European Union regulators will investigate whether Google Inc. has abused its dominant position in the online search market -- the first major probe into the online giant's business practices.
The move announced Tuesday follows complaints from rival search engines that Google put them at a disadvantage in both its regular and sponsored search results, by listing links to their sites below references to its own services in an attempt to shut them out of the market.
The E.U. Commission will also see whether Google prevented advertising partners from placing ads from competitors on their sites. Competitors allegedly shut out include computer and software vendors, the commission said.
If the Commission finds that Google has abused its market position, the company could be fined up to 10% of its revenue -- that would put it on the line for a $2.4-billion U.S. fine based on 2009 earnings figures.
The Commission has shown resolve in confronting U.S. corporations and only last year concluded a long-running antitrust case involving Microsoft Corp. that lead to over $1 billion U.S. of fines.
Three companies -- U.K.-based price-comparison site Foundem, French legal search engine ejustice.fr and Microsoft-owned shopping site Ciao -- lodged complaints against Google with the commission in February.
The investigation does not imply any wrongdoing by Google, which controls about 90% of the online search market in Europe, but shows that the antitrust watchdog is taking the complaints seriously enough to launch an in-depth examination of the company's practices.
Google has maintained it is confident that it hasn't done anything wrong.
