This document discusses evaluating a firm's financial performance using ratios. It explains the purpose of financial analysis and describes key ratios to measure a firm's liquidity, operating profits, asset use, returns, and value creation. Specifically, it analyzes Davies Inc. using current ratio, quick ratio, average collection period, inventory turnover, operating return on assets, and other ratios, comparing Davies' performance to industry peers on various financial measures. The document also outlines limitations of ratio analysis.