Research Article

The Formation and Evolution of Interorganisational Business Networks in Megaprojects: A Case Study of Chinese Skyscrapers

Figure 2

Collaboration index (Rd) of different types of organisations from 1996 to 2015. The left axis represents the Rd value, which is the value of the line chart; the right axis represents the number of skyscrapers, which is the value of the bar chart. 1–13 on the horizontal axis represents 1996–2015, of which 1998 and 2001–2005 data are missing.