%0 Journal Article %T The Economic Analysis of Unions: New Approaches and Evidence %A Gitter, Robert J. %A Hirsch, Barry T. %A Addison, John T. %A , %J Southern Economic Journal %V 53 %N 4 %P 1066 %@ 0038-4038 %D 1987-04-01 %I JSTOR %~ DeepDyve