flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Architecture Billings Index ends year on positive note

Market Data

Architecture Billings Index ends year on positive note

While volatility persists, architecture firms reported healthy performance for 2015.


By AIA | January 20, 2016

Photo: Pixabay

There were a few occasions where demand for design services decreased from a month-to-month basis in 2015, but the Architecture Billings Index (ABI) concluded the year in positive terrain and was so in eight of the 12 months of the year. 

The American Institute of Architects (AIA) reported the December ABI score was 50.9, up from the mark of 49.3 in the previous month. This score reflects a slight increase in design services (any score above 50 indicates an increase in billings). The new projects inquiry index was 60.2, up from a reading of 58.6 the previous month.

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. 

“As has been the case for the past several years, there continues to be a mix of business conditions that architecture firms are experiencing,” said AIA Chief Economist Kermit Baker, Hon. AIA, PhD.  “Overall, however, ABI scores for 2015 averaged just below the strong showing in 2014, which points to another healthy year for construction this year.”

Key December ABI highlights:

  • Regional averages: West (53.7), South (53.3), Northeast (46.7), Midwest (46.1),
  • Sector index breakdown: multi-family residential (52.9), institutional (52.2), commercial / industrial (47.3), mixed practice (46.5)
  • Project inquiries index: 60.2
  • Design contracts index: 51.0

The regional and sector categories are calculated as a 3-month moving average, whereas the national index, design contracts and inquiries are monthly numbers.

Related Stories

Multifamily Housing | Aug 17, 2022

California strip mall goes multifamily residential

Tiny Tim Plaza started out as a gas station and a dozen or so stores. Now it’s a thriving mixed-use community, minus the gas station.

| Aug 17, 2022

Focusing on building envelope design and commissioning

Building envelope design is constantly evolving as new products and assemblies are developed.

| Aug 17, 2022

New York to deploy 30,000 window-sized electric heat pumps in city-owned apartments

New York officials recently announced the state and the city will invest $70 million to roll out 30,000 window-sized electric heat pumps in city-owned apartments.

| Aug 17, 2022

IBM’s former office buildings in Boca Raton turn into a modern tech campus

Built in 1968, the Boca Raton Innovation Campus (BRiC), at 1.7 million square feet, is the largest office campus in Florida.

| Aug 16, 2022

DOE funds 18 projects developing tech to enable buildings to store carbon

The Department of Energy announced $39 million in awards for 18 projects that are developing technologies to transform buildings into net carbon storage structures.

| Aug 16, 2022

Multifamily holds strong – for now

All leading indicators show that the multifamily sector is shrugging off rising interest rates, inflationary pressures and other economic challenges, and will continue to be a torrid market for design and construction firms for at least the rest of 2022.

| Aug 16, 2022

Cedars-Sinai Urgent Care Clinic’s high design for urgent care

The new Cedars-Sinai Los Feliz Urgent Care Clinic in Los Angeles plays against type, offering a stylized design to what are typically mundane, utilitarian buildings. 

| Aug 15, 2022

IF you build it, will they come? The problem of staff respite in healthcare facilities

Architects and designers have long argued for the value of respite spaces in healthcare facilities.

| Aug 15, 2022

Boston high-rise will be largest Passive House office building in the world

Winthrop Center, a new 691-foot tall, mixed-use tower in Boston was recently honored with the Passive House Trailblazer award.

Architects | Aug 12, 2022

Goettsch Partners names James Zheng, CEO, and Paul de Santis, Co-design Director

Global architecture firm Goettsch Partners (GP) announces that James Zheng, AIA, LEED AP, has been named CEO, and Paul De Santis, Assoc. AIA, LEED AP, joins James Goettsch, FAIA, as co-design directors for the practice. As the primary partners in the firm, the three have worked closely together for more than 17 years. Goettsch will also continue to serve as chairman while Zheng now assumes the full CEO title as well as president.

boombox1 - default
boombox2 -
native1 -

More In Category




halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021