Getting big returns from financial portfolios, whether through stocks, bonds, ETFs, other securities, or a combination of all, is an investor's dream. However, when you're an income investor, your primary focus is generating consistent cash flow from each of your liquid investments.Cash flow can come from bond interest, interest from other types of investments, and of course, dividends. A dividend is that coveted distribution of a company's earnings paid out to shareholders, and investors often view it by i ...