Ordinary Least Squares (OLS) regression analysis is the most frequently used empirical model, and is appropriate for analyzing continuous dependent variables that meet certain distributional ...

This article describes the use of OLS regression analysis to build a fairly simple model that can estimate the price of crude oil.

Prompted by a connection between MacKinnon and White's HC2 HCCM estimator and the heterogeneous-variance two-sample t statistic, the authors provide a new statistic for testing linear hypotheses in an ...

Rajiv D. Banker, Ram Natarajan, Evaluating Contextual Variables Affecting Productivity Using Data Envelopment Analysis, Operations Research, Vol. 56, No. 1 (Jan ...