Balancing a Retirement Portfolio with Asset Allocation

The combination of investments you choose is as important as the individual investments themselves. In fact, many experts argue that it’s even more important, since the mix of various types of investments accounts for most of the ups and downs of a portfolio’s return. Each type of investment, or asset class, has strengths and weaknesses that let it play a specific role in your overall investing strategy. Some investments, such as stocks, may be chosen for their growth potential. Other asset classes, such as bonds, may provide regular income. Still others may offer relative stability or serve as a place to park money temporarily. And some investments may try to fill more than one role.

Balancing how much of each asset class you should include in your retirement portfolio is one of your most important tasks as an investor. That balance between growth, income, and safety/stability is called your asset allocation. It can help you manage the level and type of risks you face.


Ideally, you should strive for an overall combination of investments that take the least amount of risk in trying to achieve a targeted rate of return. This often means balancing more conservative investments against others that are designed to provide a higher return but that also involve more risk.

Someone who is close to retirement and about to start relying on his or her savings for living expenses will probably need a very different asset allocation than a young, well-to-do working professional whose priority is saving for a retirement that’s 30+ years away. The level of risk you are able to take is known as your “risk tolerance,” and it’s affected by factors such as how soon you’ll be using your savings as well as your emotional and financial ability to handle setbacks.

Don’t forget about the impact of inflation on your retirement savings. As time goes by, your money will probably buy less and less unless your portfolio at least keeps pace with the inflation rate. Even if you think of yourself as a conservative investor, your asset allocation should take long-term inflation into account.


In addition to thinking about how to divide your assets among stocks, bonds, and cash — the three basic asset classes — consider how your assets are allocated within an asset class. For example, for the stock portion of your portfolio, you could allocate a certain amount to large-cap stocks, and a different percentage to one that focuses on stocks of smaller companies. Or you might allocate based on geography, putting some money in U.S. stocks and some in those of companies overseas. Bond funds will vary based on the underlying bonds they hold, and are subject to the same inflation, interest-rate, and credit risks associated with them. Those differences will affect a fund’s yield and volatility. Cash alternatives such as a money market fund can be used to park money until you decide how to invest it. Once you’ve covered the basic three asset classes, there may be others that can be used to diversify further.

There are various approaches to choosing an asset allocation that makes sense for you. The most popular approach is to look at what you’re investing for and how long you have to reach each goal. Those goals get balanced against your immediate need for money — for example, to pay living expenses. The more secure your immediate income and the longer you have to pursue your investing goals, the more aggressively you might be able to invest for them. That means your asset allocation might have a greater percentage of stocks, which are considered riskier than bonds or cash but which also might offer a greater potential long-term return.

Some investors believe in shifting their assets among asset classes based on which types of investments they expect will do well or poorly in the near term. However, this approach, called “market timing,” is extremely difficult even for professional investors. Less experienced investors often tend to put money into an asset class that has performed well recently, only to watch that strong performance disappear shortly after they’ve invested.

Some people try to match market returns with an overall “core” strategy for most of their portfolio. They then put a smaller portion into very targeted investments that may behave very differently from those in the core and that provide greater overall diversification.


Even if you’ve chosen an appropriate asset allocation, market forces may quickly begin to alter it without any action on your part. If stock prices go up, you may eventually find yourself with a greater percentage of stocks in your portfolio than you want. If stock prices go down, you might worry that you won’t be able to retire when you hope to — or at all.

Let’s say you initially decided on an 80% to 20% mix of stock investments to bond investments. If stocks perform well, you might find after several years that your portfolio is now divided 88% to 12% (conversely, if stocks haven’t done well, you might have a 70-30 ratio of stocks to bonds in this hypothetical example). You should review your portfolio periodically to see if you need to return to your original allocation.

Also, your asset allocation should take into account any changes in your life and circumstances — for example, if you get married, divorce, have children, change jobs, or get close to retirement. Even if your asset allocation was right for you when you first chose it, it may not be right for you now. It should change as your circumstances do. A piece of clothing you wore 10 years ago may not fit now; you just might need to update your asset allocation, too.

Chris Kelly | CPA, CFP®, M. Accy | Financial Advisor and Portfolio Manager | ckelly@bwfa.com