Gaze direction and the facial expression of emotion are the two most important facial cues in non-verbal communication. This research involves three eye tracking experiments to investigate the joint effects of facial expression (neutral/happy) and gaze direction (direct/averted) of models on...

Attention research in marketing has built on psychological theories and findings on the role of attention in visual exploration, search and choice. It has applied and tested these theories in natural settings, and extended them where needed. Some of the main theoretical constructs and findings...

We develop a general class of factor-analytic models for the analysis of multivariate (truncated) count data. Dependencies in multivariate counts are of interest in many applications, but few approaches have been proposed for their analysis. Our model class allows for a variety of distributions...