In this special "Best and Worst 2013" edition of The Motley Fool's everything-financials show, Where the Money Is, banking analysts David Hanson and Matt Koppenheffer tell viewers why Zillow (NASDAQ:ZG) crushed the market in 2013 and could be poised to continue producing strong returns. Despite the company's valuation multiple creeping higher, David thinks the rise is justified.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.