This lesson introduces the fundamental analytical techniques used to evaluate financial statements. It covers horizontal analysis (trend analysis) and vertical analysis (common-size analysis), explaining their application and limitations.

• Horizontal Analysis (Trend Analysis): Horizontal analysis involves comparing financial data across multiple periods to identify trends and growth patterns. It calculates the percentage change in each line item from a base year or period . This technique helps answer questions such as: “Is revenue growing?”, “Are expenses increasing faster than revenue?”, and “Are there significant changes in asset or liability composition over time?”

• Application of Horizontal Analysis: A horizontal common-size balance sheet divides the quantity of each item by a base year quantity of the same item to yield a percentage change in that item from the base year . Trend data generated by horizontal analysis can be compared across financial statements to identify patterns .

• Vertical Analysis (Common-Size Analysis): Vertical analysis expresses each line item of a financial statement as a percentage of a single base item in the same period . This standardizes the data, allowing for meaningful comparisons between companies of different sizes and for a single company over time.

  • Vertical Common-Size Balance Sheet: Each balance sheet item is divided by total assets, showing the composition of the company’s resources and financing sources.

  • Vertical Common-Size Income Statement: Each income statement item is divided by revenue (or total assets), showing the relative proportion of each expense and the profit margins .

• Uses and Limitations of Horizontal and Vertical Analysis: These techniques are essential tools for financial analysis. They:

  • Provide insights into the underlying structure and trends of a business.

  • Enable comparison across companies and industries.

  • Help identify unusual items or red flags that warrant further investigation.