Our Chief Economist, Hal Varian, explains the how to adjust your bids to maximize the profit from your marketing investment on AdWords.

Our Chief Economist, Hal Varian, explains the AdWords Ad Auction and how your max CPC bid and quality score determine how much you pay for a click on Google.com. … adwords ads google “google advertising” cpc “ad auction” “search ads” “text ads” “quality score” “hal varian” “paid search” “adwords auction”