Diversification of investment assets has long been accepted as a viable method for managing portfolio risk.
“Diversification is a technique that reduces risk by allocating investments among various financial instruments, industries and other categories. It aims to maximize return by investing in different areas that would each react differently to the same event. Most investment professionals agree that, although it does not guarantee against loss, diversification is the most important component of reaching long-range financial goals while minimizing risk.” www.investopedia.com.
The problem is that true diversification is difficult to accomplish. That is because many investments are highly correlated. In other words, they react in similar fashion to market forces.
Many investors buy index funds believing that their investment is protected because the index fund invests in hundreds of stocks. Buying an index fund will provide protection against company risk—the risk that the stock price of a single company could plummet. However, index funds provide little protection against market risk—the danger that unforeseen events will cause overall economic upheaval.
According to a report about diversification from Welton Investment Corporation, “During the financial crisis many ‘diversifying’ investments readily followed the equity markets as they collapsed in 2008 and 2009. This lesson forced investors to revisit their longest-standing beliefs about asset allocation, leading many to suspect that their allocation frameworks needed refining.”
Let’s consider a specific situation. Many investors believe they can protect their portfolio against risk by adding precious metals—gold or silver. Purchasing actual gold or silver is not always practical or possible, especially in an IRA or 401K account. Buying a gold or silver index fund is often used instead as the best available alternative to owning real gold or silver.
What many investors don’t realize is that the movement of gold and silver funds is highly correlated to the movement of stocks. In fact, often these funds are more volatile, meaning that when the stock market falls, gold and silver funds can decline even more sharply.
Below is a chart to help illustrate this point. The black line is the S&P 500 (SPX) and the gold line is the Philadelphia Gold and Silver Index (XAU). The period is October 2007 to October 2009.

Most investors remember the painful period between October 2007 and March 2009 when the S&P 500 declined by more than 50%. Investors relying on their gold and silver funds to protect them during the decline were undoubtedly disappointed because from July 2008 and October 2008, the XAU decline by about 65%.
The reality is that traditional diversification across asset classes offered little protection during the 2008-2009 downturn. Large cap stocks, international stocks, utility stocks, small cap stocks and even real estate all fell in concert during that serious correction. Even bond funds were not immune. High yield bond funds saw declines ranging from 35% to 50% during that time.
Treasury bonds held up well for much of that time. IShares 20+ Year Treasury Bond Fund (TLT) rose almost 30% between November 2008 and the middle of December 2008. Then it proceeded to decline by 26% over the next five months.
It is clear from the experiences of 2008-2009 that traditional methods of diversification were not sufficient to protect investment portfolios from market risk. The previously cited report by Welton Investment Corporation offered this statement in its conclusion: “As investors discovered following the lessons of the current financial crisis, asset-class-based allocation frameworks and legacy terminology failed many investors seeking guidance in constructing well-diversified investment portfolios.”
For investors who hope to protect their portfolios should the economic crisis of 2008-2009 recur, there are some possible options.
Insurance companies are experts when it comes to mitigating risk and the industry has created many products designed to protect people against investment risk. These include vehicles like fixed annuities, indexed annuities, income benefit riders, and more. Many of these products offer higher returns than traditional protected products like Certificates of Deposit.
These are not risk-free investments, but they may be viable alternatives to traditional market risk. Like any insurance product, they are subject to the stability of the insurance carrier. They also vary widely from one insurance company to another depending on things like the ages of the beneficiaries, the length of the policy, and the expected return. So it would be wise for investors to consult an experienced adviser before making any decisions.
Another possibility is to consider hiring an investment manager that uses tactical rather than passive strategies. Instead of relying on traditional asset allocation, tactical managers take an active approach and try to move assets away from high-risk sectors during periods of market weakness. Some rely on technical analysis and tools to help them decide when to shift investments. Others rely on a more fundamental approach. This is the type of approach favored by many Wall Street managers and institutional investors.
Finally, diversify the diversification. While it is tidy to have all one’s accounts with a single company or adviser that is likely an unsafe approach. A broad mix of investments and managers might offer better protection the next time there is a serious market sell off.
Flint Stephens