* Chapter 6 - Example 6.19 * W.H. Greene, Econometric Analysis, Fourth Edition, 2000. SAMPLE 1 16 READ (longley.shd) / NAMES * 1947-1962 * Use the STAT command with the PCOR option to obtain pairwise sample * correlations among the variables. STAT Year Price GNP Armed / PCOR * Least Squares regression. OLS Employ Year Price GNP Armed * Drop the observation for 1962 SAMPLE 1 15 STAT Year Price GNP Armed / PCOR OLS Employ Year Price GNP Armed STOP