From: Impact of supply chain coordination on honey farmers’ income in Tigray, Northern Ethiopia
Covariates | Regression on covariates | Regression on PS | ||
---|---|---|---|---|
Coefficient | Std. err. | Coefficient | Std. err. | |
Contract | 0.28 a | 0.16 | 0.28 a | 0.17 |
Cooperative | 0.01 | 0.21 | 0.01 | 0.21 |
PSContract | 0.79 | 1.41 | ||
PSCooperative | -0.96 | 1.87 | ||
Atsibi | -0.81 b | 0.41 | -0.86 b | 0.43 |
Kiltie awlalo | -1.20 c | 0.42 | -1.25 c | 0.43 |
Ofla | (omitted) | (omitted) | ||
Dega temben | -1.48 c | 0.57 | -1.51 c | 0.58 |
Age, household head | -0.02 c | 0.01 | -0.01 a | 0.01 |
Illiterate, household head | -0.16 | 0.12 | -0.13 | 0.13 |
Household size | -0.01 | 0.04 | -0.03 | 0.05 |
Active family | 0.10 a | 0.06 | 0.12 a | 0.07 |
Production Experience | 0.02 b | 0.01 | 0.01 a | 0.01 |
Land size | 0.28 | 0.28 | 0.14 | 0.33 |
Land size2 | 0.11 | 0.11 | 0.17 | 0.14 |
Tropical livestock units (recall 5 years ago) | 0.03 c | 0.01 | 0.03 c | 0.01 |
No. of modern hives (recall 5 years ago) | 0.05 b | 0.02 | 0.04 a | 0.02 |
No. traditional hives (recall 5 years ago) | 0.01 a | 0.01 | 0.01 | 0.01 |
Distance to Mekelle | -0.01 a | 0.00 | -0.01 a | 0.00 |
Distance to asphalt road | 0.01 | 0.01 | 0.01 | 0.01 |
Distance to RDO | -0.02 | 0.02 | -0.02 | 0.02 |
Constant | 9.62 c | 0.54 | 9.76 c | 0.64 |
No. of observations | 393 | 393 | ||
F( 18, 374) | 7.65 c | F( 20, 372) | 6.99 c | |
Adj R-squared | 0.22 | 0.22 |