“…Because of this characteristic, substantial literature seeks to connect some measurable attributes of online product reviews (e.g., review valence, volume, product rating, product comparison) with consumers' purchase behaviors (Lee & Lee, 2009;Phang, Zhang, & Sutanto, 2013), product Measuring such aggregate consumer preferences is critical to firms, because it can facilitate their planning and decision making pertaining to product improvement, new product development, pricing, market segmentation, positioning, and advertising (Ghose, Ipeirotis, & Sundararajan, 2007;Lee & Bradlow, 2007). Conjoint analysis has been the main quantitative preference measurement method since it was first introduced by Green & Rao (1971).…”