For information/digital products, the used goods market has been viewed as a threat by producers. However, it is not clear if this view is justified because the used goods market also provides owners with an opportunity to sell their products. To investigate the impact of the used goods market...

In this paper, we develop an empirical demand model and an estimation strategy that can account for excess demand, and the unobserved component of product quality. Our methodology allows us to quantify the extent of rationing, price and quality elasticities, and shed light on the potential...