What are the key USES of cash?

As an investor, you may find that the elements of your portfolio that seem to draw most of your attention are stocks and bonds. After all, these investment vehicles, and others derived from them, provide you with potential growth and income opportunities — which is why you invest in the first place. Yet, you also may find significant value in a more humble financial asset: cash. In fact, you might be surprised at the various ways in which the cash, and cash equivalents, in your portfolio can help you complete your financial picture.

One way to understand the uses of cash is to look at th...