Archives For S&P 500

Quiz!

Which stocks are riskiest when inflation is high? (Note: stocks in each group are split between Growth and Value, with Value getting the lower Price/Book.)

  1. Value stocks that are priced far above their average valuations.
  2. Growth stocks.
  3. Value stocks.

What is the Impact of High Inflation on Stock Returns?

We are experiencing very high inflation, last seen in the early 1980’s. What is the Impact of High Inflation on Stock Returns?

  1. Negative: It hurts stocks, by reducing stock valuations (Price/Book) to reflect a lower value of future earnings. It hurts growth stocks with high valuations especially hard. Examples are S&P 500 and Nasdaq.
  2. Positive: It ultimately helps stocks, because high inflation = higher prices => higher earnings for the companies.

The bigger the spike in inflation, the more stocks are likely to decline in the short run, because the negative forces can be greater than the positive ones. Once stock valuations adjust to higher inflation and higher interest rates (that are used to combat inflation), the positive impact tends to be much stronger, especially for value stocks.

Key takeaways:

  1. When inflation spikes, you should be especially cautious of stocks with very high valuations. Now the largest tech stocks are priced extremely high, something familiar from past cycles. In the 1970’s, we had the nifty-fifty, also called “one-decision” stocks. Counter to expectations at the time, they crashed badly despite being the most prominent of US stocks (https://en.wikipedia.org/wiki/Nifty_Fifty). Stock returns adhere to the formula, price = book value x (price / book value). If the valuations (price / book value) are very high, even the best company in the world can see its stock price drop.
  2. Value stocks (with low valuations, or price / book-value) are better positioned for high inflation, for 2 reasons: (1) Immediate: there is no big correction necessary to valuations; (2) Ongoing: more of their earnings are from the near-term, with a smaller needed discount to future earnings.
  3. Even value stocks can be expensive at times. For example, US Large Value stocks are currently very expensive (but still less than the S&P 500 and Nasdaq). In stark contrast, non-US Value stocks are priced low.

Quiz Answer:

Which stocks are riskiest when inflation is high? (Note: stocks in each group are split between Growth and Value, with Value getting the lower Price/Book.)

  1. Value stocks that are priced far above their average valuations. [Correct Answer]
  2. Growth stocks. [Correct Answer]
  3. Value stocks.

Explanation:

  1. While value stocks tend to have low Price/Book, sometimes an entire collection of stocks becomes expensive, including value stocks. A current example is US Large stocks.
  2. Growth stocks tend to have earnings far into the future, that need to be discounted by high interest rates (the tool used to combat high inflation).
  3. Value stocks are priced lower and have nearer-term earnings that not impacted as much by higher interest rates. The increase in income (along with inflation) can become the dominant force.

See article for more explanations.

Disclosures Including Backtested Performance Data

Quiz!

Question 1: In the past 10 years, how much did the S&P 500 companies grow their book values (change in price divided by change in price/book)?

  1. 16.2%
  2. 6%
  3. -6%

Question 2: Last time the S&P 500 had approximately today’s valuations, what was its average annual performance in the following 10 years?

  1. 16.2%
  2. 10%
  3. -1%

S&P 500 10-Year Returns if The Past Repeats

The S&P 500 enjoyed strong returns averaging 16.2% per year in the past 10 years. 10 years look like a long track record, enough to entice investing in the S&P 500 today, based on this data. Let’s evaluate this theory:

1. Actual book-value growth calculated at a mere 6%: What was the growth in the book value of the S&P 500 companies in the past 10 years? We can calculate it as the difference between compounding the 16.2% price increase per year and about 9.6% price/book increase per year (x2.5 going from under 2 to nearly 5), which is 6% per year. It turns out that the past 10 years were not very exciting for the S&P 500 companies.

2. Valuations declined 9.6% per year: From the most recent cycle when valuations reached today’s valuations (year 2000), they declined from about 5 to about 2 in 10 years, which is equal to -9.6% per year.

3. If the past repeats itself, we can get -3.3% annual decline for 10 years = -28% total: If the companies do as well as the past 10 years = 6% per year, and valuations revert to normal as happened last time we reached today’s valuations = -9.6% per year, we get an annual decline of -3.3% per year, and a total decline of -28%.

We don’t know what the future will actually be. But, if you are projecting the past to the future, you should prepare for material declines for the S&P 500 over the next 10 years.

Quiz Answer:

Question 1: In the past 10 years, how much did the S&P 500 companies grow their book values (change in price divided by change in price/book)?

  1. 16.2%
  2. 6% [Correct Answer]
  3. -6%

Question 2: Last time the S&P 500 had approximately today’s valuations, what was its average annual performance in the following 10 years?

  1. 16.2%
  2. 10%
  3. -1% [Correct Answer]

See article for more explanations.

Disclosures Including Backtested Performance Data