Horizontal and Vertical Analysis

Horizontal analysis involves taking the financial statements for a number of years, lining them up in columns, and comparing the changes from year to year. Figure 21-1 shows an example of horizontal analysis.

Vertical analysis involves taking the information on the financial statements and comparing all the numbers to a single number on the statement. For instance, on the Income Statement, all the accounts are expressed as a percentage of sales (or revenue). Figure 21-2 shows an example of vertical analysis.

 20002001Change2002Change
Revenue1,000,0001,200,00020.0%1,500,00025.0%
Salaries600,000700,00016.7%800,00014.3%
Rent110,000120,0009.1%140,00016.7%
Supplies65,00070,0007.7%72,0002.9%
Telephone50,00055,00010.0%65,000 ...

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