Grasping Reality on TypePad, by Brad DeLong

Google's Hal Varian on Economic Value of Google to US Advertisers and Customers:

Marijana: MARCH 30, 2011: Yesterday at the Web 2.0 conference in San Francisco, Google’s Chief Economist Hal Varian dedicated his keynote speech to explaining the economic value of Google advertising and search... more than $119 billion[/year]...