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Table 5 Regressions of adoption speed on clustering coefficient (positive externality effect)

From: Multiple peer effects in the diffusion of innovations on social networks: a simulation study

  Model 1 Model 2 Model 3 Model 4 Model 5 Model 6 Model 7
  (30%) (40%) (50%) (60%) (70%) (80%) (90%)
(Intercept) − 0.17 − 0.17 − 0.17 − 0.16 − 0.15 − 0.08 − 0.08
Number of households 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Ratio of seed adopters 0.91 0.84 0.81 0.80 0.78 0.57 0.57
Experience coefficient (Var 1) 0.21 0.35 0.43 0.45 0.41 0.31 0.31
Externality threshold (Var 2) − 0.18 − 0.20 − 0.21 − 0.22 − 0.23 − 0.25 − 0.25
Clustering coefficient of Kin. (Var 3) 0.12 0.22 0.29 0.31 0.30 0.24 0.24
Clustering coefficient of Nei. (Var 4) − 0.10 − 0.03 0.04 0.07 0.12 0.22 0.22
Var 1 × Var 3 7.06 6.47 6.10 5.9 5.80 4.77 4.77
Var 2 × Var 4 − 0.00 − 0.08 − 0.16 − 0.20 − 0.24 − 0.25 − 0.25
R 2 0.70 0.72 0.74 0.75 0.75 0.68 0.68