The following video is part of this week's MarketFoolery podcast, in which host Chris Hill, along with Charly Travers and Joe Magyer, discuss the latest business news. eBay's latest earnings beat expectations, as both the marketplace and PayPal divisions delivered. In this segment, the guys analyze what PayPal means for payment companies like Visa and MasterCard, as well as the potential value a future PayPal IPO could mean for eBay's shareholders.

One of the keys for companies like Apple is being able to expand into, and eventually dominate, emerging markets. The Motley Fool highlights companies that are doing just that in a brand-new free report, "3 American Companies Set to Dominate the World". You can get instant access to the names of these companies simply by clicking here -- it's free.