The Annals of Mathematical Statistics, Vol. 27, No. 3 (Sep., 1956), pp. 838-842 (5 pages) For some problems involving a parameter of interest and a nuisance parameter, it is possible to define a ...

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 ...

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 ...