Asset Allocation vs Market Timing

The underlying, fundamental principle that describes investments is that greater return comes with greater risk. The underlying cause for this relationship is that investors expect to be compensated for taking on additional risk. A U.S. Treasury bond, for example, provides lower return than a corporate bond. The reason for the difference in returns is that the risk of a corporation going bankrupt is higher than the risk that the government goes bankrupt. The corporation has to pay a higher rate than the government to entice investors to buy their bonds rather than government bonds. The risk-return continuum that applies to government and corporate bonds also applies to stock, mutual fund, real estate and commodity investments. All investment choices need to consider an individual’s comfort level with risk and his/her requirements for reward.

Investment strategies can be classified along a continuum between asset allocation and market timing. Asset allocators are investors who focus first on managing risk by maintaining fixed percentages of their portfolio in various asset classes – each associated with that class’ risk. For example, a simple asset allocation plan might be to keep 30% of investments in US stock market investments, 30% in international stock investments, and 40% in short-term bonds. A pure asset allocation strategy would involve establishing a portfolio with this mix of investments, then periodically (once a year, for example) re-balancing the overall portfolio to maintain the asset classes at the same levels. Asset allocators accept that they cannot predict what the markets will do and choose instead to manage risk.

In contrast, market timers focus first on return. Buy low; sell high is the goal of the market timer. Market timing is a seductive strategy. Engineers who are used to optimizing performance understand that maximizing yield must involve picking equities and bonds when they are underpriced and selling them when they are overpriced. Unfortunately, this is easier said than done. In order to successfully time the market, the investor must 1) identify a bargain correctly before anyone else has done so. Once others identify the bargain, the market will immediately increase the price until it is priced appropriately. 2) buy the bargain at the right time. 3) sell the bargain at the right time. If a market timer misses on any of the above tasks, they can completely eliminate their profit advantage.

Countless studies have looked at various investments strategies and compared the resulting performance. Over periods as short as 5 years, most asset allocators outperform market timers. As the time period gets longer, the performance advantage of asset allocation grows. For periods of 2 or 3 decades, only a small fraction of market timers are comparable to pure asset allocation strategies.

Visit my site at http://www.golio.net/