Results from the Pooled Logit (Model 1) and the Conditional Logit (Model 2 and Model 3) Models with Robust Standard Errors and Bootstrapped Standard Errors, Respectively
| Model 1 | Model 2 | Model 3 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Coeff. | Robust Std. Err. (Coeff.) | dy/dx | Coeff. | Robust Std. Err. (Coeff.) | dy/dx | Coeff. | Robust Std. Err. (Coeff.) | dy/dx | |
| ln(LANDED) | –0.151*** | 0.043 | –0.008 | –0.159*** | 0.037 | –0.003 | –0.152*** | 0.042 | –0.005 |
| NVHOME | 0.026 | 0.031 | 0.001 | 0.031 | 0.034 | 0.0006 | 0.039 | 0.037 | 0.001 |
| NPLANT | –0.032* | 0.018 | –0.002 | –0.023* | 0.014 | –0.0004 | –0.055*** | 0.018 | –0.002 |
| NBUYER | 0.023 | 0.019 | 0.001 | 0.019 | 0.024 | 0.0004 | 0.017 | 0.023 | 0.0006 |
| NU15 | –0.019** | 0.008 | –0.001 | –0.019** | 0.009 | –0.0004 | –0.021*** | 0.008 | –0.0007 |
| N15TO28 | –0.027 | 0.023 | –0.001 | –0.025 | 0.018 | –0.0005 | –0.030 | 0.026 | –0.001 |
| NO28 | –0.063 | 0.048 | –0.003 | –0.057 | 0.047 | –0.001 | –0.048 | 0.055 | –0.002 |
| ln(HHISEASON) | 1.028*** | 0.174 | 0.069 | 1.042*** | 0.139 | 0.025 | 0.915*** | 0.181 | 0.040 |
| ln(HHISPECIES) | –0.319 | 0.255 | 0.011 | –0.366 | 0.293 | 0.003 | –0.319 | 0.305 | 0.008 |
| ln(POP) | 0.033 | 0.060 | 0.002 | 0.022 | 0.065 | 0.0004 | 0.083 | 0.062 | 0.003 |
| HINTEG (=1) | –0.046 | 0.170 | –0.002 | –0.074 | 0.110 | –0.001 | –0.048 | 0.175 | –0.002 |
| ln(HHISEASON) × | –0.370* | 0.204 | –0.375* | 0.225 | –0.399* | 0.228 | |||
| ln(HHISPECIES) N | 2,924 | 2,725 | 2,465 | ||||||
| Wald chi2 (degrees of freedom) | 354.5 (12) | 380.1 (12) | 259.1 (12) | ||||||
| Year fixed effects | No | Yes | No | ||||||
| Year-Region fixed effects | No | No | Yes | ||||||