Table 2

Unstandardized coefficients of path analysis

EffectsEstimatesSE95% confidence interval
Total effects
Green advertisement → Purchase intention0.627***0.032(0.565, 0.689)
Green advertisement → Willingness to pay premium0.889***0.050(0.791, 0.987)
Green Brand Image → Purchase intention0.420***0.037(0.348, 0.492)
Green Brand Image → Willingness to pay premium0.561***0.057(0.449, 0.673)
Functional value → Purchase intention0.641***0.035(0.572, 0.710)
Functional value → Willingness to pay premium0.868***0.057(0.756, 0.980)
Social value → Purchase intention0.448***0.030(0.387, 0.506)
Social value → Willingness to pay premium0.588***0.048(0.493, 0.683)
Conditional value → Purchase intention0.634***0.044(0.548, 0.721)
Conditional value → Willingness to pay premium0.754***0.073(0.610, 0.898)
Emotional value → Purchase intention0.718***0.029(0.660, 0.775)
Emotional value → Willingness to pay premium0.812***0.059(0.695, 0.929)
Epistemic value → Purchase intention0.469***0.043(0.384, 0.554)
Epistemic value → Willingness to pay premium0.575***0.069(0.440, 0.710)
Direct effects
Green advertisement → Trust (H1a)0.771***0.032(0.708, 0.835)
Green advertisement → Impulsiveness (H1b)0.630***0.062(0.508, 0.751)
Green Brand Image → Trust (H2a)0.573***0.038(0.498, 0.648)
Green Brand Image → Impulsiveness (H2b)0.492***0.059(0.376, 0.608)
Functional value → Trust (H3a)0.805***0.036(0.735, 0.875)
Functional value → Impulsiveness (H3b)0.618***0.067(0.486, 0.750)
Social value → Trust (H4a)0.455***0.037(0.382, 0.529)
Social value→ Impulsiveness (H4b)0.534***0.050(0.435, 0.634)
Emotional value → Trust (H5a)0.633***0.045(0.544, 0.722)
Emotional value → Impulsiveness (H5b)0.519***0.069(0.383, 0.656)
Epistemic value → Trust (H6a)0.483***0.052(0.382, 0.585)
Epistemic value → Impulsiveness (H6b)0.397***0.073(0.254, 0.540)
Conditional value → Trust (H7a)0.609***0.055(0.500, 0.718)
Conditional value → Impulsiveness (H7b)0.574***0.078(0.420, 0.729)
Trust → Purchase intention (H8b)0.644***0.034(0.578, 0.711)
Trust → Willingness to pay premium (H8b)0.818***0.058(0.703, 0.932)
Impulsiveness → Purchase intention (H9a)0.325***0.034(0.258, 0.391)
Impulsiveness → Willingness to pay premium (H9b)0.442***0.052(0.340, 0.544)
Indirect effects
Green advertisement → Trust → Purchase intention0.253***0.049(0.163, 0.356)
Green advertisement → Trust → Willingness to pay premium0.146***0.067(0.011, 0.276)
Green advertisement →Impulsiveness→ Purchase intention0.058***0.023(0.015, 0.106)
Green advertisement → Impulsiveness → Willingness to pay premium0.066***0.035(0.001, 0.137)
Green Brand Image → Trust → Purchase intention0.331***0.043(0.249, 0.417)
Green Brand Image → Trust → Willingness to pay premium0.398***0.059(0.289, 0.518)
Green Brand Image → Impulsiveness → Purchase intention0.100***0.028(0.052, 0.161)
Green Brand Image → Impulsiveness → Willingness to pay premium0.138***0.039(0.070, 0.223)
Functional value → Trust → Purchase intention0.309***0.054(0.208, 0.420)
Functional value → Trust → Willingness to pay premium0.300***0.079(0.154, 0.459)
Functional value → Impulsiveness → Purchase intention0.076***0.026(0.029, 0.130)
Functional value → Impulsiveness → Willingness to pay premium0.104***0.038(0.037, 0.185)
Social value → Trust → Purchase intention0.217***0.029(0.162, 0.274)
Social value → Trust → Willingness to pay premium0.265***0.039(0.189, 0.340)
Social value → Impulsiveness → Purchase intention0.071***0.023(0.029, 0.120)
Social value → Impulsiveness → Willingness to pay premium0.105***0.035(0.041, 0.174)
Conditional value → Trust → Purchase intention0.295***0.036(0.228, 0.369)
Conditional value → Trust → Willingness to pay premium0.395***0.054(0.293, 0.505)
Conditional value → Impulsiveness → Purchase intention0.107***0.026(0.060, 0.162)
Conditional value → Impulsiveness → Willingness to pay premium0.165***0.041(0.087, 0.251)
Emotional value → Trust → Purchase intention0.207***0.028(0.157, 0.265)
Emotional value → Trust → Willingness to pay premium0.327***0.053(0.224, 0.431)
Emotional value → Impulsiveness → Purchase intention0.066***0.018(0.035, 0.104)
Emotional value → Impulsiveness → Willingness to pay premium0.121***0.034(0.061, 0.194)
Epistemic value → Trust → Purchase intention0.265***0.038(0.195, 0.342)
Epistemic value → Trust → Willingness to pay premium0.343***0.048(0.253, 0.440)
Epistemic value → Impulsiveness → Purchase intention0.095***0.026(0.049, 0.151)
Epistemic value → Impulsiveness → Willingness to pay premium0.136***0.036(0.071, 0.211)

Note(s): *p < 0.05, **p < 0.01. N = 313. Estimates = Unstandardized path coefficients

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