Cash flow analysis is a method of analyzing the financing, investing, and operating activities of a company. The primary goal of cash flow analysis is to identify, in a timely manner, cash flow problems as well as cash flow opportunities. The primary document used in cash flow analysis is the cash flow statement. Since 1988, the Securities and Exchange Commission (SEC) has required every company that files reports to include a cash flow statement with its quarterly and annual reports. The cash flow statement is useful to managers, lenders, and investors because it translates the earnings reported on the income statement—which are subject to reporting regulations and accounting decisions—into a simple summary of how much cash the company has generated during the period in question. "Cash flow measures real money flowing into, or out of, a company's bank account," Harry Domash notes on his Web site, WinningInvesting.com. "Unlike reported...