Many hospitals in Taiwan have started to encounter new and fierce competition as a result of the enactment of the National Health Insurance Policy in 1995. Hospitals should strive to use information technology (IT) strategically to improve their competitive advantage and meet the dynamic...

Consider a random sample from a statistical model with an unknown, and possibly infinite-dimensional, parameter - e.g., a nonparametric or semiparametric model - and a real-valued functional T of this parameter which is to be estimated. The objective is to develop bounds on the (negative)...