The following video is part of this week's MarketFoolery podcast, in which host Chris Hill, Jason Moser, and Joe Magyer discuss the latest business news. In this segment, the guys analyze Wal-Mart's latest quarter. Despite being the biggest dividend-paying retailer in the world, Wal-Mart is increasingly facing international threats from the likes of PriceSmart and Tesco Corp., leaving the question of which competitor is the toughest.

Chris Hill does not own shares of any of the companies mentioned. The Motley Fool owns shares of Wal-Mart Stores and Costco Wholesale. Motley Fool newsletter services have recommended buying shares of Wal-Mart Stores, PriceSmart, and Costco Wholesale. Motley Fool newsletter services have recommended creating a diagonal call position in Wal-Mart Stores. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.