Mutual Fund Site

Nearly a decade ago, David B. Leoper of Wealthcare Capital Management published a well-read paper on asset allocation. In his paper, he argued that diversification alone, which we underline here at the Mutual Fund Site, is not enough to water down the risk attributes of a portfolio. It seemed to me when I first came across his piece that he was either nuts or the concept of asset allocation, which is one of the fundamentals driving all mutual funds, might be widely misunderstood.

Diversification alone is not enough

One of the most striking arguments that Mr. Leoper makes in his paper is that diversification should not be used as a carte blanche excuse to explore higher risk investments within one’s portfolio. And while we have examined some very worthy small cap funds at length recently, Leoper’s point is extremely valid.

Just because you might have the risk tolerance to jump in bed with the RBC Micro Cap fund, it does not necessarily mean you should. Even if you were to limit that exposure to just 5% or even 2%, making an investment like that needs to be done for the right reasons.

And that, the idea of making investment decisions for the right reasons, is really the message we and every other financial planner, consultant, advisor should aim for. And while it sounds hokey, superficial and possibly even contrived, the reason for really getting to know an investment, whether mutual fund, ETF, or individual security makes perfect sense.

Make investment decisions for the right reasons

Ultimately, each investment within your portfolio will relate differently with other securities. It is like having a classroom full of male computer geeks (yep, I would be there!) and then adding an aggressive female athlete into the mix. All of a sudden, the dynamic changes. Some students might compete for the female’s attention, others might take a more aggressive position when it comes to their projects, etc.. Either way, the classroom would change, maybe dramatically or maybe subtly, but definitely it will change. And with time, that change may have a positive or negative impact; either way, there will also be an impact.

To invest for the right reasons, investors will want to understand how the new, added investment will change the portfolio’s dynamics. This might involve simply aligning the investment with other asset classes and sub-classes or it can involve something as complicated as R-Squared.

More importantly (and a lot simpler), the new investment should make sense with the portfolio’s overall objective. For example, if one wants long term growth, choosing an investment that focuses on speculative technologies might not make much sense. As well, this sub category may not correlate well with other asset classes within the portfolio.

By taking a closer look at one’s portfolio, it can be fairly easily ascertained whether a new investment will make much sense at all. Of course, for investors who are die hard mutual fund investors, the concept of diversification is an easy one to understand and appreciate. But that alone does not give free reign to buy assets that add no value, either tangibly in terms of risk-adjusted returns or intangibly in terms of how well such an investment compliments the balance of the portfolio.