Liyuan Wei

Sealing the Emotions Genie The Effects of Physical Enclosure on Psychological Closure

This research investigated whether the physical act of enclosing an emotionally laden stimulus can help alleviate the associated negative emotions. Four experiments found support for this claim. In Experiments 1a and 1b, emotional negativity was reduced for participants who placed a written recollection of a regretted past decision or unsatisfied strong desire inside an envelope. However, enclosing a stimulus unrelated to the emotional experience did not have the same effect (Experiment 2). In Experiment 3, we showed that the effect was not driven by participants simply doing something extra with the materials, and that the effect of physical enclosure was mediated by the psychological closure that participants felt toward the event.

Factors affecting the take-off of innovative technologies: evidence from digital cameras

While technological innovations are important for many industries, take-off sales for innovative products can have long lead times due to a variety of factors. This article identifies the main parameters affecting digital camera take-off sales in the US between 2001 and 2004. The study constructs an empirical model for film and digital camera shipments and finds that digital cameras primarily served as a substitute for low-end film compacts rather than high-end film Single-Lens Reflex (SLR) cameras. Also, growth in household PC ownership and Windows XP market share were the main contributing factors to the decline of film cameras, with PC penetration rate as the most important factor for digital camera diffusion.