Appendix 2.
Selection terms (λ) for the maize models
λ | Farm income1 | Farm income 2 | Food security 1 | Food security 2 | Non-food exp. 1 | Non-food exp. 2 |
---|---|---|---|---|---|---|
λI1P0S0 | 0.246*** (0.086) |
0.239** (0.108) |
−0.211** (0.098) |
−0.222** (0.088) |
0.072 (0.133) |
0.059 (0.138) |
λ I0P1S0 | −0.014 (0.100) |
0.010 (0.131) |
0.039 (0.162) |
0.053 (0.156) |
0.316 (0.257) |
0.260 (0.248) |
λ I0P0S1 | 0.280*** (0.084) |
0.302*** (0.092) |
−0.190* (0.097) |
−0.181** (0.086) |
−0.279*** (0.082) |
−0.279*** (0.083) |
λ I1P1S0 | −0.101 (0.092) |
−0.152 (0.095) |
−0.069 (0.109) |
−0.068 (0.111) |
−0.225 (0.290) |
−0.277 (0.262) |
λ I1P0S1 | −0.134** (0.060) |
−0.124* (0.066) |
−0.049 (0.082) |
−0.059 (0.076) |
0.132* (0.077) |
0.137* (0.080) |
λ I0P1S1 | 0.154** (0.069) |
0.137* (0.072) |
−0.026 (0.059) |
−0.028 (0.055) |
0.149** (0.071) |
0.147** (0.072) |
λ I1P1S1 | −0.103 (0.077) |
−0.107 (0.091) |
0.064 (0.051) |
0.060 (0.052) |
0.106 (0.128) |
0.108 (0.104) |
Poverty 1 | Poverty 2 | |
---|---|---|
λ I1P0S0 | −1.003*** (0.135) |
−0.987*** (0.143) |
λ I0P1S0 | −0.028 (0.072) |
−0.020 (0.070) |
λ I0P0S1 | −0.207*** (0.067) |
−0.204*** (0.073) |
λ I1P1S0 | 0.044 (0.045) |
0.039 (0.043) |
λ I1P0S1 | 0.065* (0.034) |
0.060 (0.036) |
λ I0P1S1 | −0.160*** (0.060) |
−0.158*** (0.061) |
λ I1P1S1 | −0.020 (0.047) |
−0.018 (0.048) |
Standard errors in parentheses; *p < 0.10, **p < 0.05, ***p < 0.01.
Model 1 = model with individual actor interactions; Model 2 = model with the intensity of actor interactions as sum of the individual interactions.
Source: Authors' computation based on the 2009/2010 and 2013/2014 GSPS data (2020)