Fig. 2

Diagram of the non-recursive model. Note: “_p” represents parentage, “_c” represents children, “family d” denotes donation in the name of the family, “edu” denotes education, and “party m” denotes party membership
Diagram of the non-recursive model. Note: “_p” represents parentage, “_c” represents children, “family d” denotes donation in the name of the family, “edu” denotes education, and “party m” denotes party membership