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AIA Billings Index Shows Solid Growth In May

AIA-logoWashington, DC - Architecture firm billings grew in May, marking the eighth consecutive month of solid growth, according to the American Institute of Architects (AIA).

Overall, the AIA’s Architecture Billings Index (ABI) score for May was 52.8, up from 52 in April. Any score over 50 is billings growth, showing that demand for services from architecture firms continues to be healthy. The ABI also indicated that business conditions remain strong at firms located in the South and West, while growth in billings was modest at firms in the Northeast and Midwest.

“Architecture firms continue to have plenty of work as they enter the busiest part of the design and construction season,” said AIA Chief Economist Kermit Baker, Hon. AIA, PhD. “This is especially true for firms serving the institutional building sector, which reported their strongest growth in billings in several years.”

The following are key ABI highlights for May:

• Regional averages: West (51.9), Midwest (50.2), South (55.0), Northeast (50.6)
• Sector index breakdown: multi-family residential (52.1), institutional (54.3), commercial/industrial (53.6), mixed practice (47.9)
• Project inquiries index: 59.3
• Design contracts index: 53.3

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

About the AIA Architecture Billings Index

The Architecture Billings Index (ABI), produced by the AIA Economics & Market Research Group, is a leading economic indicator that provides an approximately nine to twelve month glimpse into the future of nonresidential construction spending activity. The diffusion indexes contained in the full report are derived from a monthly “Work-on-the-Boards” survey that is sent to a panel of AIA member-owned firms. Participants are asked whether their billings increased, decreased, or stayed the same in the month that just ended as compared to the prior month, and the results are then compiled into the ABI.  These monthly results are also seasonally adjusted to allow for comparison to prior months. The monthly ABI index scores are centered around 50, with scores above 50 indicating an aggregate increase in billings, and scores below 50 indicating a decline. The regional and sector data are formulated using a three-month moving average. More information on the ABI and the analysis of its relationship to construction activity can be found in the recently released White Paper, Designing the Construction Future: Reviewing the Performance and Extending the Applications of the AIA’s Architecture Billings Index on the AIA web site.

About The American Institute Of Architects

For over 150 years, members of the American Institute of Architects have worked with each other and their communities to create more valuable, healthy, secure, and sustainable buildings and cityscapes. Members adhere to a code of ethics and professional conduct to ensure the highest standards in professional practice. Embracing their responsibility to serve society, AIA members engage civic and government leaders and the public in helping find needed solutions to pressing issues facing our communities, institutions, nation and world. For more information, visit www.aia.org.

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