Warren Buffett's company just bought into Domino's Pizza and Pool Corp. Here's why both bets make sense.

Berkshire Hathaway, led by Warren Buffett, invested in Domino's Pizza and Pool Corp., reflecting the "Buffett Effect." The purchases, managed by Ted Weschler and Todd Combs, showcase Berkshire's focus on value and strong brands. Domino's growth and Pool Corp.