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Table 6 Regressions of adoption speed on average path length (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) − 0.18 − 0.08 − 0.01 0.03 0.06 0.23 0.23
Number of households 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Ratio of seed adopters 0.90 0.84 0.81 0.80 0.79 0.57 0.57
Experience coefficient (Var 1) 4.29 4.11 3.99 3.91 3.84 3.05 3.05
Externality threshold (Var 2) − 0.25 − 0.30 − 0.34 − 0.36 − 0.39 − 0.50 − 0.50
APL of Kin. (Var 3) 0.01 − 0.01 − 0.02 − 0.02 − 0.02 − 0.02 − 0.02
APL of Nei. (Var 4) 0.00 − 0.01 − 0.02 − 0.02 − 0.03 − 0.07 − 0.07
Var 1 × Var 3 − 1.01 − 0.94 − 0.89 − 0.87 − 0.85 − 0.68 -0.68
Var 2 × Var 4 0.03 0.04 0.05 0.05 0.06 0.09 0.09
R 2 0.67 0.69 0.71 0.72 0.72 0.65 0.65