This paper describes a statistical method for estimating data envelopment analysis (DEA) score confidence intervals for individual organizations or other entities. This method applies statistical panel data analysis, which provides proven and powerful methodologies for diagnostic testing and for...

In the 1970's, the percentage of high school graduates completing RN training increased with little change in the rate of return to training. During the 1980's this percentage declined, despite large increases in the rate of return. The national data employed here examine long-run trends (with...