Regression Results
| Oysters in Alabama N = 1,395 | Oysters in Louisiana N = 1,254b | Salt Marsh in Alabama N = 489 | Salt Marsh in Louisiana N = 1,016b | Mangroves in Louisiana N = 488b | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | |
| Pricea | −4.62*** | 0.09 | −4.42*** | 0.08 | −4.56*** | 0.18 | −4.80*** | 0.11 | −4.74*** | 0.19 |
| Water quality (10%) | 0.68*** | 0.11 | 0.50*** | 0.13 | 0.75*** | 0.21 | 0.47*** | 0.13 | 1.06*** | 0.23 |
| Water quality (20%) | Q 94*** | 0.13 | 0.74*** | 0.14 | 0.63*** | 0.23 | 0.80*** | 0.14 | U2*** | 0.26 |
| Flood protection (10%) | 0.27*** | 0.10 | 0.70*** | 0.12 | 0.35* | 0.20 | 0.56*** | 0.14 | Q77*** | 0.22 |
| Flood protection (15%) | 0.51*** | 0.13 | 094*** | 0.15 | 0.65** | 0.28 | 0.92*** | 0.15 | 0.70** | 0.27 |
| Fisheries support (20%) | 0.27** | 0.11 | 0.32*** | 0.12 | 0.62*** | 0.21 | 0.33*** | 0.13 | 0.04 | 0.23 |
| Fisheries support (30%) | 0.33*** | 0.10 | 0.73*** | 0.12 | 0.98*** | 0.21 | 0 40*** | 0.13 | 0.39* | 0.23 |
| Bird population (5%) | 0.20* | 0.11 | 0.63*** | 0.13 | 0.93*** | 0.25 | 0.37*** | 0.14 | 0.40* | 0.21 |
| Bird population (10%) | 0.53*** | 0.11 | 0.55*** | 0.12 | 1.28*** | 0.22 | 0.61*** | 0.12 | 0.28 | 0.19 |
| Action alternative dummy | −4.80*** | 1.49 | −4.91** | 2.01 | −4.93*** | 1.42 | −6.31*** | 1.58 | 2.25 | 3.62 |
| Variables Interacted with the Action Alternative Dummy | ||||||||||
| Survey will influence policy | 3.57*** | 1.29 | 6.75*** | 1.82 | 1.75*** | 0.68 | 4.59*** | 0.95 | 0.98 | 1.78 |
| Household will have to pay | 0.27 | 0.43 | 3.42*** | 1.29 | 0.20 | 0.41 | ļ 99*** | 0.76 | 0.74 | 1.52 |
| Considered budget | 1.71** | 0.69 | −0.81 | 1.13 | 1.24** | 0.52 | −0.87 | 0.74 | −3.58** | 1.43 |
| Shopping and living changes | 1.08** | 0.44 | 1.15 | 0.72 | 0.95** | 0.43 | 0.88* | 0.46 | 2.04** | 0.94 |
| Confidence (federal) | 0.83* | 0.44 | 0.55 | 0.82 | −0.95** | 0.42 | 0.69 | 0.59 | −1.71 | 1.46 |
| Confidence (state) | 1.08** | 0.49 | 1.12 | 0.97 | 0.60 | 0.38 | 0.21 | 0.52 | 0.75 | 1.17 |
| Age | −0.03** | 0.02 | 0.03 | 0.03 | −0.02 | 0.01 | 0.03 | 0.02 | 0.07 | 0.05 |
| Male | 0.32 | 0.40 | −2.12** | 1.01 | 0.41 | 0.41 | 0.06 | 0.61 | −0.37 | 1.17 |
| Income | 0.16** | 0.07 | 0.24** | 0.11 | 0.17** | 0.08 | 0.16** | 0.08 | −0.11 | 0.16 |
| Unemployed | 0.34 | 0.40 | −2.39** | 1.16 | 0.28 | 0.44 | 1.55** | 0.74 | −1.41 | 1.42 |
| Hispanic | 3.36* | 1.81 | 0.91 | 2.13 | 0.93 | 1.16 | −2.78* | 1.48 | 2.18 | 3.10 |
| 2nd choice question | −0.61 | 1.04 | −0.86 | 0.70 | −1.02 | 0.67 | ||||
| 3rd choice question | −2.05** | 0.93 | −2.12*** | 0.63 | −1.48 | 0.97 | ||||
| 4th choice question | −1.99* | 1.02 | −2.22*** | 0.62 | −2.12*** | 0.82 | ||||
| Latent Random Effects Parameters (co) | ||||||||||
| ω (action alternatives) | 3.68** | 1.56 | 7.50*** | 1.96 | 1.56 | 1.11 | 4.10*** | 0.78 | 4 04*** | 1.13 |
| Log-likelihood value | −1,212.05 | −918.59 | −393.77 | −841.94 | −344.26 | |||||
| Wald chi-squared (22 for Alabama, 25 for Louisiana) | 695.92*** | 853.63*** | 256.32*** | 637.62*** | 286.91*** | |||||