A. Risk aversion equation | ||||
---|---|---|---|---|
Variable | Variable notation | Parameter estimate | Standard error | p value |
Constant | \({\theta }_{10}\) | 1.617000*** | 0.493000 | 0.00 |
Age | \({X}_{1}\) | 0.386000 * | 0.185000 | 0.04 |
Sex | \({X}_{2}\) | − 0.013300 | 0.010500 | 0.20 |
Household size | \({X}_{3}\) | 0.063600 | 0.039800 | 0.11 |
Education | \({X}_{4}\) | − 0.014200 | 0.017000 | 0.42 |
Years of farming experience | \({X}_{5}\) | − 0.004150 | 0.026100 | 0.87 |
Frequency of access to extension services | \({X}_{6}\) | − 0.159000*** | 0.043900 | 0.00 |
Access to microcredit | \({X}_{7}\) | − 0.598000** | 0.262000 | 0.02 |
Revenue from sales of output | \({X}_{8}\) | − 0.000119*** | 0.000027 | 0.00 |
Smooth term variables | Edf | Chi-sq | P value | |
---|---|---|---|---|
Frequency of social interaction | \({S}_{1}\) | 1.00000 | 1.52000 | 0.22 |
Usefulness of social interaction | \({S}_{2}\) | 2.41000** | 7.90000 | 0.05 |
Effectiveness of social interaction | \({S}_{3}\) | 1.00000* | 2.85000 | 0.09 |
Degree of trust | \({S}_{4}\) | 5.07000*** | 17.89400 | 0.01 |
B. RTIMP adoption equation | ||||
---|---|---|---|---|
Constant | − 2.040000*** | 0.665000 | 0.00 | |
Risk aversion | \({Ys}_{1}\) | 1.150000*** | 0.435000 | 0.00 |
Ease of use | \({Z}_{1}\) | 0.024300 | 0.064600 | 0.71 |
High yielding | \({Z}_{2}\) | − 0.093600 | 0.075400 | 0.21 |
Relative advantage | \({Z}_{3}\) | 0.014900 | 0.039900 | 0.71 |
Compatibility | \({Z}_{4}\) | 0.135000** | 0.066880 | 0.04 |
Age | \({X}_{1}\) | − 0.285000* | 0.153000 | 0.06 |
Sex | \({X}_{2}\) | 0.010400 | 0.008900 | 0.24 |
Household size | \({X}_{3}\) | − 0.020420 | 0.036400 | 0.51 |
Education | \({X}_{4}\) | 0.027600* | 0.015100 | 0.07 |
Years of farming experience | \({X}_{5}\) | 0.035500 | 0.024500 | 0.15 |
Frequency of access to extension services | \({X}_{6}\) | 0.047500 | 0.044500 | 0.29 |
Access to microcredit | \({X}_{7}\) | 0.584000*** | 0.211000 | 0.00 |
Revenue from sales of output | \({X}_{8}\) | 0.000075*** | 0.000022 | 0.00 |
Model summary | ||||
n | 450 | |||
LogLik | − 395.69 | |||
Rho (\(\rho \)) | 0.20 | |||
ATE of risk aversion | − 0.38 (37.9%) | CI (− 0.55 − 0.09) |