For years, Google took the same 20 percent commission for ad transactions that ran through its platform, even though it was higher than what any other industry player charged. Executives privately worried the fee was difficult to defend. Now, the Justice Department argues it’s a key sign of Google’s monopoly over online ads.
Google’s so-called take rate took center stage on the last day of week one in the Justice Department’s second antitrust trial against Google. Citing internal Google documents and the testimony of former Google sell-side ads executive Chris LaSala, the DOJ sought to demonstrate that Google never experienced any real pricing pressure due to its unshakable dominance in the market, despite knowing its fee was higher than…