The Relation between Degree and Strength in the Complex Network Derived from an Individual Stock

Figure 8

Testing of the relationship of degree and strength. Most of the residuals are small, but there are still several nodes with large deviance. In fact, the deviance of each is increasing while out-degree or in-degree is growing, which indicates that there are still some other factors, not the return, that may impact strength growing.

(a)

(b)