For example, the white-collar Building Futures Council emphasized in a white paper, “The objective of this white paper is to encourage the Bureau of Labor Statistics (BLS) to continue its initial efforts and introduce and establish improved construction productivity metrics so that productivity changes throughout the construction industry are properly reported and appropriately measured.” 3 Bureau of Labor Statistics (BLS, the Bureau) publish estimates of productivity growth in construction. The community engaged in construction has often requested that the U.S. Since the many new deflators now available did not exist then, these prior studies had to use the single-family housing deflator and an associated cost index to deflate production in most or all of construction. Previous work generally looked at the total construction sector. Our measures instead reflect an analytical advance: we examine only those industries in which the deflators exactly match the industry boundaries. These differences in findings are not due to simple data revisions. These results contrast with previous work, 1 which suggested that productivity growth has been negative or zero within total construction. The industry of highways and associated construction is the exception. Our overall results show that productivity growth has been positive and somewhat strong in three of the four industries. This article introduces new measures of productivity growth for four industries in construction: single-family residential construction multifamily residential construction highways, roads, and bridges construction and industrial construction.
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