Which analysis method provides insights into the proportions of different accounts in financial statements?

Vertical analysis is indeed the method that provides insights into the proportions of different accounts in financial statements. This approach involves expressing each line item in a financial statement as a percentage of a base item for that statement. For instance, in the income statement, each line item is typically represented as a percentage of total revenue, while in the balance sheet, items are shown as percentages of total assets. This allows for a clear visual understanding of the relative size of each account and how they contribute to the overall financial position and performance of the entity.

By using vertical analysis, stakeholders can easily identify the dominant accounts, assess the weight of each account in relation to others, and make informed decisions based on the structure of the financial statements. This method is especially useful for comparing companies of different sizes within the same industry or for evaluating trends over time within a single company.