The Best Portfolio Balance

The Best Portfolio Balance
April 11, 2012

There isn't one. Wasn't that easy?

In the same manner, there isn't one diet that fits everyone. Depending on your body fat makeup and what you're trying to accomplish (increasing endurance, building muscle, losing weight), the proportions of protein, fat and carbohydrates you should consume can vary widely.

SEE: Introduction To Investment Diversification

Balancing Act
Thus it goes for balancing your portfolio. A former client of mine once stated that her overriding investment objective was to "maximize my return, while minimizing my risk." The holy grail of investing. She could have said "I want to make good investments" and it would have been just as helpful. As long as humans continue to vary in age, income, net worth, desire to build wealth, propensity to spend, aversion to risk, number of children, hometown with its concomitant cost of living and a million other variables, there'll never be a blanket optimal portfolio balance for everyone.

That being said, there are trends and generalities germane to people in particular life situations; many investors don't balance in anything approaching the right mix. Seniors who invest like 20-somethings ought to, and parents who invest like singles should, are everywhere, and they're cheating themselves out of untold returns every year. 

Fortune Favors the Bold
If you recently graduated college – and was able to do so without incurring significant debt – congratulations. The prudence that got you this far should propel you even further. (If you did incur debt, then depending on the interest rate you're being charged, your priority should be to pay it off as quickly as possible, regardless of any short-term pain.) But if you're ever going to invest aggressively, this is the time to do it. Yes, inclusive index funds are the ultimate safe stock investment, and attractive to someone who fears losing everything. (The S&P 500's minimal returns over the last 13 years is a testament to its "safety.") Still, why not incorporate a little more unpredictability into your investments, in the hopes of building your portfolio faster?

So you put it all in OfficeMax stock last January, and lost three-quarters of it by the end of the year. So what? How much were you planning on amassing at this age anyway, and what better time to dust yourself off and start again than now? It's hard to overemphasize how important is to have time on your side. As a general rule of life, you're going to make mistakes, and serendipity is going to smile on you once in a while. Better to get the mistakes out of the way early if need be, and give yourself a potential cushion. "Fortune favors the bold" isn't just an empty saying, it's got legitimate meaning.

Retirement Years
Fortune doesn't favor the reckless, however. If you're past retirement age and think that going long on mining penny stocks on the TSX Venture Exchange will make you wealthy beyond measure, well, hopefully at least one of your children has a comfortable couch for you to sleep on.

Start with the three traditional classes of securities – in decreasing order of risk (and of potential return), that's stocksbonds and cash. (If you're thinking about investing in esoteric like credit default swaps and rainbow options, you're welcome to sit in on the advanced class.) The traditional rule of thumb, and it's an overly simple and outdated one, is that your age in years should equal the percentage of your portfolio invested in bonds and cash combined. (Which is why George Beverly Shea has -3% of his portfolio in stocks.)

It's unlikely that there is someone on the planet who celebrates his birthday every year by going to his investment advisor and saying, "Please move 1% of my portfolio from stocks to bonds and cash." Besides, life expectancy has increased since that axiom first got popular, and now the received wisdom is to add 15 to your age before allocating the appropriate portion of your portfolio to stocks and bonds.

That the rule has changed over the years should give you an idea of its value. The logic goes that the more life you have ahead of you, the more of your money should be held in stocks (with their greater potential for growth than bonds and cash have.) What this neglects to mention is that the more wealth you have, irrespective of age, the more conservative you can afford to be. The inevitable corollary might be less obvious, and more dissonant to cautious ears, but it goes like this: the less wealth you have, the more aggressive you need to be.

The Bottom Line
Investing isn't a hard science like chemistry, where the same experiment under the same conditions leads to the same result every time. Investing's most exciting chapters are still being written, and the one that states that there are exactly three possible portfolio components needs to be put through the shredder. Real estate is neither stock, bond nor cash equivalent, and the same goes for precious metals. The former can increase your wealth rapidly with sufficient leverage, and the latter can maintain your wealth regardless of whether inflation or deflation besets the underlying currency that you conduct transactions in. As for the best portfolio balance, it's the one that fits the criteria you determine, but only when you assess your unique situation and regard your capacity for risk and reward with the utmost frankness.


Read more: http://www.investopedia.com/financial-edge/0412/The-Best-Portfolio-Balance.aspx#ixzz1rmK2PKWi