
When it comes to passive investing in the stock market, investors can choose to follow a stock market index like the Dow Jones Industrial Average or a strong, consistent performer like Berkshire Hathaway Inc. (NYSE:BRK) (NYSE:BRK), a conglomerate led by Warren Buffett.
Here's a look at the stocks the two investment vehicles have in common and who has had the better performance over the last 20 years.