Current Research A Balancing ActBy: Stephen Colavito Jr.Chief Market Strategist, Lakeview Capital Partners, LLCAugust 2019 Source: Getty Images If you have ever seen a high wire act, most wire walkers will carry a balancing pole to help with stability. The physics behind why this helps revolves around inertia. If you remember back in the days of high school (for me that was a long time ago), inertia is the measure of an object’s opposition/resistance to change in its direction of rotation (also referred to as rotational inertia). There are numerous instances when rotational inertia appears in our daily lives. For instance, as a cyclist, I know if I peddle my bicycle, I will remain upright and balanced because of rotational inertia. Another example of rotational inertia seen every four years is figure skaters who pull their arms in to reduce their rotational inertia to spin faster. Inertia is everywhere.For high-wire walkers, holding on to a balancing pole horizontally in their hands, the walker increases his/her moment of inertia and minimizes the body’s “rotation” around the rope. The longer the pole, the more stability a walker has. The reason for this is the combined mass of the walker, and the pole is spread over the wire far away from the pivot point at the walker’s feet. The bar reduces the angular acceleration of the tightrope walker as more torque is required to rotate the walker. So, if the walker tips over or loses their balance, he/she would do that very slowly and therefore have more time to correct his/her stance.This paper isn’t a science lesson, but one about your portfolioSo you’re probably wondering how I am going to “connect the dots” from something we see at the circus versus your portfolio (although a lot of people in my position are called “clowns” so there may be even more parallels). The answer revolves around the basic concept of portfolio rebalancing. As the name implies, the idea is to realign the balance of investments in a portfolio, generally to stay close to original target weightings for that particular portfolio. And in a world where asset classes can have materially different long-term returns, this is crucial to ensure the portfolio components do not compound over time to the point of violating the investor’s risk tolerance.Portfolio rebalancing usually reduces returns, but it also reduces riskConsider for a moment that according to Blackrock Investment Institute, the historical (past tense) long-term return on stocks has been approximately 10% per annum (9.9% to be exact), while the long-term return on bonds (average investment grade classes) is approximately 5%. As the chart on the next page illustrates, a theoretical portfolio that is allocated 50/50 to each, and buys and holds those assets classes for the long run, will grow the stock portion at approximately 10% per year compounding, while the bond portfolio will only grow at a 5% per year rate. Which means that with growth, the percentage of the portfolio allocated to equities will become larger over time. Remember, this is theoretical.As you look at the chart, the “bad” news of this scenario is that over time, the excess returns of the stocks over bonds will cause stocks to become a larger and larger portion of the portfolio. What starts as 50/50 portfolio drifts to 67/33 by 15 years, and nearly 80/20 after 30 years! Thus, just buying and holding a stock/bond portfolio will eventually lead to equity exposure to become far greater than what was originally intended, and most likely greater than what the client can tolerate. Source: CBS MarketWatch & M Kitces However, by rebalancing to bring target weighting back in line, the cumulative portfolio returns can be reduced, not enhanced. After all, rebalancing in this scenario will in-effect sell the higher-returning asset (stocks) and buy more of the lower-returning asset (bonds), potentially dragging down the long-term return. Source: CBS MarketWatch & M Kitces As seen on the previous page, the process of rebalancing to prevent equity exposure from drifting higher also curtails the favorable returns that come with allowing equities to compound. The portfolio that starts at $100,000 each in stocks and bonds is rebalanced only grows to $1,750,991 over time, compared to the buy-and-hold-and-don’t-rebalance portfolio that grew to $2,177,134. That’s a difference of $426,143.Now, the latter portfolio only grew because the equity exposure was allowed to drift higher (and possibly beyond the client’s tolerance), and in this example, there was no volatility. The process of rebalancing can sometimes be discussed to clients as a portfolio enhancement, but after reviewing many studies on this issue,[i] I have come to a conclusion that if not done properly, it could be a detriment to returns. But, the important factor for clients to remember is portfolio rebalancing is important and necessary to manage a clients risk.So the question becomes, what’s the optimal “balance” to extract the most return while keeping risk in check.Rebalancings simple stepsMost academic finance journals recognize three rebalancing methods to help clients maintain the proper risk tolerance. The three rebalancing methods are:Frequency-based: most often used by advisors, this is monthly, quarterly, semi-annual and annual rebalancing of all asset classes to their initial allocations.Threshold-based: rebalancing when allocations break out of ranges around asset classes and/or individual product selections.Risk-based: this seems to consensus in various studies I have read as one of the better ways to rebalance portfolios (but like anything in the market, it’s not perfect). The idea is for rebalancing to take place after a tracking error target versus a benchmark is violated (and rebalancing magnitude is consistent with the threshold method).In a study performed by Morningstar & Northern Trust (see chart on the next page), these three methods performed differently in various kinds of markets. The important conclusion is that periodic rebalancing with the exception of monthly, generally outperformed buy-and-hold (BAH) with higher returns, lower risk, and higher efficiency over a full market cycle (9/30/1995 until 12/31/2017).Annual returns ranged from a high of 7.8% for risk-based tracking error rebalancing to a low of 7.3% for other methods. The risked-based tracking error method also came out on top for its efficiency ratio over the period. . The cost of rebalancing Cost also has an impract on rebalancing considerations outside the scope of the chart above. The decision to rebalance depends on the type of rebalancing cost. When trading cost are mainly fixed (independent of the size of trade), rebalancing to the longest frequency (one year + one day) is generally optimal to avoid the need for frequent transactions and long-term capital gains tax treatment. The below are general rules of thumb to consider when transaction costs are incurred each you rebalance:All else being equal, it is better to set wider corridors for illiquid investments with high transaction cost, such as real estate and private equity.If the portfolio is in a taxable account, set wider bands compared to those of a tax-deferred account (this will help minimize capital gains tax/loss on the transactions).In tax-deferred accounts (IRAs and 401K’s) use incoming contributions as a way to rebalance allocations that are beyond the risk bands. Investor inertiaAdvisors and investors would be wise to think about portfolio rebalancing similarly to high-wire walking. As the walker looks for the pole to help them with balance, they understand “the longer, the better.” The practical advangtage to waiting as long as possible to rebalance a portfolio outweigh the deficiencies. This has been proven in numerous studies. These studies have also proven that rebalancing is best suited for risk reduction rather than a return enhancements. In a portfolio, it seems alpha (additional returns) can be better generated through rebalancing by reducing “max draw downs” instead of implementing an “opportunistic style tilt.” Just as careful construction of a portfolio design around an investors risk is critical to success, so is the strategy behind portfolio rebalancing. Advisors and investors should discuss their strategy around the client goals and expectations frequently. Optimization of the portfolio structure is critical to our clients and our advisors at Lakeview. We appreciate your trust. I wish you well walking the wire. Until next time.A Balancing Act PDF1Portfolio Rebalancing – Hype or Hope? White Paper By Ajit Dayanadan and Minh LamPortfolio Rebalancing to Overcome Behavioral Mistakes in Investing – Journal of Behavioral Studies – By Steven Beach and Clarence RadfordPortfolio Rebalancing Research: Momentum and Tolerance Bands – Alpha Architect – By Andrew MillerPortfolio Rebalancing: How and How Often? By Laura DiPoce and Daniel PhillipsPlease remember that past performance may not be indicative of future results. Different types of investments involve varying degrees of risk, and there can be no assurance that the future performance of any specific investment, investment strategy, or product referenced in this article, will be profitable, equal any corresponding indicated historical performance level(s), or be suitable for your portfolio. The opinions expressed herein are those of Lakeview and are subject to change without notice. This material is not financial advice or an offer to purchase or sell any product. Lakeview reserves the right to modify its current investment strategies and techniques based on changing market dynamics or client needs.For more information on these themes or media inquiries contact Stephen Colavito, Jr at firstname.lastname@example.org or contact your Lakeview Capital Partners advisor. 2018 All rights reserved. Past performance is not indicative of future results. Securities offered through SA Stone Wealth Management, Inc, member FINRA and SIPC. Advisory services provided through Lakeview Capital Partners, LLC (“LCP”). LCP is not affiliated with SA Stone Wealth Management. LCP is a registered investment adviser. More information about the firm can be found in its Form ADV Part 2, which is available upon request by calling 404-841-2224 or by emailing email@example.com.