Dollar Thrifty Should Reject Hertz Bid, RiskMetrics Says [Getty Images]

Hertz, National and Alamo vehicle rental logos are listed on a sign at a parking garage in Arlington, Virginia, U.S., on Thursday, Sept. 9, 2010. Dollar Thrifty Automotive Group Inc. shareholders should reject Hertz Global Holdings Inc.'s $1.12 billion offer because the valuation isn't compelling, independent adviser RiskMetrics Group Inc. said in a note. Photographer: Andrew Harrer/Bloomberg via Getty Images

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