Regression results of binary probit models
| Variables | Terrace | Water-saving irrigation | Plastic film | Afforestation | Ridge-furrow tillage |
|---|---|---|---|---|---|
| Degree of participation in collective action | 0.808*** (0.252) | 2.588*** (0.567) | 0.123 (0.164) | 0.969*** (0.211) | 0.166 (0.164) |
| Householder’s age | 0.095** (0.048) | −0.011 (0.094) | 0.091*** (0.035) | −0.026 (0.042) | 0.089** (0.035) |
| Square of householder’s age | −0.001** (0.001) | −0.001 (0.001) | −0.001*** (3.000E-04) | 2.000E-04 (4.000E-04) | −9.000E-04*** (3.000E-04) |
| Years of householder’s education | 0.050** (0.023) | 0.172*** (0.057) | 0.046*** (0.016) | 0.055*** (0.019) | 0.045*** (0.016) |
| Female is the decision-maker | 0.032 (0.198) | 0.422 (0.429) | 0.219 (0.144) | −0.457*** (0.170) | 0.232 (0.144) |
| Village cadre | 0.677 (0.540) | 0.488 (0.488) | −0.855*** (0.211) | 0.942*** (0.218) | −0.882*** (0.211) |
| Number of close friends and relatives | −0.002 (0.001) | −0.003 (0.003) | 3.000E-04 (8.000E-04) | −7.000E-04 (9.000E-04) | 2.000E-04 (8.000E-04) |
| Number of family members | 0.015 (0.037) | −0.093 (0.087) | −0.001 (0.025) | −0.007 (0.028) | −0.006 (0.025) |
| Planting area | −0.002 (0.006) | 0.001 (0.013) | 0.013*** (0.004) | −0.004 (0.005) | 0.013*** (0.004) |
| House value | 0.001 (0.011) | 0.004 (0.022) | −0.019** (0.007) | 0.009 (0.008) | −0.019** (0.007) |
| Government subsidies | 0.972*** (0.256) | 1.715*** (0.499) | −0.196 (0.128) | 0.540*** (0.166) | −0.186 (0.128) |
| Technology promotion | 1.289*** (0.152) | 2.649*** (0.369) | 1.168*** (0.136) | −0.112 (0.132) | 1.157*** (0.136) |
| Shaanxi | −2.177*** (0.189) | −1.820** (0.833) | −0.213 (0.132) | 1.415*** (0.165) | −0.202 (0.132) |
| Gansu | −1.140*** (0.171) | 4.422*** (0.514) | −0.266** (0.126) | 0.057 (0.154) | −0.257** (0.126) |
| Constant | −1.385 (1.175) | −3.862* (2.061) | −2.214** (0.861) | −0.516 (1.034) | −2.147** (0.861) |
| Observations | 849 | 849 | 849 | 849 | 849 |
| Pseudo R2 | 0.614 | 0.895 | 0.168 | 0.374 | 0.167 |
| LR chi2(14) | 722.32*** | 883.90*** | 191.24*** | 416.81*** | 189.25*** |
| Variables | Terrace | Water-saving irrigation | Plastic film | Afforestation | Ridge-furrow tillage |
|---|---|---|---|---|---|
| Degree of participation in collective action | 0.808 | 2.588 | 0.123 (0.164) | 0.969 | 0.166 (0.164) |
| Householder’s age | 0.095** (0.048) | −0.011 (0.094) | 0.091 | −0.026 (0.042) | 0.089** (0.035) |
| Square of householder’s age | −0.001** (0.001) | −0.001 (0.001) | −0.001 | 2.000E-04 (4.000E-04) | −9.000E-04 |
| Years of householder’s education | 0.050** (0.023) | 0.172 | 0.046 | 0.055 | 0.045 |
| Female is the decision-maker | 0.032 (0.198) | 0.422 (0.429) | 0.219 (0.144) | −0.457 | 0.232 (0.144) |
| Village cadre | 0.677 (0.540) | 0.488 (0.488) | −0.855 | 0.942 | −0.882 |
| Number of close friends and relatives | −0.002 (0.001) | −0.003 (0.003) | 3.000E-04 (8.000E-04) | −7.000E-04 (9.000E-04) | 2.000E-04 (8.000E-04) |
| Number of family members | 0.015 (0.037) | −0.093 (0.087) | −0.001 (0.025) | −0.007 (0.028) | −0.006 (0.025) |
| Planting area | −0.002 (0.006) | 0.001 (0.013) | 0.013 | −0.004 (0.005) | 0.013 |
| House value | 0.001 (0.011) | 0.004 (0.022) | −0.019** (0.007) | 0.009 (0.008) | −0.019** (0.007) |
| Government subsidies | 0.972 | 1.715 | −0.196 (0.128) | 0.540 | −0.186 (0.128) |
| Technology promotion | 1.289 | 2.649 | 1.168 | −0.112 (0.132) | 1.157 |
| Shaanxi | −2.177 | −1.820** (0.833) | −0.213 (0.132) | 1.415 | −0.202 (0.132) |
| Gansu | −1.140 | 4.422 | −0.266** (0.126) | 0.057 (0.154) | −0.257** (0.126) |
| Constant | −1.385 (1.175) | −3.862* (2.061) | −2.214** (0.861) | −0.516 (1.034) | −2.147** (0.861) |
| Observations | 849 | 849 | 849 | 849 | 849 |
| Pseudo R2 | 0.614 | 0.895 | 0.168 | 0.374 | 0.167 |
| LR chi2(14) | 722.32 | 883.90 | 191.24 | 416.81 | 189.25 |
Notes:
***, **, and * indicate significance at the levels of 1, 5 and 10%, respectively
data in parentheses are standard deviation
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