Is there more to McDonald's (MCD -0.7%) move to test selling chicken wings that meets the eye?...

|About: McDonald's Corporation (MCD)|By:, SA News Editor

Is there more to McDonald's (MCD -0.7%) move to test selling chicken wings that meets the eye? Hedgeye's Howard Penney notes the traditional business model of the restaurant operator will be under margin pressure with beef prices set to soar to record highs in 2013.