Preliminary analysis of stated preference experiment design focusing on response formats-the case of travel behaviour analysis-

本研究分析了出行行为分析中的陈述偏好实验设计，重点分析了选择和双界形式等反应形式。利用现有数据的分析表明，双界模型在参数估计的效率上优于选择模型。本研究还对双界数据的第一界和第二界反应的特征进行了深入的研究。此外，通过检验人工数据，深入了解了双界实验设计的两个界限的属性水平与估计效率之间的关系。

This study analysed stated preference experiment design in travel behaviour analysis focusing on response formats such as choice and double-bounded formats. Analyses using existing data showed that double-bounded model outperformed choice one in the efficiency of parameter estimates. The study also provides insights into the characteristics of the 1st- and the 2nd-bound responses of the double-bounded data. In addition, examining artificial data gave insights into the relationships between the attributes' levels of two bounds of double-bounded experiment design and estimation efficiency.