U.S. Stock Market Locked In Tug Of War Between Rising Rates And Rising Earnings

 | Apr 27, 2018 02:03AM ET

The U.S. and global market selloff that began in late January was preceded by a rapid rise in U.S. treasury bond yields. Rates on 10-year U.S. Treasuries reached 2.95% on January 21; as of this writing they are again hovering near 3%.

The U.S. and world markets are understandably nervous about the pattern of higher interest rates -- for the simple reason that bonds compete with stocks for capital.

In the language of mathematics, the economy is a “non-linear dynamic system.” In human language, that just means that the functioning of an economy has many, many elements that interact to produce the economy’s behavior. It also means that the change of one or a few elements may have large effects that are very difficult to model or predict. Since the economy as it exists and functions in the real world is chaotic and resistant to being thoroughly modelled and understood, economists have usually succeeded only in building models that explain a few aspects of the economy’s past behavior… and in terms of predicting the future, these models have been of little help. Those with a practical interest in the effects of an economy’s behavior -- such as investors -- need to examine the models, but also supplement them with real-world experience.

In this letter, we will discuss a few of the most important factors currently at work in the U.S. and global economy, and examine the effect that these can have on stock and bond markets -- and on investment returns. We’ll also include some real-world reflection based on our experience of navigating these markets as investors for much of the past half-century.

Stocks, Bonds, and Interest Rates

We noted above that stocks and bonds compete for capital. This means simply that as people decide how to invest their money, on a large scale, they are comparing the returns that they anticipate from the instruments in which they could invest. So there is a constant “beauty contest” going on, particularly between two of the most liquid (easily bought and sold) asset classes -- stocks and bonds. Generally, stocks are perceived to be riskier than bonds (although under some circumstances, bonds can be much riskier than many believe). It is also well-documented that over the long term, stocks provide a return substantially higher than that of bonds.

The competitive advantage in the “beauty contest” has been greatly in favor of stocks since the U.S., European, Japanese and other central banks pushed interest rates down to unprecedented levels to stimulate economic growth after the Great Recession of 2008–09. With interest rates so low, stocks offered a superior total return including both dividends and price appreciation.

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Now, with interest rates gradually normalizing and with the world economy growing, bonds are once again able to compete with stocks for returns. Income seeking investors can buy short-term corporate bonds paying 3% and income stocks paying 4–5%.