Table 6 Estimated coefficients from regression exercises where country centrality is computed with hubs and authority scores (Kleinberg 1998) and layers are modeled as weighted directed networks

(1)

0.231**

–

–

–

–

–

(2)

–

0.134*

–

–

–

–

(3)

0.190**

0.126*

–

–

–

–

(4)

–

–

0.079*

–

–

–

(5)

–

–

0.028*

–

–

(6)

–

–

0.067*

0.032*

–

–

(7)

–

–

–

–

0.125**

(8)

–

–

–

–

0.125**

(9)

–

–

–

–

0.127**

0.128*

(10)

0.228**

0.052**

–

0.119**

(11)

–

0.133*

–

0.026

–

0.124**

(12)

0.179**

0.128**

0.032*

0.021*

0.125**

0.121**