EBITDA

EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It is widely used as a rough proxy for a company's cash-generating ability from operations. By stripping out interest (which depends on how the company is financed), taxes (which depend on jurisdiction and structure), and depreciation and amortization (which are non-cash accounting charges), EBITDA provides a cleaner view of operational performance. This makes it especially useful for comparing companies with different capital structures or in different tax jurisdictions. EBITDA is the denominator in one of the most common valuation metrics, the EV/EBITDA multiple. Private equity firms and acquirers love EBITDA because it approximates the cash flow available to service debt after an acquisition. However, EBITDA has significant limitations. Warren Buffett famously criticized it because it ignores real capital expenditure requirements. A factory that needs constant reinvestment in equipment will have high depreciation for good reason, and ignoring it overstates true profitability. For S&P 500 analysis, EBITDA margins help compare profitability across companies with very different balance sheets. Operators should watch EBITDA margins alongside capital expenditure trends to understand true free cash flow generation.