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Table 11 Sensitivity analyses

From: Impact of off-farm activities on technical efficiency: evidence from maize producers of eastern Ethiopia

Gamma sig+ sig− t-hat+ t-hat− CI+ CI−
1 0 0 0.837 0.837 0.823 0.847
1.25 0 0 0.822 0.847 0.81 0.867
1.5 0 0 0.812 0.865 0.793 0.881
1.75 0 0 0.798 0.877 0.78 0.891
1 0 0 0.837 0.837 0.823 0.847
  1. Gamma log odds of differential assignment due to unobserved factors, sig+ upper bound significance level, sig− lower bound significance level, t-hat+ upper bound Hodges-Lehmann point estimate, t-hat− lower bound Hodges-Lehmann point estimate, CI+ upper bound confidence interval (a = .95), CI− lower bound confidence interval (a = .95)