What does Google's Chief Economist do?

During my time at Google we have built up a world-class group of quantitative analysts, and the economics team will complement these existing resources. Google has a great infrastructure for data analysis, and a management team that is very receptive to quantitative methods and willing to invest in this area. So what more could you ask for?

In addition to working on analytics, I’ve also worked on various business strategy and public policy issues, and will continue to do so as the occasion arises. This set of issues will only get more important to Google as time goes on, so I expect that this will also involve a fair amount of my time

-Hal Varian