204: Why Are Investment Returns So Low?

How low real interest rates contribute to low returns for stocks and other risk assets. How real interest rates are determined. More information, including show notes, can be found here.

Episode Summary

Low investment returns are never the best news for financial investors. On this episode of Money For the Rest of Us, David examines the relationships between real interest rates and investment return, who or what is driving real rates, and offers historical information on previous periods of low rates. His insights will shed light on this concerning issue, so be sure to give this episode your full attention.

The US and the world are in a period of low real interest rates and real returns

University endowments, retirement funds, and individual portfolios are currently affected by low-interest rates and low investment rates. If this continues, overall portfolio values could decrease after adjusting for inflation and spending. In the United States, we have seen an average 6.5% real return on stocks since 1900. The global average for real return rates has been hovering around 5.2%. However, these rates have been lower in the past 2 decades than they have been in the previous 80 years.

There’s a linkage between real interest rates and subsequent asset class returns

David delves into research on the relationship between real interest rates and subsequent investment returns on this episode of Money For the Rest of Us. He explains that when real rates were higher, the returns were much higher. For example, when real rates reached 9%, real returns on stocks were as high as 10.8%. Today, the real rates hover around 0% or even dip into the negative percentages. The real return for stocks at these rates have historically been just over 4%.

What drives these low real rates?

After hear