In theory, the more return you hope to earn from an investment, the more risk you'll have to take on.
While most asset classes follow the risk/return rules, a couple notable outliers emerge.
Commodities, despite being one of the jumpier asset classes, offer the weakest 20-year return at 0.73%.
There are compelling cases to be made that, given their outsize performance, large stocks are overvalued compared with other asset classes, such as small-company and developed and emerging markets stocks, Stovall adds.
For long-term investors, he says, "nibbling at small- and mid-cap stocks as well as international investments might be a good thing."
Persons:
We've, there's, Sam Stovall, they'll, Wayne Gretzky, Stovall, Amy Arnott
Organizations:
Morningstar Direct, Commodities, Morningstar Research Services