Some researchers have argued that hedonic demand parameters can be estimated using single market data. This paper shows that unobserved household traits (or tastes) will prevent identification or ...

Children with learning and behavior problems may have mild growth suppression when created with stimulant medication for poor attention or hyperactivity. However, data is unavailable substantiating ...

A class of linear combinations of order statistics (LCOSs) based on a random sample drawn from an arbitrary distribution is represented as a sum of independent and identically distributed random ...