How consumers use review content in their decision making has remained a black box due to the labor-intensive nature of extracting content from review text and the lack of data on review-reading behavior. In this study, we overcome this challenge by applying deep-learning- based natural language...

"Brushing"---online merchants placing fake orders of their own products---has been a growing phenomenon on major e-commerce platforms. On the one hand, brushing enables merchants to boost their rankings in search results, because products with higher sales volume are often ranked higher. On the...