Nashville's successful luring of AllianceBernstein's corporate headquarters (complete with 1,050 high-paying jobs) was already considered a coup, since the city beat out the South's more traditional financial powerhouse: Charlotte. A new report on that city's incentives offer shows just how much the Queen City wanted to win.
According to emails obtained by The Charlotte Observer, the financial services giant would have received an incentives package worth between $29 million and $30 million had…