Hearing on Google-DoubleClick Merger
9/27/2007 Senate Judiciary Committee, Subcommittee on Antitrust, Competition Policy and Consumer Rights, An Examination of the Google-DoubleClick Merger and the Online Advertising Industry: What Are the Risks for Competition and Privacy?
Link to hearing witness statements
Related postings on Google-DoubleClick Merger
Hahn, Robert W. and Singer, Hal J., An Antitrust Analysis of Google's Proposed Acquisition of DoubleClick (September 2007). AEI-Brookings Joint Center Related Publication No. 07-24, via SSRN