The use of sellers' personal photos online is ubiquitous in sharing economy platforms such as Airbnb. These photos generate immediate inferences (first impressions) of people's trustworthiness that affect online transactions. In this paper, we use a structural equation model (SEM) to examine the...

'Sharing economy' platforms such as Airbnb have recently flourished in the tourism industry. The prominent appearance of sellers' photos on these platforms motivated our study. We suggest that the presence of these photos can have a significant impact on guests' decision making. Specifically, we...

Two independent, but related, choice prediction competitions are organized that focus on behavior in simple two-person extensive form games (http://sites.google.com/site/extformpredcomp/): one focuses on predicting the choices of the first mover and the other on predicting the choices of the...