-billings-index-backslides-slightly/

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