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Table 5 Estimated random parameters logits for E85, with E0 and E10 as the base fuels a

From: Greenhouse gas emission reductions as a motivator of e85 purchases across market segments

 

E0 base

E10 base

Variable

Estimated coefficient

Standard error

z

Estimated coefficient

Standard. error

z

Mean

Price

−1.9492

0.1057

−18.44a

−1.9241

0.1019

−18.88a

Import

−0.0229

0.0022

−10.36a

−0.0332

0.0025

−13.36a

Inconvenience

−0.2085

0.0173

−12.06a

−0.2076

0.0158

−13.13a

E85

3.1436

0.4331

7.26a

3.9106

0.4251

9.20a

Reduce

0.0073

0.0067

4.29a

0.0019

0.0018

1.04

Potential activist*Reduce

0.0021

0.0024

0.86

0.0059

0.0026

2.31b

Environmental*Reduce

0.0163

0.0030

5.36a

0.0174

0.0028

6.29a

National interest*Reduce

−0.0060

0.0027

−2.19b

0.0001

0.0024

0.03

Standard deviation

Import

0.0393

0.0026

15.05a

0.0428

0.0027

15.85a

Inconvenience

−0.2287

0.0217

−10.55a

0.2403

0.0189

12.77a

E85

5.1851

0.7015

7.39a

3.864

0.4097

9.43a

Reduce

−0.0143

0.0015

−9.31a

−0.0136

0.0015

−9.14a

Number of observations

34,996

  

38,656

  

LLR Test Against Intercept Only

709.49a

  

748.86a

  
  1. a and b represent significance levels of 0.05 and 0.01, respectively.