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Table 2 The impact of explanatory variables on outcome and selection equations

From: Factors influencing farmers’ behavior in rice seed selling in the market: a case study in the Tarai region of Nepald

Variables Outcome equation Selection equation
Coefficient Marginal impact Coefficient Marginal impact
Age HHH 0.020 (0.034)** 0.019 (0.036)** -0.002 (0.772) -0.001 (0.773)
Education HHH 0.027 (0.401) 0.031 (0.342) 0.021 (0.496) 0.006 (0.493)
Family labour 0.0213 (0.254) 0.031 (0.402) 0.027 (0.498) 0.009 (0.503)
Cultivated land 0.07 (0.008)* 0.06 (0.048)** 0.005 (0.220) 0.0017 (0.229)
Off-farm income 0.4 (0.301) 0.2 (0.231) 0.1 (0.746) 0.1 (0.856)
Irrigation 0.0765 (0.072)* 0.042 (0.072)* 0.112 (0.795) 0.036 (0.794)
Livestock 0.004 (0.342) 0.002 (0.221) 0.09 (0.094)* 0.071 (0.048)**
Training 0.074 (0.76) 0.0212 (0.78) 0.182 (0.009)*** 0.155 (0.014)**
Share 0.081 (0.815) 0.114 (0.309) 0.220 (0.037)** 0.190 (0.037)**
Roof type 0.271 (0.212) 0.259 (0.217) 0.033 (0.896) 0.010 (0.13)
Seed price - 0.11 (0.084)* 0.08 (0.062)* 0.071 (0.045)**
Constant 6.433 (0.001)***   2.95 (0.008)***  
  1. Wald Chi (10) = 17.66, Log likelihood statistics = 253.335, p 0.004; ρ = 0.690, Likelihood ratio test for ρ = 0 is 0.690, p = 0.027, Σ (Sigma) = 1.098; λ (Lambda) = 0.757; No of observation = 180, censored observations = 63, uncensored observations = 117.
  2. Note: *,** and *** indicate significance at 10%, 5% and 1% levels, respectively; figures in the parentheses are probability values.