School Effectiveness Is a Perennial Question in the Literature of the Economics of Education. in This Paper, We Used a Two-Way Nested-Error Component Educational Production Function Model to Evaluate the Student School Achievement. As for Observable Factors, the Empirical Results Suggest That...

We Show That a Box-Cox Transformation on the Dependent Variable of Linear Regression Models Is Invariant to Power Transformations of That Variable Even Without the Presence of a Regression Constant And, Consequently, Can Sometimes Be Interpreted As a Simple Power Transformation the Estimation of...

This Paper Gives Non-Uniform Bounds on the Tail Areas of the Permutation Distribution of the Usual Student's T Statistic When the Observations Are Independent with Symmetric Distributions. As Opposed to Uniform Bounds, Non-Uniform Bounds Depend on the Observed Sample. It Is Shown That the...

This paper examines the underlying state of the labor market, assuming data in the monthly "Employment Situation" are contaminated by measurement error and other transient noise. To better filter out unobserved noise, the methodology exploits correlations among labor-market series. Household...