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Why Underlying Market Drivers Matter More Than Daily Price Swings

September 12, 2022
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Global stock markets have fluctuated all year, alternating between pullbacks and recoveries that have lasted months at a time. Depending on how you count them, the S&P 500 has experienced at least three distinct periods of declines that were interrupted by brief recoveries, with the longest rebound occurring from mid-June to mid-August. In an environment like this, it's natural for investors to focus on stock prices and returns as markets swing back and forth. These surface-level measures are easily accessible and thus tend to draw investor attention.

However, focusing on performance alone misses what really matters. This is because it's underlying factors such as interest rates, commodities, and the U.S. dollar that are truly driving markets. In some cases, this is due to real financial and economic data, such as the Consumer Price Index, GDP and the supply of oil and gas. In other cases, it's due to changes in market expectations, such as with projected Fed policy rates. In either case, focusing on these underlying measures is far more important than watching the day-to-day headlines on what the market has already done. Among these many factors, there are at least three that will continue to matter to long-term investors.

Stocks and bonds have both fallen due to rising rates
https://chartbooks.clearnomics.com/c/898/charts/ClearChart_1206_466421946268.jpg

First, this year has been defined by swiftly rising interest rates in response to inflation and Fed policy. This is the primary reason that both stocks and bonds have performed poorly since bond prices naturally fall as rates rise, and sudden rate shocks have historically been associated with stock market drops too. What makes this year unusual has been the relative size of these declines in response to historic inflation levels. As the chart above shows, there have been other rising rate episodes in the past, such as in 1994, 1999 and 2013, but this has been a uniquely challenging period for both asset classes.

At the same time, rates have not risen in a straight line. Like the broader market, they have climbed in fits and starts, with the most dramatic taking place from March to June when the 10-year Treasury yield rose from 1.7% to almost 3.5%. Rates have bounced around since then and are still below their June peaks. It's not just rising rates that matter - it's whether investors expect them. An important driver of the June to August recovery was that markets had not only digested the path of Fed rate hikes, but supported this policy in order to fight inflation. This matters because investors who overreacted during periods of market volatility throughout the year would most likely have missed the inevitable rebounds.

There has been wide dispersion between sectors
https://chartbooks.clearnomics.com/c/898/charts/ClearChart_1100_466421946268.jpg

Second, commodities prices have pushed inflation higher due to energy costs. This is one important reason that markets struggled after Russia's invasion of Ukraine when oil prices surged to $127 per barrel of Brent crude. Notably, this has driven headline measures of inflation higher, including the Consumer Price Index with a 32.9% year-over-year increase in the energy sub-component in July. Inflation was already high and rising prior to the conflict in Ukraine so rising oil and food prices only made matters worse. But, like interest rates, oil prices have not continued to rise in a straight line. In fact, oil is back to levels last seen at the end of February with Brent trading under $95/barrel and WTI still under $90.

These swings in commodities prices have also driven significant dispersion among S&P 500 sectors this year. 9 of the 11 sectors are in the red with the Communication Services and Information Technology sectors performing the worst with declines of 29.7% and 21.5%, respectively. In contrast, Energy and Utilities have yielded positive returns this year of 44.8% and 7.5%, respectively. The interaction between commodities, inflation and interest rates have helped these sectors at the expense of former tech high-fliers that are sensitive to rates. Still, many of the worst-performing sectors have already rebounded off their lows.

Global stocks have struggled due to the dollar
https://chartbooks.clearnomics.com/c/898/charts/ClearChart_3002_466421946268.jpg

Third, the strong U.S. dollar both slows the economy and is a drag on international stock markets for U.S.-based investors. The dollar has strengthened significantly this year due to tighter Fed policy and the relative strength of the U.S. economy. A rising dollar can be a headwind for U.S.-based investors since the foreign currencies used to buy international assets weakens, reducing total returns. The MSCI Developed Market index, for instance, has experienced a total return of -6% this year in local currency terms but -19% in dollar terms. For the MSCI Emerging Markets index, these numbers are -16% and -19%, respectively.

However, currencies tend to mean-revert over time. The dollar is now at its strongest level in twenty years, with the Euro still hovering around parity, and there are early signs that it could turn around. Additionally, if the main economic challenge is inflation, a strong dollar can be good news. For American travelers and consumers buying foreign goods, the dollar will go much further. So, like interest rates and commodities, investors should not overreact to the dollar at current levels. If it were to reverse or drive inflation lower, this could become a tailwind to international investments and global markets overall.

The bottom line? Investors should focus on the underlying drivers of markets rather than stock prices alone. The factors that have driven markets this year continue to evolve and require that investors not overreact. Staying diversified and maintaining a long time horizon are still the best ways to achieve financial goals.

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