Pay-per-click (PPC) is a model of digital advertising in which the advertiser pays a variable fee each time an ad is clicked.

The business concept is very straightforward. Start by designing a website that features information about various advertising mediums including rates, contact information and any special ...

It's a great time to learn about advertising agency stocks for your investment portfolio. The top advertising agents can no longer rely on the economy of scale and backroom deals to dominate this ...