Variables | Probit coefficient | P > /Z/ | SD Error | |||||
Model-I | Model-II | M-I | Model-II | Model-I | Model-II | |||
Sex of respondent (SexR) | 0.0861159 | 0.1438551 | 0.794 | 0.607 | 0.330000 | 0.2796774 | ||
Age of respondent (AgeR) | 0.013639 | −0.0031993 | 0.244 | 0.741 | 0.011701 | 0.0096613 | ||
Family size of respondent | −0.0002078 | 0.0265806 | 0.997 | 0.564 | 0.047457 | 0.0460547 | ||
Education level (EduR) | 0.1081521 | 0.6739087 | 0.653 | 0.005*** | 0.240503 | 0.2385764 | ||
Marital status (MarsR) | −0.4990871 | 0.9732873 | 0.311 | 0.005*** | 0.492557 | 0.3492515 | ||
Years of membership | −0.0326813 | −0.274606 | 0.768 | 0.002*** | 0.110678 | 0.0897633 | ||
Distance from forest site | 0.0272502 | −1.201628 | 0.917 | 0.000*** | 0.261239 | 0.2461782 | ||
Environmental Know | −0.2023155 | 0.3056021 | 0.524 | 0.283 | 0.317381 | 0.2845043 | ||
First bid amount (Fbid) | −0.0143836 | NA | 0.635 | NA | 0.009223 | NA | ||
Second bid amount (Sbid) | NA | −0.022867 | NA | 0.005*** | NA | 0.0081606 | ||
Net income (Ntincome) | 0.000033 | 0.000176 | 0.604 | 0.014** | 0.000063 | 0.0000716 | ||
_Constant | 1.501364 | 1.274501 | 0.11 | 0.115 | 0.938756 | 0.8096034 | ||
Number of observation | 218 | |||||||
Wald Chi2 (20) |
| 51.20 |
| |||||
Rho (p-value) |
| 0.424529 |
| |||||
Prob > Chi2 |
| 0.0001*** |
| |||||
Log pseudo likelihood |
| −135.30805 |
| |||||
Chi2 (1) |
| 3.69662 |
| |||||