Network caches are the storage centers in the supply chain for content delivery - the digital equivalent of warehouses. Operated by access networks and other operators, they provide benefits to content publishers in the forms of bandwidth cost reduction, response time improvement, and handling...

An extensive literature has studied the benefits for a firm to be the first to invest in innovative technologies such as Information Technologies (ITs). However, investment in innovative technologies often faces high levels of uncertainty. How would such uncertainty affect a pioneering firm's...

Firms constantly invest in improving product quality with innovative technologies. However, the out-come of research into innovative technology can be inconsistent. This paper investigates how a firm should choose between a mature technology and an innovative technology in upgrading an existing...