Competitiveness within the industry can be gauged based on the market share. Market share can be described through distribution of revenues among the companies. The list of top 400 contractors in the US released every year by
Engineering News Record (ENR)
can be used to observe distribution of companies in terms of size (gauged through annual revenue). Diversity of revenues gauged through Gini-Simpson index as well as the revenue of top 10 percentile compared to bottom 10 percentile are used to picture competitiveness of the construction market. The graph below shows the trend of competitiveness, normalized based on the reference point of December 2013. For further information on the competitiveness please refer to
Specific Analysis
reports.
Data Source:
https://enr.construction.com/toplists/Top-Contractors/001-100.asp