食品选择实验中推断与陈述的属性非关注

Inferred and Stated Attribute Non‐attendance in Food Choice Experiments

American Journal of Agricultural Economics · 2012
被引 233 · 同刊同年前 3%
人大 AABS 3

中文导读

综述了陈述选择中属性非关注的研究,利用牛肉和鸡肉选择实验数据,比较了基于混合Logit模型的推断方法与受访者直接陈述的效果,发现约束潜在类别面板模型的推断更贴合数据。

Abstract

We review the current literature on attribute non‐attendance in stated choice and use data from beef and chicken choice experiments using both inference and the respondents’ own statements. Inference is based on panel data analysis by mixed logit models of choice with both discrete and continuous mixtures of coefficients, and is conditional on the observed pattern of choice. Information from respondent statements on non‐attendance is directly embedded in the specification of the indirect utility function. Results show no clear winner between the inferential approaches, but the inference based on constrained latent class panel models better matches the observed data.

属性非关注推断法陈述法食品选择实验