Finance and Financial Management Commons^™

The Information Content Of Standard & Poor's Common Stock Ranking Changes, James Felton

Graduate Theses and Dissertations

This study examines the information content of Standard & Poor's common stock ranking changes. These rankings are derived from a system which begins with a computer-generated score for per-share growth, stability, and cyclicality of earnings and dividends for the most recent ten years of available data. Standard & Poor's then makes adjustments to the scores based on firm size, sales volume, "relative current standing,'1 and special considerations. The eight rankings are as follows: A+ (Highest), A (High), A- (Above Average), B+ (Average), B (Below Average), B- (Lower), C (Lowest), and D (In Reorganization). Although the rankings are not purported to …