This document discusses business valuation and provides an overview of different valuation approaches and methods. It explains that valuation is the process of determining the economic value of a business based on its past and expected future performance. There are three main approaches: income approach, asset approach, and market approach. The income approach values a business based on the income it generates, the asset approach values assets owned, and the market approach compares the business to similar public companies. The document also outlines some common uses of business valuation such as for M&A transactions, restructuring, dispute resolution, and liquidation.