Asset allocation is a common strategy that you can use to construct an investment portfolio. Asset allocation isn't about picking individual securities. Instead, you focus on broad categories of investments, mixing them together in the right proportion to match your financial goals, the amount of time you have to invest, and your tolerance for risk.
THE BASICS OF ASSET ALLOCATION
The idea behind asset allocation is that because not all investments are alike, you can balance risk and return in your portfolio by spreading your investment dollars among different types of assets, such as stocks, bonds, and cash alternatives. It doesn't guarantee a profit or ensure against a loss, of course, but it can help you manage the level and type of risk you face.
Different types of assets carry different levels of risk and potential for return, and typically don't respond to market forces in the same way at the same time. For instance, when the return of one asset type is declining, the return of another may be growing (though there are no guarantees). If you diversify by owning a variety of assets, a downturn in a single holding won't necessarily spell disaster for your entire portfolio.
Using asset allocation, you identify the asset classes that are appropriate for you and decide the percentage of your investment dollars that should be allocated to each class (e.g., 70 percent to stocks, 20 percent to bonds, 10 percent to cash alternatives).