Architectural Billings Index Rises

Words: Bronzella Cleveland

Architectural Billings Index Rises

On Nov. 18, 2009, the American Institute of Architects (AIA) reported that amidst a continued high level of inquiries for possible new projects, the Architecture Billings Index (ABI) reached its highest mark since August 2008. As a leading economic indicator, the ABI reflects the approximate nine- to 12-month lag time between architecture billings and construction spending. The AIA reported the October ABI rating was 46.1, up sharply from 43.1 in September. This score, however, indicates a continued decline in demand for design services, the group says. (Any score above 50 indicates an increase in billings.)

“This news could prove to be an early signal towards a recovery for the design and construction industry,” said AIA Chief Economist Kermit Baker, PhD, Hon. AIA. “On the other hand, because we continue to get reports of architecture firms struggling in a competitive marketplace with a continued decline in commercial property values, it is far too early to think we are out of the woods.”

Key October ABI highlights:

Regional averages: South (46.1), Northeast (44.3), Midwest (43.0), West (42.8)

Sector index breakdown: institutional (48.7), multi-family residential (45.4), commercial / industrial (41.7), mixed practice (39.1),

Project inquiries index: 58.5

For more information, visit www.aia.org.

URGENT: Only One Cornerstone Spot Remains in the 2026 Masonry Alliance Program
May 2026

The Mason Contractors Association of America (MCAA) is thrilled to announce that the 2026 Masonry Alliance Program (MAP) has reached a critical stage of exclusivity.

The Compliance Shield: Navigating the New Standards of Field Oversight
May 2026

The modern job site is undergoing a quiet but significant transformation. While the physical act of laying a block remains the core of the trade, the environment surrounding that work is becoming increasingly data-driven. We are moving away from the era o

When GEORGE Met BOB: Ironsite Is MCAA's First AI-Centered Cornerstone Partner
May 2026

Earlier this year at World of Concrete, I taught the AI Test Drive class and gave attendees an early look at GEORGE 3.0, which we're set to release later this year. As I was wrapping up the session and people were still asking questions, the team from Iro

Ironsite Joins Masonry Alliance Program as Newest Cornerstone Partner
May 2026

The Mason Contractors Association of America (MCAA) is thrilled to announce that Ironsite will be joining the Masonry Alliance Program (MAP) at the Cornerstone level.