From: Greenhouse gas emission reductions as a motivator of e85 purchases across market segments
Demographic variables | Estimated coefficient | Standard error | z |
---|---|---|---|
Potential activists | |||
Intercept | −1.7833 | 0.4987 | −3.58a |
Female | −0.0112 | 0.1295 | −0.09 |
Education | 0.1568 | 0.0749 | 2.09b |
Income | 0.0168 | 0.0176 | 0.96 |
Age | 0.0199 | 0.0040 | 4.95a |
West | −0.2042 | 0.2176 | −0.94 |
South | 0.2422 | 0.1973 | 1.23 |
Midwest | 0.2164 | 0.2122 | 1.02 |
Political views | 0.0319 | 0.0346 | 0.92 |
White | 0.3643 | 0.2851 | 1.28 |
Black | −0.6958 | 0.3469 | −2.01b |
Hispanic | 0.6340 | 0.3327 | 1.91c |
Environmentals | |||
Intercept | −3.4788 | 0.5427 | −6.41a |
Female | −0.1657 | 0.1444 | −1.15 |
Education | 0.6551 | 0.0852 | 7.69a |
Income | 0.0071 | 0.0195 | 0.36 |
Age | 0.0095 | 0.0045 | 2.10b |
West | −0.2446 | 0.2261 | −1.08 |
South | −0.1753 | 0.2117 | −0.83 |
Midwest | −0.3044 | 0.2308 | −1.32 |
Political views | 0.3173 | 0.0400 | 7.93a |
White | −0.0299 | 0.2800 | −0.11 |
Black | −1.5249 | 0.3710 | −4.11a |
Hispanic | 0.4219 | 0.3406 | 1.24 |
National interest | |||
Intercept | −3.4829 | 0.7874 | −4.42a |
Female | −0.6325 | 0.1883 | −3.36a |
Education | 0.3263 | 0.1116 | 2.92a |
Income | 0.0730 | 0.0266 | 2.75a |
Age | 0.0393 | 0.0059 | 6.68a |
West | 0.5051 | 0.3250 | 1.55 |
South | 0.6310 | 0.2989 | 2.11b |
Midwest | 0.6212 | 0.3250 | 1.91c |
Political views | −0.5056 | 0.0588 | −8.60a |
White | 0.6011 | 0.4615 | 1.30 |
Black | −0.2921 | 0.6352 | −0.46 |
Hispanic | −0.7650 | 0.6452 | −1.19 |
Number of observations | 1,668 | Â | Â |
LLR test against intercept only | 544.47a | Â | Â |