A Bull Steepening Is Bearish for Stocks

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[Editor’s note: This is part two of a two-part series of articles.]

Part one of this series described the burgeoning bull steepening yield curve environment and what it implies about economic growth and Fed policy. It also discussed the three other predominant types of yield curve shifts and what they suggest for the economy and Fed policy.

Persistent yield curve shifts tend to correlate with different stock performances. With the odds growing that a long bull steepening may be upon us, it's incumbent upon us to quantify how various stock indices, sectors, and factors have done during similar yield curve movements.

Limiting losses with yield curve analysis

Stocks spend a lot more time trending upward than downward. However, in those relatively brief periods where longer-term bearish trends endure, investors are advised to take steps to reduce their risks and limit their losses. An active approach puts you on higher ground than you otherwise might have been when the market resumes its upward trend. It also provides ample funds to purchase stocks at lower prices and, therefore, better risk-return profiles.

I discussed this topic at length in Bear Market Wealth Management. Per the article:

Growing wealth happens over decades. Within these decades are many bullish and bearish cycles. While investors tend to focus on making the most of the bullish cycles, it is equally important to avoid letting bear markets reverse your progress. The amount of time spent in bear markets is minimal, but the time lost recovering your wealth can be substantial.

You may wonder why an article about bond yield curves leads off with a discussion of bear market strategies for stocks. Simply, some yield curve shifts correlate well with positive stock market returns and others with negative returns. Prior bull steepening environments have not been friendly to buy and hold stock investors. Therefore, I hope this analysis provides guidance on how you might want to prepare to shift your holdings to reduce risk if needed.

The recent bull steepening history

The graph below charts the two- and 10-year yields and the two-year/10-year yield curve. Additionally, shaded in gray are periods we deem persistent bull steepening. We defined the bull steepening periods by the curve’s movement and the trend’s consistency. To qualify, the yield curve had to be increasing, with two-year and 10-year yields moving lower for 20 weeks or longer. Furthermore, we required at least 80 percent of the weeks to be in the bullish steepening trend.

As shown, there have been five such periods since 1995. The most recent stretched from May 2019 to March 2020. The current bull steepening has not yet persisted long enough to meet our standards defined above.

bull steepenings